CashFlow
CashFlow for Android

A budgeting app that tells you
how wrong it might be.

Every other budget app pretends it can predict your balance to the cent. CashFlow forecasts a range — one that widens the further out it looks, and tightens as it learns what you actually spend. No bank login. No account. Nothing ever leaves your phone.

Join the early access See how it works

Coming to Google Play. Free tier is the whole forecasting loop — no signup of any kind.

CashFlow home screen showing a safe-to-spend figure with its uncertainty range
Safe to spend — with its honest ± range
Calendar view with projected daily balances and low-cash day markers
Every day's projected balance, low-cash days flagged
Monthly check-in screen pre-filled from logged spending
Monthly check-ins teach it your real numbers

Declare, don't link

Tell it your rhythm — paycheck every other Friday, rent on the 1st, groceries about $250 a week, give or take. That's all it needs. No bank connection, no import of your transaction history, no waiting weeks for an app to "learn" you.

Ranges, not lies

A forecast that claims to know your balance six weeks out to the penny is lying. CashFlow's projections carry an uncertainty band that grows with distance — so "I can cover this next week" and "I can cover this in six weeks" read as differently as they should.

It learns — privately

Once a month, confirm what things actually cost. Log real receipts against your recurring items as they happen. From the second month on, your ± swings are measured from reality instead of guessed — all computed on the phone.

See trouble coming

A calendar of every projected day, low-cash days flagged before they arrive, an optional heads-up notification, and a lean-month stress test that pins every number to its worst edge when you want the pessimist's view.

Plan with honest odds

Savings goals grade themselves against the forecast — Secure, On track, Stretch, or Out of reach — and tell you the real monthly delta when you're short. The Trim tab shows what cutting back would actually free up.

Yours to take with you

One-tap CSV export of everything, and import to bring it back or migrate from a spreadsheet. Multiple separate ledgers, ad-free, and more with CashFlow Plus — the free tier is the complete forecasting loop, forever.

The privacy part

Your money's story never leaves your phone.

No account. No cloud. No bank credentials — there's nothing to breach and nothing to sell. The app works entirely offline; the only network traffic in the free tier is the ads that keep it free, and CashFlow Plus removes even that. Read the privacy policy — it's short, because there's almost nothing to disclose.