Know where your money goes.
A simple, lightning-fast budgeting app made for boarding students. Track spending, plan a monthly budget, and reach your savings goals — in seconds, right from your phone.
- Scan receipts for instant entry
- Automatic monthly bills
- Budget & savings goals built in
Everything you need. Nothing you don’t.
Scan a receipt
Snap your receipt. We auto-fill the amount, date, and store so you can log it in seconds.
Monthly budgets
Set a spending limit per category and watch the progress bar keep you on track.
Recurring bills
Rent, electricity, WiFi — set them once and they’re recorded automatically every month.
Savings goals
Save toward a trip, a gadget, or a rainy day. Track progress toward your target.
Clear reports
Monthly summaries, category charts, and one-click CSV export for your own spreadsheet.
Featherweight
No bloat, no heavy app. Fast even on a mid-range phone and a slow connection.
How it works
- Create your free account with email or Google — it takes under a minute.
- Log your spending manually or scan a receipt. Add your rent and bills once.
- Stay on budget with monthly limits, charts, and savings goals.
Frequently asked questions
Is KostFinance free?
Yes. The app is free for individual users.
Is my financial data private?
Yes. Your data is isolated per account and protected with row-level security. Only you can access it.
Can I export my transactions?
Yes. Any report can be exported as a CSV file for Excel or Google Sheets.
Does it work on my phone?
Yes. KostFinance is mobile-first and can be installed to your home screen.