How to build an app like Atomic cryptocurrency wallet?

Summary

This comprehensive blog explores how to build a decentralized, non-custodial crypto wallet app like Atomic. It covers the benefits of wallet apps—such as multi-currency support, atomic swaps, staking, and robust security features—that empower users to manage digital assets securely. The blog outlines the essential tech stack, key development steps, and cost factors involved in building such an app. It emphasizes the importance of a user-friendly interface and cross-platform compatibility for mass adoption. Security essentials like seed phrase backup, VAPT, and non-custodial design are highlighted. Finally, QSS Technosoft’s end-to-end development services and maintenance support are introduced as a strategic partner for building scalable, future-ready crypto wallets.

Introduction

Hey, are you also sick of the headache that comes with having several wallets for cryptocurrencies? Or are you among those who take pleasure in fumbling with their wallets? Looking to build your own decentralized, non-custodial crypto wallet like Atomic? If that applies to you, do not be concerned! We are happy to introduce Atomic cryptocurrency wallet, the super wallet for cryptocurrencies. Its user-friendly interface and capacity to manage many cryptocurrencies in a single point have made it well-known. Wallet contortions and acrobatics are over! Plus, with Atomic Wallet, you can easily buy, sell, and exchange your digital assets all in one secure app. But don't just take our word for it.

The best aspect is that, according to recent statistics, over a million Atomic wallet downloads have demonstrated the wallet's enormous global appeal. That's correct, over a million users have benefited from Atomic wallet's app development ease of use and simplicity. It's like a magic tool that makes cryptocurrency management really easy!

Have you ever wondered how to create an application similar to Atomic's cryptocurrency wallet? You're in luck, though! You can turn the way people manage their digital assets by making your own bitcoin wallet software with the correct technical skills and understanding.

Building an app like Atomic wallet requires understanding blockchain technology, secure storage mechanisms, and integration with various cryptocurrency networks. It's a complex process, but with dedication and the right resources, you can embark on this exciting journey of app development.

 Take control of your crypto and let Atomic wallet inspire you to create something extraordinary. Your crypto management skills will never be the same again. In recent years, the rise of self-custody solutions, decentralized finance (DeFi), and the growing demand for multi-asset wallets have transformed how users manage their digital assets securely and independently. These trends highlight the importance of developing versatile, user-friendly crypto wallets that empower users with full control over their funds.

In this blog, we will guide you how you can build an app like Atomic Cryptocurrency Wallet,with expert insights and professional assistance from QSS Technosoft to help you create a secure and basic feature-rich app. So, make sure to read this till the end. 

Read Also: Cost Analysis to Develop a Cryptocurrency Exchange App like Coinbase

Understanding Cryptocurrency Wallet Atomic

If you're familiar with the world of cryptocurrency, you may have come across the term “atomic wallet”. But what exactly does it mean? An atomic wallet is a type of cryptocurrency wallet software that allows users to manage multiple digital assets in one place. It is called “atomic” because it use atomic swaps, a technology that enables secure and decentralized peer-to-peer transactions across different blockchain networks. Users can buy, sell, sign, and exchange their cryptocurrencies seamlessly within the atomic wallet software, providing a convenient and secure way to manage their digital assets.

Atomic wallets provide users with complete control over their digital assets, allowing them to send, receive, exchange assets, and store various cryptocurrencies in a single interface, eliminating the need for multiple wallet applications. The wallet also supports the exchang of different cryptocurrencies without relying on centralized exchanges, thereby promoting privacy and security.

To understand the concept better, let's look at an example. 

Suppose you have Bitcoin and want to exchange it for Ethereum. With an atomic wallet, you can initiate an atomic swap, which will find a counterarty willing to exchange their Ethereum for your Bitcoin Cash without the need for an exchange intermediary. Once the swap is successful, the transaction fees occurs directly between the two parties, allowing you to securely and privately exchange your desired cryptocurrencies.

