Releases - Numo

v1.9September 21, 2026

A clearer Numo, from first tap to final token.

Numo gets a refreshed interface, easier mint discovery, animated QR exports for large Cashu tokens, and a new welcome experience that shows merchants what they can do before setup begins.

Numo v1.9 release artwork showing the sales dashboard on a phone

A fresh look throughout Numo: Material 3 styling and consistent icons bring a more unified experience in light and dark mode. Settings now has search, clearer groups, and current-value summaries, while redesigned detail screens better accommodate large text and tablets.
Find the right mint in the app: Search Nostr for Cashu mints, review their profiles, and see community recommendations and ratings before adding one to Numo.
Large tokens, one scannable flow: Withdrawal tokens that exceed a single QR code's capacity now play as animated QR codes. Choose slow, normal, or fast, or tap the code to expand it full screen for easier scanning.
A better welcome for merchants: A new animated introduction shows product checkout, tap-to-pay, automatic withdrawals, and sales insights before guiding new users into wallet setup. Numo also now speaks German.

Download Numo v1.9

Earlier releases

v1.8

July 20, 2026

More units. A safer way back.

Numo now works in any base unit supported by your mint, with that unit carried through every sale, receipt, report, and export. Android wallets can also back up encrypted recovery data to Google, and the fiat currency picker is faster to scan.

Numo v1.8 release artwork showing the point-of-sale keypad

Price and sell in your mint's unit: Choose a base unit in mint settings, and Numo uses it across payment requests, received payments, tips, catalog pricing, receipts, transaction history, insights, and CSV exports. Custom units turn off fiat conversion; recognized fiat units keep their standard formatting. Numo also skips Lightning mints that don't support the active unit.
An encrypted way back on Android: Opt in to back up your encrypted seed phrase and mint list to your Google account, protected by a separate recovery password of at least 12 characters. The backup refreshes whenever your recovery data changes and can restore your wallet on a new device. Android cloud backup and a device screen lock must be enabled, and Numo can't recover a forgotten recovery password.
Currencies you can spot faster: Fiat currencies now come with circular flag avatars, plus a code-based fallback where no suitable flag exists. Removing the pinned Preferred Currency header leaves more room for the searchable list.

Full release notes on GitHub

v1.7

June 11, 2026

BTCPay Server arrives

Numo now connects directly to BTCPay Server. It generates invoices, accepts Lightning or Cashu, and syncs your Point-of-Sale inventory automatically. Plus a fix for NFC taps that were triggering Apple Pay on nearby iPhones, and broader support for mints that don't speak Lightning.

Your BTCPay store, connected: Link Numo to your BTCPay Server and it takes over invoicing: generating the request, watching for settlement, and accepting payment in Lightning or Cashu. Your Point-of-Sale items, prices, and photos import automatically, and every sale posts back to BTCPay to keep your stock count honest.
No more surprise Apple Pay: Numo could accidentally trigger the Apple Pay prompt on a nearby iPhone just by listening for NFC. That's fixed. Numo stays quiet until your customer actually taps to pay.
Works with mints that skip Lightning: If your mint doesn't support BOLT11 invoices, Numo now detects that automatically and routes the sale through Cashu instead. No more dead end on the Lightning tab.
Plus: Itemized CSV exports that break out every item in the basket, layout fixes for Sunmi V2s terminals, and product photos that no longer rotate sideways.

Full release notes on GitHub

v1.6

May 22, 2026

A new look, top to bottom

Numo gets an app-wide redesign: a refreshed design system, rebuilt components, and redrawn screens across every flow. Plus a running log of your wallet activity, a nudge to put your shop on the Bitcoin map, and auto-withdrawals that stop failing before they start.

Redesigned, end to end: An app-wide refresh: a new design system, refined components, and redrawn screens across the entire app. Everything you already do, cleaner to look at and easier to read.
A record of everything your wallet does: Numo now keeps a running log of your wallet activity, so you can trace transactions and wallet events and see exactly what happened, and when.
Put your shop on the map: A new onboarding banner invites you to add your location to BTCMap, the open directory of places that take Bitcoin, so nearby customers can find you.
Auto-withdrawals that don't bounce: Your auto-withdraw threshold is now checked against your Lightning address's minimum before it runs. Sweeps to your wallet stop failing on amounts that were too small to send.

