Build a Non-Custodial Crypto Wallet Mobile App (iOS + Android)

@diektech

Hi, This is Elias from Miami. I checked your project description and understand you’re looking to develop a fully functional non-custodial cryptocurrency wallet mobile app for both iOS and Android. My team and I have experience in mobile app development, particularly in blockchain technology, and we know the key challenges involved in building secure and user-friendly wallets. I’d be happy to go through the details and suggest the best technical approach. I have a few questions to get a better understanding: Q1 – What specific features do you want to include in the wallet, such as multi-currency support or transaction history? – Q2 – Are there any specific integrations with existing systems or APIs you would like to implement? – Q3 – How do you envision the user authentication process for the wallet? Looking forward to hearing from you.

@AITSoft

Hello, I understand you want a non-custodial crypto wallet mobile app similar in structure to Trust Wallet, focusing on security and smooth performance. I plan to build the app using React Native or Flutter for cross-platform compatibility, ensuring secure wallet creation, seed phrase handling, and transaction management using ethers.js. The app will connect to Ethereum network through Infura or Alchemy, store private keys safely using iOS Keychain and Android Keystore, and include user-friendly features like QR code display and transaction history. I will also secure the app via PIN or biometric authentication and avoid any sensitive data exposure. My experience with mobile wallet apps and blockchain ensures clean, secure code with proper documentation and help for App Store and Play Store submissions. To proceed efficiently, I need to know: What specific UX/UI design or Figma files do you have for the app? Do you want to include optional features like fiat conversion or WalletConnect at launch? Will you provide Infura/Alchemy API keys, or should I handle account setup? Are there unique Ethereum token standards or networks to support beyond the mainnet? Do you prefer React Native or Flutter for the app development? What existing design resources or specifications do you have prepared for the wallet app? Thanks,

@pinkeegupta

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju

@eliaa

Building a secure, user-friendly non-custodial crypto wallet is crucial for empowering users to control their assets confidently. With over 9 years in full-stack development and specialized expertise in Flutter for cross-platform mobile apps, Smart Sols is well-equipped to deliver a seamless iOS and Android wallet that prioritizes security and UX. We’ve successfully built complex fintech applications and understand blockchain integration intricacies. Could you share which blockchain networks and tokens you want the wallet to support initially? Let’s discuss your core features, timeline, and security protocols to ensure we exceed your expectations and deliver a production-ready solution within your budget.

@mahig47

Hello! As per your project post, you’re looking to build a non custodial crypto wallet mobile app for iOS and Android that enables users to securely create, import, and manage their wallets with full control over private keys. The system will handle wallet generation, transaction processing, and on chain data display for Ethereum. The goal is to deliver a secure, reliable, and user friendly wallet experience aligned with industry standards. My focus will be on delivering a complete crypto wallet application, featuring: secure wallet creation with mnemonic seed phrase generation, wallet import and recovery functionality, wallet address display with QR code support, real time Ethereum balance fetching, send and receive transaction flow with gas optimization, and transaction history tracking with blockchain synchronization. I specialize in blockchain and full stack mobile development with strong experience in Web3 integrations, cryptographic key management, and secure mobile architectures using React Native Flutter and Node.js. My focus is on building privacy first, non custodial systems with robust security layers, smooth UX, and high performance transaction handling. Let’s connect to review your security requirements, blockchain integration approach, and define a clear MVP roadmap for launch. Best regards, Nikita Gupta.