The app
About Sparfuxx
Sparfuxx is a household budget and budget app from Switzerland, for one person or two. The app answers one question: how much is really left this month?
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What Sparfuxx does
Sparfuxx puts one question above all others: how much is really left this month? The answer comes from your account balance, the bills that are still open and the salary still to come – not from an estimate.
Behind it is a monthly plan with income, fixed costs and what you want to save. You log expenses in seconds, typed in or from a photographed receipt, and a short introduction shows you each area. As a couple, Sparfuxx splits shared costs half and half or by working hours, and each of you sees your own share.
Who is behind it
Sparfuxx is developed and run by Sascha, as a sole proprietorship in Switzerland. The app grew out of Sascha’s own everyday life in 2026.
What Sparfuxx stands by
- No bank access. Sparfuxx only knows what you enter, confirm or deliberately let it capture.
- Data in the EU: database in Frankfurt, servers in Nuremberg.
- No ads, no third-party trackers, no selling of data.
- Email addresses are encrypted, passwords are only stored as a hash.
- Your data belongs to you: export as JSON or CSV, delete your account at any time.
Contact
- General
- hello@sparfuxx.app
- Help with the app
- support@sparfuxx.app
- Privacy
- privacy@sparfuxx.app
Details about the provider are in the imprint, everything about your data in the privacy policy.
Know what’s left at month end
Sparfuxx works it out from your balance, upcoming bills and your next paycheck – on your own or as a couple.