Read Also: The Intersection of Blockchain and Cybersecurity: Opportunities and Challenges Blockchain Development Services

Benefits of Investing in the Development of a Cryptocurrency Wallet App like Atomic

In the world of blockchain and cryptocurrencies, the development of secure and feature-rich wallet apps has become crucial for investors and traders. One such popular example is the Atomic Wallet software, which offers a myriad of benefits and functionalities, making it a worthy investment for those looking to capitalize on the growing market of digital currencies. Users can easily buy, sell, and exchange their digital assets within the app, providing a seamless and convenient experience. The app also features a secure login process, ensuring that only authorized users can access their crypto portfolios and perform transactions through a reliable connection to the blockchain network, safeguarding their account and assets.

Security Features

One of the primary benefits of investing in the development of a cryptocurrency wallet app like Atomic is the emphasis on security features. Atomic Wallet uses advanced encryption techniques such as AES-256 and secure protocols like HTTPS to ensure that user funds and private keys are protected from unauthorized access and potential cyber threats. As a non custodial wallet, Atomic Wallet gives users complete control over their private keys and funds, eliminating reliance on third parties and enhancing security. The wallet and all operations within Atomic Wallet software are protected with a strong password to further secure user access.

For example, Atomic Wallet software securely stores the private keys on the user's device using encryption algorithms, making it nearly impossible for hackers to gain access to the funds.

Multi-Currency Support

Another advantage of Atomic Wallet and similar apps is the support for a wide range of cryptocurrencies , coins, and tokens and cryptocurrencies Investors can conveniently store, send, receive, and exchange various digital assets within a single platform, eliminating the need for multiple wallets for different currencies.

For example, Atomic Wallet supports over 500 cryptocurrencies, including Bitcoin, Ethereum, ethereum xrp litecoin , and Ripple, allowing users to manage their diverse crypto portfolio seamlessly. As a non custodial wallet, it ensures that users maintain full control over their private keys and funds without relying on third parties. The wallet and all operations within Atomic Wallet are protected with a strong password to further secure user access.

User-Friendly Interface 

Clean and simple interface allows users to view their portfolio balance, transaction history, and exchange rates at a glance. It supports popular cryptocurrencies such as ethereum xrp litecoin, enabling users to manage these assets conveniently within the app. The user-friendly design enhances the ability to navigate various features smoothly. As a non custodial wallet, it ensures that users maintain full control over their private keys while enjoying a smooth and accessible experience. Additionally, the app offers various staking programs that allow users to invest their crypto assets and earn rewards over time.

Cross-Platform Compatibility

Investing in the development of a cryptocurrency wallet app like Atomic also entails creating a seamless user experience across multiple devices and operating systems. By offering compatibility with desktop, web, and mobile platforms, users can access their funds and conduct transactions conveniently, regardless of the device they are using, helping them stay connected to the dynamic crypto market.

For example, Atomic Wallet is a non custodial wallet available as a desktop application for Windows, macOS, and Linux, as well as a mobile app for iOS and Android, ensuring that users can access their wallets on any device of their choice. It supports popular cryptocurrencies such as ethereum xrp litecoin, enabling users to manage these assets conveniently within the app.

Read Also: Blockchain Development for Gaming Apps: A New Era of Play-to-Earn Opportunities

Key Features of Cryptocurrency Wallet App Atomic

Lets explore the key features of Atomic Wallet and how it brings convenience and security to the world of cryptocurrency.

Multi-platform support

Atomic Wallet is available on multiple platforms, including desktop (Windows, macOS, and Linux), mobile (Android and iOS), and web. This provides users with the flexibility to access their assets from any device without compromising security. Ledger Live is designed to work seamlessly with Ledger hardware wallets. Users can buy crypto with a credit card, bank account, or bank transfer, and manage a diverse range of coins and tokens within the app.

Example

Users can seamlessly switch between their desktop and mobile devices to access their Atomic Wallet accounts.

Asset management

Atomic Wallet supports a wide range of cryptocurrencies, coins and tokens, allowing users to manage and exchange various digital assets in a single app. It supports popular cryptocurrencies like Bitcoin, Ethereum, Ripple, and many others. With Atomic Wallet, users can easily add new tokens and manage their portfolios efficiently.

Example

If a user wants to diversify their portfolio by adding a new cryptocurrency, they can simply add the token to their Atomic Wallet and start managing it immediately

Decentralization

Atomic Wallet operates in a decentralized manner, meaning that users have full control and ownership of their private keys. This ensures that users have complete control over their funds and eliminates the need to rely on third-party custodial services. Additionally, Atomic Wallet provides real-time market data, allowing users to stay informed about the latest cryptocurrency market trends and make timely decisions to manage their digital assets effectively.

