Designed specifically for small businesses and local vendors, Numo includes integrated inventory management, tipping tools, and offline payment support. To simplify treasury management, merchants can set an “auto-sweep” threshold that automatically moves accumulated ecash balances to their private Lightning address. The project is fully open-source (MIT license) and charges zero platform fees, allowing merchants to keep 100% of their earnings.
🧭 FAQsWhat hardware is required to use Numo? No extra hardware is needed; the app works on any standard Android smartphone with NFC capabilities.
How does the “auto-sweep” feature work? Merchants can set a specific balance limit (e.g., 100,000 sats). Once reached, the app automatically sends the funds to the merchant’s external Lightning wallet.
Is the app available on the Google Play Store? Currently, it is available as a direct APK download at numopay.org, with a Google Play Store release expected shortly.



















