Fast Expense Calc · Android & iOS

Track your spending without sharing your finances

Add up expenses, split costs and see where your money goes. Your numbers stay on your phone: no bank login, no account, no ads, no tracking.

Fast Expense Calc expense summary on a phone

Why Fast Expense Calc

Your money is nobody else's data

Finance apps are some of the hungriest data collectors. This one collects nothing.

No sign-in or sign-up

No account and no bank connection. Just open it and add an expense.

Works completely offline

Every entry is stored on your device and works anywhere.

No telemetry

No analytics or tracking. We never see what you spend or where.

No ads, ever

No credit card offers or loan ads built from your spending habits.

Clear totals

See running totals and where your money is going at a glance.

Quick calculations

Add, split and total expenses in a few taps.

Screens

See it in action

Simple screens that make the numbers easy.

Download

Get Fast Expense Calc

Free on every platform, with the same privacy promise everywhere.

F-Droid

The open-source Android catalogue, with no Google account needed.

Get it on F-Droid

Questions

Frequently asked questions

Where is my expense data stored?

Only on your device. Nothing is uploaded to us or to any cloud service.

Does it connect to my bank?

No. You add expenses yourself, so your bank details are never involved.

Does it need internet access?

No. Fast Expense Calc works fully offline.

How is it free without ads?

Fast Apps are built to be small and simple. We don't sell data or show ads, so there is nothing to monetise behind your back.

Keep your finances private

No account. No ads. No tracking. Just your numbers, on your phone.

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