Example

Atomic Wallet generates a unique private key for each user. This private key is securely stored on the user's device and is never transmitted to any server, providing complete ownership and control of the funds.

Security

Atomic Wallet takes security seriously and employs robust measures to protect users' funds and money. It utilizes encryption algorithms and secure elements to store private keys securely. Additionally, Atomic Wallet does not store any user data, ensuring that sensitive information is not prone to hacking or private data breaches. The wallet also supports trading functionalities, allowing users to buy, sell, trade, and exchange various coins and cryptocurrencies seamlessly within the app.Users can send and receive cryptocurrencies anytime, anywhere, with customizable fees for sending.Strong passwords should be unique and stored in a trusted password manager.

Example

Atomic Wallet uses AES encryption to secure private keys, ensuring that even if a user's device is compromised, their funds remain encrypted and out of reach for potential attackers.

Atomic Swaps

Atomic Wallet supports Atomic Swaps, which enable users to exchange cryptocurrencies without the involvement of intermediaries. This feature eliminates the need for exchanges and reduces the risk of hacks and scams associated with centralized exchanges. Users can easily exchange assets and coins directly within the app, providing a seamless and secure way to manage their crypto portfolio.

Example

If a user wants to exchange their Bitcoin for Ethereum, they can use Atomic Wallet's Atomic Swap feature to directly swap the cryptocurrencies, without the need to send funds to a centralized exchange.

Staking and Delegating

Atomic Wallet allows users to stake and delegate various cryptocurrencies right from the app. This feature enables users to earn passive income by participating in staking and contributing to the security and integrity of blockchain networks. Hot wallets usually offer add-on services such as trading or staking in exchange for fees. You can stake cryptocurrencies to earn rewards between 5-20% APR. Trending cryptocurrencies often gain popularity on such platforms, attracting more users to stake and trade them.

Example

Users can stake their holdings of a proof-of-stake (PoS) cryptocurrency, such as Cardano (ADA), directly from their Atomic Wallet and start earning staking rewards.

User-friendly interface

Atomic Wallet offers a user-friendly interface that makes it easy for both beginners and seasoned cryptocurrency users to navigate the app. The intuitive design and smooth user experience ensure that users can seamlessly manage their assets without any technical hurdles.

Example

Atomic Wallet's interface provides clear and simple options for users to perform transactions
actions like sending and receiving cryptocurrencies, managing their portfolio, and accessing additional features like staking and exchanging within a few clicks.

Technology Stack to Build a Crypto Wallet App

Frontend

React Native or Flutter for cross-platform mobile app development

Backend

Node.js, Python (Flask), or Go for server-side logic and APIs

Blockchain Integration

Web3.js, Ethers.js for Ethereum-based networks; Bitcoin Core for Bitcoin network interaction

Wallet SDKs/APIs

WalletConnect, MetaMask API, Trezor SDK for wallet connectivity and hardware wallet support

Security

AES-256 encryption for data protection, biometric authentication APIs (fingerprint, face recognition), adherence to OWASP security guidelines

Database

PostgreSQL or MongoDB for storing user data and transaction records securely

Cloud/Hosting

AWS or Firebase for backend hosting and services; IPFS for decentralized storage solutions

How Much Does It Cost to Build an Atomic Cryptocurrency Wallet?

 If you are considering developing an Atomic Cryptocurrency Wallet, one key consideration is the cost involved in the development process.

The total cost of building an Atomic Cryptocurrency Wallet depends on several factors, including:

1. Features and functionality

The more advanced and complex the features you want to incorporate into your wallet, the higher the development cost. Atomic Wallet offers features like multi-currency support, built-in exchanges, secure storage, staking capabilities, and the ability to buy crypto directly within the app. Each of these features requires additional development effort, adding to the overall cost. The support for a wide variety of coins further enhances the wallet's versatility and appeal to users.

