💎 Gem Wallet - iOS

Gem Wallet is a powerful and secure mobile application designed for iOS and Android. It provides users with a seamless and intuitive experience to manage their digital assets and cryptocurrencies.

The app is developed using SwiftUI. The codebase also includes a Core library implemented in Rust, providing efficient and secure cryptographic operations for enhanced data protection.

📲️ iOS available on the App Store.

🤖 Android available on the Google Play Store.

✨ Features

• 👨‍👩‍👧‍👦 Open Source & Community Owned with web3 ethos.
• 🗝️ Self-Custody Exclusive ownership and access to funds.
• 🔑 Secure and Privacy preserving wallet.
• 🔗 Multi-Chain Support: Supports Ethereum, Binance Smart Chain, Polygon, Avalanche, Solana, and more.
• 🔄 Swaps: Exchange cryptocurrencies quickly and easily.
• 📈 Staking: Earn rewards by staking assets.
• 🌐 WalletConnect: Secure communication with decentralized applications (dApps).
• 🌍 Fiat On/Off Ramp: Easily convert between cryptocurrencies and traditional currencies.
• 🗃️ Backup and Recovery: Simple backup and recovery options.
• 📈 Real-Time Market Data: Integrated with real-time price tracking and market data.
• 🔄 Instant Transactions: Fast and efficient transactions with low fees.
• 🔔 Customizable Notifications: Set alerts for transactions, price changes, and important events.
• 🛡️ Advanced Security: Encryption and secure key management.

🏄‍♂️ Contributing

• Look in to our Github Issues
• See progress on our Github Project Board
• Public Roadmap

See our Contributing Guidelines.

🥰 Community

• Install the app Gem Wallet
• Join our Discord
• Follow on Twitter or join Telegram

🙋 Getting Help

• Join the Telegram to get help, or
• Open a discussion with your question, or
• Open an issue with the bug

If you want to contribute, you can use our developers telegram to chat with us about further development!

🚀 Getting Started

iOS Development

[!NOTE] Gem iOS needs Apple silicon Mac to build by default.

1. Setup Xcode
2. Clone the repo git clone https://github.com/gemwalletcom/gem-ios.git --recursive
3. Run just bootstrap to install all necessary tools. Make sure you have just installed brew install just.

If you're using a legacy Intel Mac, you need to pull latest core submodule and run just generate-stone to build x86_64 arch Gemstone, the core library used by Gem iOS.

🔐 Security Scanning

We run MobSF mobsfscan to catch insecure patterns in Swift and Objective-C code.

• Local usage: Install uv and run uv tool install mobsfscan once. After that, just mobsfscan (internally uv tool run mobsfscan -- --type ios --config .mobsf --exit-warning) scans the iOS source tree with the repo-wide .mobsf configuration and fails when it encounters WARNING or ERROR level findings.
• CI enforcement: .github/workflows/mobsfscan.yml installs mobsfscan on every push/PR to main, uploads a SARIF report to GitHub code scanning, and fails the workflow when findings remain.

Suppress individual findings only when you fully understand the risk—either update the code or add a // mobsf-ignore: rule_id inline comment with context.

👨‍👧‍👦 Contributors

We love contributors! Feel free to contribute to this project but please read the Contributing Guidelines first!

🌍 Localization

Join us in making our app accessible worldwide! Contribute to localization efforts by visiting our Lokalise project

⚖️ License

Gem Wallet is open-sourced software licensed under the © GPL-3.0.