500+
Downloads
Content rating
Everyone
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About this app

Stack Duo is a fully open source cryptocurrency wallet. It is a fork of Stack Wallet, but stripped down to just Bitcoin and Monero. With an easy to use user interface and quick and speedy transactions, this wallet is ideal for anyone no matter how much they know about the cryptocurrency space. The app is actively maintained to provide new user friendly features.

Highlights include:
- All private keys and seeds stay on device and are never shared.
- Easy backup and restore feature to save all the information that's important to you.
- Trading cryptocurrencies through our partners.
- Custom address book
- Favorite wallets with fast syncing
- Custom Nodes.
- Open source software.
Updated on
25 Nov 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What's new

sign/verify message
basic sign/verify message for some coins
bitcoin enable legacy address toggle
mobile app privacy options
mobile app splash screen respects system light/dark modes
monero was changed to maybe alleviate some freezing issues
electrumx coins addresses generated optimizations
some SWB changes/fixes
and various other bug fixes