2. UI/UX design

A user-friendly and visually appealing interface is crucial role for attracting and retaining users. Investing in professional UI/UX design can significantly enhance the wallet's usability and overall user experience. However, this can also add to the development cost, particularly if you choose to hire design experts. A well-designed interface not only helps users manage their digital assets, coins, and money but also makes handling their money more intuitive and secure.

3. Security and encryption

Cryptocurrency wallets handle sensitive user information and private keys. Therefore, implementing robust security measures is paramount. Building a secure infrastructure, including encrypted communication channels and secure storage features, will increase the development cost. Ensuring the safety of users' money through these security protocols is essential for gaining trust and widespread adoption.

4. Integrations and Support for Coins

Integrating with external services like blockchain explorers, exchanges, or trading platforms may be necessary to provide seamless functionality. Additionally, supporting a wide variety of coins enables users to manage diverse digital assets within the wallet. However, the complexity of these integrations can affect the overall cost and the way users manage their money.

Integrating with external services like blockchain explorers, exchanges, or trading platforms may be necessary to provide seamless functionality. However, the complexity of these integrations can affect the overall cost and the way users manage their money.

5. Platform and technology

The choice of platform (e.g., iOS, Android, or web) and the technology stack you opt for can also impact the cost. Developing for multiple platforms requires additional effort and resources.

Considering these factors, the cost of building an Atomic Cryptocurrency Wallet can range from thousands to tens of thousands of dollars. For accurate cost contact us. 

Read Also: Decentralized Finance (DeFi) Apps: Unlocking Financial Inclusion with Blockchain App Development

How to Build an App Like Cryptocurrency Wallet

In recent years, cryptocurrencies have gained tremendous popularity as a digital form of currency. With the rise of cryptocurrencies like Bitcoin and Ethereum, the demand for secure and user-friendly cryptocurrency wallets has also increased. If you are looking to build an app like a cryptocurrency wallet, here are some essential steps to follow, along with technical examples to help users easily unlock and access their digital assets:

Understand the basics of cryptocurrency

Before diving into the development process, it is important to have a thorough understanding of how cryptocurrencies work. Familiarize yourself with concepts like blockchain, which is a decentralized ledger of all transactions, and private and public keys, which are essential for secure transactions. For example, Bitcoin uses digital signatures with public keys to authenticate transactions. Ledger Live provides a secure way to manage cryptocurrency balances on mobile devices and allows users to unlock their wallets safely.

Define your app's features

Determine the key features your app should have. This may include account creation, wallet management, sending and receiving cryptocurrencies, transaction history, and security features like two-factor authentication. Implementing features such as multi-signature wallets, where multiple users must authorize a transaction, can enhance security. You can also consider adding a feature that allows users to exchange cryptocurrencies within the app.

Choose the right technology stack

 Select the appropriate technology stack for your app. The backend can be developed using languages like Python or Node.js, while the frontend can be built with frameworks like React or Angular. For example, you can use a backend framework like Django in Python to handle user authentication, manage transactions, and interact with blockchain networks through APIs.

Build a secure infrastructure

 Security is of utmost importance when dealing with cryptocurrencies. Implement robust security measures to protect user funds and data. This may include encryption techniques, secure storage of private keys, and regular security audits. For example, you can use hardware wallets or secure key storage solutions like the Keychain API provided by iOS to securely store private keys.The wallet and operations within Atomic Wallet are secured with a password.The wallet and operations within Atomic Wallet are secured with a password.

Integrate with cryptocurrency networks

 Connect your app to the blockchain networks to enable transactions. Implement API integrations with popular cryptocurrency networks like Bitcoin or Ethereum. Ensure that your app supports multiple cryptocurrencies to provide users with options. For example, you can use the Bitcoin Core API or the Ethereum JSON-RPC API to interact with the respective networks.

Design a user-friendly interface

Create an intuitive and user-friendly interface for your app. Focus on simplicity and ease of use, as the target audience may include both experienced and new cryptocurrency users. Provide clear instructions and visual cues for users to navigate the app easily. Consider incorporating features like QR code scanning for convenient transaction initiation. Make sure the app is free to download and use to attract a wider user base.