Full release notes on GitHub

v1.5

May 2, 2026

Built from the floor

Tap2Pay no longer drops on retry or when the app comes back from the background. The transaction history gets a sales dashboard, real filters, and receipts you can read in place. Plus fiat rates that work in Latin America, and Numo in Korean and Japanese.

Taps that don't drop: NFC now survives retries and survives the app coming back from the background. And when you're offline, Numo won't let you generate a payment request your customer can't pay.
A sales dashboard: Open it from your transaction history. See what sold today, this week, or this month, broken out by item.
Filters in your activity: Filter the history by settled or pending. Narrow to any date range. Tap a payment to read its full receipt without leaving the screen.
Fiat rates that work in LATAM: Exchange rates moved from Coinbase to Yadio.io. For Latin American merchants, that means rates that keep working in countries where Coinbase is blocked. Numo also now ships in Korean and Japanese.
Plus: Set ecash or Lightning as your default, and Numo opens straight to it.

Full release notes on GitHub

v1.4

April 17, 2026

Every currency, a cleaner start

Price your items in any local currency, walk through a redesigned first-run experience, and pick a language that actually sticks.

All fiat currencies supported: Set your prices in any local currency. Numo converts to sats behind the scenes.
Redesigned onboarding: A short explainer carousel walks new merchants through mint selection, so you know what you're picking before you pick it.
Language stays put: Pick your language once. Numo remembers it across relaunches.
Plus: Edge-to-edge UI across payment, settings, and withdraw flows; tip-screen fixes; dark-mode QR codes; updated terms and privacy dialogs; faster mint-icon loading.

Full release notes on GitHub

v1.3

March 26, 2026

Label every payment. Export everything.

Tag each transaction with a label right from the POS. Export your activity as a clean spreadsheet. And a single QR code now pays with ecash or Lightning. Your customers stop picking.

Numo v1.3 release — activity screen showing payments received and a withdrawal

Unified BIP321 URI: One QR code that works with ecash or Lightning. No more picking which payment method your customer is using.
Tag every transaction: Label each payment directly from the POS. Keep track of what every transaction was for. No need to leave the app.
Export to a spreadsheet: One tap, clean CSV. No more copy-pasting transactions into your bookkeeping.
New transaction details: Tap any payment in your history to see the full context: amount, time, label, and how it settled.

Full release notes on GitHub

v1.2

March 13, 2026

You feel the tap now

Tap-to-pay gets a bespoke animation with haptic feedback, so you and your customer both know the moment a payment clears. Plus fixes to receipt printing and inventory CSV.

Haptic tap animation: A custom NFC animation with a processing state and a vibration on success. No more squinting to check whether the tap worked.
Token withdrawals in history: Every Cashu token you cash out is now recorded alongside payments received.
CSV export for inventory: Move your item catalog and VAT data between devices with a proper import/export round-trip.
Printed receipts cleaned up: Thermal printer output now formats correctly across currencies.

Full release notes on GitHub

v1.1

March 3, 2026

Webhooks arrive

Connect Numo to your own server, BTCPay, or shop system via webhooks. Plus CSV export for your item catalog and three new Scandinavian currencies.

Webhooks: Send payment events to any URL. Pair Numo with your existing back-office, inventory app, or BTCPay store.
Export your menu: CSV export for the item catalog: back it up, edit in a spreadsheet, or move it to a second device.
DKK, SEK, NOK: Danish krone, Swedish krona, and Norwegian krone join the supported currency list.

Full release notes on GitHub

v1.0

February 23, 2026

Numo launches

The first public build of Numo is live. Accept Bitcoin payments with a tap on any NFC-enabled Android. No custodian. No subscription.

Tap-to-pay with Cashu ecash: NFC payments via NDEF. Customers pay by holding their phone to yours.
Lightning fallback: Switch to the Lightning tab for a BOLT11 QR code, so customers without an ecash wallet still pay.
Self-custody from day one: Withdraw manually to your own wallet, or set an automatic threshold to sweep to your Lightning address.
Merchant tools: Item catalogs with pre-selectable items, persistent baskets, and payment history. Built in.

Full release notes on GitHub