BITCOIN PAYMENTS AS EASY AS APPLE PAY.
TAP. DONE.

Accept Bitcoin with a tap on any NFC-enabled Android.

Tap to pay

Your customer holds their phone to yours and the sale is done. Numo pays in Cashu ecash — bearer tokens that move device to device — which is why this is a real tap and not a QR code to scan.

Zero platform fees

Keep 100% of what you earn. No 2.9% + 30¢. Just tiny Bitcoin network fees.

2.9%2.9%
30¢30¢

Works offline

Bad signal? No problem. Numo uses Cashu ecash. Payments sync when you're back online.

Automatic payouts

Set a threshold amount. Once your ecash balance reaches it, funds automatically transfer to your own Lightning address.

Instant settlement

Seconds, not days. No chargebacks, no holds, no waiting for funds to clear.

Fully open-source and free

No vendor lock-in, no hidden fees, no subscriptions. You own your payment infrastructure.

SUPPORTED WALLETS

Works with any Bitcoin Lightning wallet. Tap-to-pay available for ecash wallets.

TAP-TO-PAY

eNuts
eNuts
Sovran
Sovran
Macadamia
Macadamia
Cashu.me
Cashu.me
Minibits
Minibits
Phoenix
Phoenix
Bey
Bey
FULLY COMPATIBLE WITH
Alby Go
Alby Go
Blink Wallet
Blink Wallet
Agicash
Agicash
Cash App
Cash App
Fedi
Fedi
Muun
Muun
Strike
Strike
Wallet of Satoshi
Wallet of Satoshi
Zeus
Zeus

+ all bitcoin lightning wallets!

Lightning and ecash, unified

Ecash is what makes the tap work. When a customer doesn't carry an ecash wallet, Numo falls back to a Lightning invoice and the sale still closes. One till, both rails.

Tap to pay
Any compatible Cashu ecash wallet
Scan to pay
Any Bitcoin Lightning wallet
Either way
Lands in the same balance

Easy inventory management

Build categories for items and sizes, then tap once to charge a preset price. Every sale is tracked, and the whole ledger exports per item when you need it.

BTCPay Server x Numo Integration

Numo connects directly to your BTCPay Server store. It generates invoices, accepts Lightning or Cashu, and keeps your Point-of-Sale inventory in sync automatically.

New payment received!
Invoices
?
All invoices
All time
Export
DateOrder IDStatusAmount
02/28/2026 3:05 PM
PAY_REQUEST_cd4...
Paid0.00006150 BTCDetails
02/28/2026 12:39 PM
PAY_REQUEST_a9f...
Paid0.00248731 BTCDetails
02/28/2026 10:12 PM
PAY_REQUEST_7d4...
Paid0.00090384 BTCDetails
02/28/2026 08:09 PM
PAY_REQUEST_f3b...
Paid0.01572946 BTCDetails
02/27/2026 10:46 PM
PAY_REQUEST_0c8...
Paid0.00001892 BTCDetails

Illustration. Invoice amounts and store name are sample data.

FREQUENTLY ASKED QUESTIONS

Numo is a Bitcoin point-of-sale app that lets you accept Bitcoin payments with a simple tap. Your customers use NFC to pay, just like Apple Pay or Google Pay, but it's all Bitcoin.
They just need a Bitcoin Lightning wallet and Numo will work. If they want to take advantage of the tap-to-pay UX, they'll need a compatible Cashu wallet.
No. All you need is an Android phone that supports NFC.
Yes. Numo is free to download and free to use. The Bitcoin network has minimal fees (usually less than a cent), but we don't charge anything.
Yes. Your sales are Cashu ecash — bearer tokens held on your phone, and the bitcoin behind them sits with the mint you pick during setup. That mint is the custodian, so choose one you trust; Numo itself holds nothing and cannot move your funds. Withdraw to your own Lightning address any time, or set a balance threshold and let auto-withdraw send sales out for you.
Numo works offline too with Cashu wallets when paying cashu requests. Payments sync when you're back online. No lost sales.
Install the app on an NFC Android phone from GitHub releases or Zapstore, then follow the setup guide. Four screens and you're taking payments.
Numo will be available on the Google Play Store soon. We will update this website once it's available on the Google Play Store.