Test and debug your app

 Thoroughly test your app to ensure its functionality and security. Perform extensive testing for both backend and frontend components, and fix any bugs or issues discovered. Conduct comprehensive penetration testing to identify vulnerabilities and weaknesses. You can use testing frameworks such as JUnit for backend testing and frameworks like Cypress or Selenium for frontend testing. Make sure to offer a free version or trial of your app to attract more users and allow them to experience its features without commitment..

Deploy and maintain your app

 Once your app has been thoroughly tested, deploy it to an appropriate hosting environment. Regularly monitor and maintain your app to ensure its smooth operation and to address any vulnerabilities that may arise. Use cloud-based hosting platforms like AWS or Azure to ensure scalability and high availability.

Stay updated with the latest trends

Keep up with the latest developments in the cryptocurrency industry and adapt your app accordingly. Stay informed about new security measures and regulations to provide a safe and compliant user experience. For example, you should stay updated on regulatory frameworks like KYC (Know Your Customer) and AML (Anti-Money Laundering) requirements. Additionally, consider offering a free version of your app to attract a wider user base and allow users to experience its basic features without commitment.

Security Must-Haves for Crypto Wallets

Seed Phrase Backup and Restore

A reliable seed phrase backup and restore feature is essential for best crypto wallets. It allows users to securely recover their wallet and funds in case of device loss or damage, ensuring uninterrupted access to their digital assets. Ledger Live is designed to work seamlessly with Ledger hardware wallets. Your 12-word backup phrase is essential for keeping your funds safe. Never share your 12-word backup or private keys with anybody. The wallet app is free to download and use, providing users with secure access without additional cost.

Hardware Wallet Support

Supporting hardware wallets enhances security by allowing users to store their private keys offline. This optional integration provides an extra layer of protection against online threats and unauthorized access. The most secure and best crypto wallets are hardware wallets, which store private keys offline. The wallet app is free to download and use, offering users secure access without additional cost.

Secure Storage

Storing private keys and sensitive data locally on the user's device, rather than in the cloud, minimizes exposure to hacking risks. Local encryption safeguards the wallet’s critical information from potential cyber attacks. Hot wallets are connected to the internet, while cold wallets are not.

Regular VAPT

Conducting regular vulnerability assessments and penetration testing helps identify and fix security weaknesses in the wallet. This proactive approach ensures the wallet remains robust against emerging threats and maintains user trust. Additionally, offering a free version of the wallet app can attract more users, allowing them to experience the basic features securely before committing to premium options.

Non-Custodial Wallet Design

Atomic Wallet follows a non-custodial model, meaning it does not store or manage users’ private keys. A non-custodial wallet puts you in complete control of your public and private keys. This gives users full ownership over their assets and ensures that no third party can freeze, steal, or access funds—unlike custodial wallets managed by exchanges. When building your own wallet, adopting a non-custodial approach aligns with the decentralized principles of blockchain and enhances user trust.Non-custodial wallets are completely controlled by you, making them censorship-resistant.Your private keys and backup are encrypted and never leave your device in a non-custodial wallet.Non-custodial wallets serve as a direct link to your blockchain address without third-party involvement.Swapping allows users to diversify their cryptocurrency portfolio.

How QSS Technosoft Helps You Build a Secure Crypto Wallet App

QSS Technosoft is a trusted expert in blockchain and fintech app development, specializing in creating innovative and secure solutions tailored to the evolving needs of the crypto industry. With a strong focus on cutting-edge technology and user-centric design, QSS Technosoft empowers businesses to build robust crypto wallet apps that prioritize security and seamless functionality.

Our comprehensive services include end-to-end wallet development, custom decentralized application (DApp) and token integration, and UI/UX design specifically crafted for the Web3 ecosystem. We also provide thorough security audits and smart contract integration to ensure your wallet app is both safe and compliant with industry standards.

For instance, we helped a fintech client successfully launch a DeFi-ready wallet within 90 days, delivering a scalable and high-performance platform that supports seamless asset management and staking features. Our commitment to compliance, performance, and scalable architecture ensures your crypto wallet app is built to thrive in the dynamic blockchain landscape.

Maintenance and Future-Readiness

Regular updates are essential to keep your crypto wallet secure, add new tokens and crypto assets, and ensure compatibility with evolving blockchain networks. Staying proactive with maintenance helps prevent vulnerabilities and enhances user experience.

