Chaumian e-cash protocol on Bitcoin Lightning. The mint cannot link sends to receives — genuine transactional unlinkability. CAUTION: each mint is a custodian. If the mint disappears, tokens are worthless. Best for small amounts on trusted mints.
The long-standing Android-native Monero wallet. Open source (Apache 2.0), endorsed by the official Monero project (getmonero.org). Tor routing via Orbot. Hardware wallet support. No KYC, no account, no phone number.
Cashu scores 69/99 and Monerujo scores 89/99. Use this page as a starting point, then review each provider profile for ownership, warnings, and policy changes.