A complete picture of the app — what each feature is for, and who it's actually useful to.
Log a transaction in a few taps. Choose a category, an account and a date, add a note if you want, and you're done — around five seconds.

Most apps tell you what you spent after the month has ended, which is too late to matter. Spen sets a limit per category and warns you as you approach it.

A spending breakdown by category, monthly trends, and a single financial health score that tells you how things are going without reading charts.

Holidays and work travel distort a normal month. Give a trip its own budget and Spen keeps that spending separate from your regular one.
Spen tracks your own spending on a trip. It does not split bills between people — if that's what you need, Splitwise does it well.

The whole app is built so there is no server holding your financial history.
There is no sign-up screen. Install the app and start — nothing to create, nothing to verify, no email needed.
Every feature works in airplane mode. No connection needed to log, budget, or view analytics.
PIN and biometric unlock, with a recovery code, biometrics or your Google account if you forget it.
Optional backup goes to your personal Google Drive — not to us. Restore on a new phone in a few taps.
Bring existing records in, take everything out whenever you want. Your data is never locked in.
Free with nothing to buy. No banner ads, no interstitials, no premium tier held back.
Free, offline and no account. If it isn't for you, uninstalling takes nothing with it.
Get it on Google Play