Crypto Wallet
An open-source, multi-chain mobile crypto wallet for Android and iOS focused on security, self-custody, and seamless Web3 integration.
Overview
Gem Wallet is an open-source mobile cryptocurrency wallet available on Android and iOS, designed to provide users with secure, private, and self-custodial management of digital assets. It supports multiple blockchains including Ethereum, Binance Smart Chain, Polygon, Avalanche, and Solana, enabling users to interact with a broad range of decentralized applications (dApps) and DeFi protocols. The wallet integrates features such as swaps, staking, fiat on/off ramps, and WalletConnect for seamless dApp connectivity, all wrapped in a user-friendly interface built with Kotlin/Compose for Android and a Rust-based core library for cryptographic security.
The wallet emphasizes privacy and security through advanced encryption and secure key management, giving users exclusive control over their funds without relying on third-party custody. Its open-source nature and community ownership align with Web3 principles, encouraging transparency and collaborative development. Developers can contribute to the project or customize the wallet by leveraging the modular Rust core and Android codebase, with detailed setup instructions and active community support available via Discord, Telegram, and GitHub.
Gem Wallet differentiates itself by combining multi-chain support with integrated DeFi features like staking and swaps, plus real-time market data and customizable notifications. Its architecture balances performance and security, making it suitable for both end users and developers seeking a robust wallet foundation. Getting started involves installing Android Studio, setting up Rust and NDK tools, and configuring GitHub tokens for package access, with comprehensive documentation and community channels to assist onboarding.
The Problem
Users and developers face challenges managing multiple cryptocurrencies securely across different blockchains while maintaining full control of their private keys. Many wallets lack integrated DeFi features or multi-chain support, complicating user experience and limiting interaction with decentralized applications.
The Solution
Key Features
Self-Custody Wallet
Users retain exclusive ownership and control of their private keys and funds.
Integrated Swaps and Staking
Built-in cryptocurrency swapping and staking capabilities to interact with DeFi protocols.
WalletConnect Support
Securely connect and interact with decentralized applications across supported chains.
Fiat On/Off Ramp
Easily convert between cryptocurrencies and traditional fiat currencies within the app.
Backup and Recovery
Simple and secure options for backing up and restoring wallet data.
Real-Time Market Data and Notifications
Integrated price tracking and customizable alerts for transactions and market events.
Key Strengths
How Developers Use Crypto Wallet
Multi-Chain Asset Management
Developers and users manage and transact with assets across Ethereum, Binance Smart Chain, Polygon, Avalanche, and Solana networks using a single wallet.
DeFi Interaction and Staking
Users stake tokens and swap cryptocurrencies directly within the wallet to earn rewards and access DeFi services without leaving the app.
Secure dApp Connectivity
Users connect securely to decentralized applications via WalletConnect, enabling seamless Web3 experiences.
Works Well WithEthereumLineaEVM Chains
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Pricing
Free | |
|---|---|
| Price (Monthly) | Free |
| Price (Annual) | Free |
| Messaging | N/A |
| Support | Community support via Discord, Telegram, and GitHub |
| Analytics |
Resources
Gem Wallet provides extensive developer resources including a public roadmap, project boards, contributing guidelines, and active community channels on Discord and Telegram to support collaboration and onboarding.