Supporting future upgrades such as Layer 2 scaling solutions, DeFi integrations, and NFT features ensures your app remains competitive and meets emerging market demands. This adaptability is crucial for long-term success in the dynamic crypto ecosystem.

QSS Technosoft provides ongoing maintenance and evolution services tailored for crypto applications, helping your wallet stay up-to-date with the latest technologies and security standards. Our expert team ensures your app continues to grow and adapt seamlessly.

Conclusion

Starting on the journey to build an app like Atomic cryptocurrency wallet requires a harmonious blend of innovation, technical expertise, and a deep understanding of user needs. By prioritizing seamless integration of multiple cryptocurrencies, robust security measures, and a user-friendly interface, your app can aspire to the level of success enjoyed by Atomic. 

Remember, every line of code you write, every design choice you make, should be driven by the passion to create a truly exceptional product that stands out in the competitive cryptocurrency market. Partner with  today and turn your app vision into a reality that revolutionizes the crypto world.

We are proud to mention that our work has been recognized by leading B2B reviews and research platforms like GoodFirms, Clutch, MirrorView, and many more.

FAQs Section

How much does it cost to build a crypto wallet app like Atomic?

The cost varies depending on features, platform, security measures, and design complexity. It can range from thousands to tens of thousands of dollars.

Is it legal to launch a cryptocurrency wallet?

Yes, launching a cryptocurrency wallet is generally legal, but you must comply with relevant regulations such as KYC, AML, and data protection laws depending on the jurisdiction.

How long does development typically take?

Development time depends on the complexity and features but typically ranges from a few months to over six months.

Can I integrate staking and DEX features in my wallet?

Yes, you can integrate staking and decentralized exchange (DEX) features to allow users to earn rewards and exchange assets directly within the wallet.

What is an atomic swap in a cryptocurrency wallet?

An atomic swap is a technology that allows users to exchange different cryptocurrencies directly between wallets without the need for a centralized exchange. This process is secure and decentralized, ensuring that either both parties complete the swap or the transaction is canceled, preventing loss of funds.

How does a non-custodial wallet protect my private keys?

A non-custodial wallet stores your private keys locally on your device, encrypted and never shared with third parties. This means you have full control and responsibility for your keys, reducing the risk of hacks or unauthorized access through external servers.

Can I recover my wallet if I lose my device?

Yes, most crypto wallets, including Atomic Wallet, provide a seed phrase backup during setup. This 12- or 24-word phrase allows you to restore your wallet and access your funds on a new device if your original device is lost or damaged. It is crucial to store this seed phrase securely and never share it with anyone.

Are cryptocurrency wallet apps free to use?

Many cryptocurrency wallet apps, including Atomic Wallet, offer free downloads and basic features at no cost. However, some advanced features like staking, swapping, or buying crypto may involve transaction fees or third-party service charges.

Is it safe to buy crypto directly through a wallet app?

Buying crypto through a wallet app is generally safe when the app integrates with reputable payment providers and follows strict security protocols. Always ensure you use official wallet apps and avoid sharing sensitive information outside the app.

What platforms are supported by Atomic Wallet?

Atomic Wallet supports multiple platforms including desktop operating systems (Windows, macOS, Linux) and mobile devices (iOS and Android), allowing users to access their crypto portfolio from various devices seamlessly.

How do I ensure my crypto wallet app remains secure?

To keep your wallet secure, use strong, unique passwords, enable biometric authentication if available, regularly update the app, store your seed phrase offline, and avoid downloading apps from untrusted sources. Regular security audits and updates also help maintain wallet safety.

Can I stake cryptocurrencies using Atomic Wallet?

Yes, Atomic Wallet supports staking for various proof-of-stake cryptocurrencies, allowing users to earn rewards by delegating or staking their crypto assets directly within the app.

What is the difference between hot and cold wallets?

Hot wallets are connected to the internet and provide easy access for transactions but are more vulnerable to hacking. Cold wallets store private keys offline, offering enhanced security but less convenience for frequent transactions.

How do transaction fees work in crypto wallets?

Transaction fees are paid to blockchain miners or validators to process and confirm transactions. Wallet apps typically allow users to customize fees to balance cost and transaction speed. Fees vary depending on network congestion and the specific cryptocurrency used.