
Analyze purchases, expenses and contracts. Calculate personal inflation and forecasts locally.
- Rent & utilities
- Contracts, mobile plans & insurance
- Groceries & household
- Medication & medical aids
- Loans & installments
- Transport & fuel
- Purchases & much more
- Local analysis
- No user account required
- AI is optional
At the heart of WertNoxX is calculation software developed by Roland Fröschke. It combines recorded expenses and commitments with price analysis, budget overviews and forecasts. Only with explicit consent does optional AI help recognize selected information from receipts, invoices and contracts. Subsequent processing takes place locally.


WertNoxX - privacy by design.
Your financial data stays with you. So do your analyses and forecasts.
WertNoxX relies on local processing rather than cloud-based financial analysis. Expenses, contracts, personal inflation and forecasts are processed and calculated directly on your device.
Even when AI is enabled, external services are used only for a small number of clearly limited requests. Only with your explicit consent is selected information from receipts, invoices or contracts transmitted for recognition.
AI is used solely to recognize document contents. Subsequent processing, storage, analysis and forecasting remain entirely local on your device.
WertNoxX puts the protection of your personal financial information first.
All monthly expenses.
From rent and medication to shopping: fixed and variable expenses together.
02 / YOUR BENCHMARKYour inflation.
Measured against your own comparable purchases.
03 / SCHEDULED PAYMENTSYour payments.
Mobile plans, insurance, loan installments and other contracts with their due dates.
04 / LOOKING AHEADYour forecasts.
Your spending history and known payments help you see what lies ahead.
Designed for Germany. Adaptable for international markets.
WertNoxX was originally designed and developed for the German market. Its current retail-chain and product data are oriented toward Germany. The application can be adapted for the United States and other English-speaking markets, including local retail chains, stores, product catalogs and item data. Such localization would require market-specific data integration and validation; it is not yet an available US or UK version.
Your overview is based on the expenses and payments you record.

Roland Fröschke – Developer of WertNoxX
WertNoxX was created by Roland Fröschke. Learn more about the Android app and its on-device calculation technology.
View developer profile →