Content rating
Everyone
10+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Manage and track your budget with lëtzfin anytime. Every income and expense can be easily recorded, so you can stay in control of your budget.

The app currently offers the following features:
• Recording of all income and expenses, categorized by type;

• Accounting for fixed income and expenses;

• Setting monthly budgets for one, several, or all categories and indicating the degree of achievement;

• Visualization of all income and expenses (total or by category) with the option to compare (monthly or over a specific period);

• Visualization of savings made in previous months.

Further development of the app is planned for the future, with the integration of additional features to make both the app and budgeting process as user-friendly as possible.

The lëtzfin Budget app is non-commercial and provided free of charge to its users. Lëtzfin is part of the national initiative to promote general financial knowledge under the patronage of the Luxembourg financial sector supervisory authority, Commission de Surveillance du Secteur Financier (CSSF).
Updated on
Mar 10, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info and Financial info
Data is encrypted in transit
You can request that data be deleted

What’s new

Mise à jour technique.
Content rating
Everyone
Learn more

App support

About the developer
Commission de Surveillance du Secteur Financier
mobile@cssf.lu
Route d'Arlon 283 1150 Luxembourg
+352 26 25 11