---
title: "Datz! - Reviews, Revenue and Downloads in Luxembourg | Apple App Store"
description: "Never forget what you got on a test 3 months ago with Datz!. This app allows you to easily keep track of your grades and bonus points and calculate what your final result will be. Seeing your grades a"
---

# Datz! — Luxembourg
> Luxembourgish Grade Calculator

![Datz! App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/f8/d4/4e/f8d44e9b-2413-b465-b265-e5540680dbcf/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/434x0w.png)

**Developer:** [Charel Kremer](https://apptail.io/developer/charel-kremer-Lnxb)
**Category:** Education
**Rating:** 4.4/5 (274 ratings)
**Price:** Free
**Bundle ID:** com.charelkremer.Datz
**Store:** Apple App Store
**Country:** Luxembourg
**Version:** 3.1.4 (released 2023-02-10)
**Original Release:** 2018-04-05
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/lu/app/app/id1367393128)
**AppTail Page:** [https://apptail.io/app/datz-LZrc/luxembourg](https://apptail.io/app/datz-LZrc/luxembourg)

## Datz! Description
Never forget what you got on a test 3 months ago with Datz!. This app allows you to easily keep track of your grades and bonus points and calculate what your final result will be. Seeing your grades allows you to focus on the subjects needing work. You can choose your class from a preset, or create your own, so you should feel right at home.

With over 4000 active users, this app will suit your needs.

Features:

- See all your grades and averages
- Choose a preset class, or if you don't find your class, make your own.
- Tests with fixed contrutions like Orals
- Edit an existing Class
- Choose between semesters and trimesters

Keep track of your grades in a beautiful way!

## Datz! Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource113/v4/b1/9c/c3/b19cc3e0-114f-0e84-6050-336a573140be/f6d5e2da-c4e3-4465-a6c3-63b9a920167b_app_store_landing__U00231.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource113/v4/51/b9/35/51b9350b-b6bb-ac2c-afd5-aa0a6a805433/b5fc717c-ecc5-44eb-a7d7-5e47e723ba0a_app_store_landing__U00232.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource113/v4/8c/f7/51/8cf751a4-dcd4-a049-6405-121a6c8096b0/fec1d954-840a-4b1d-a2d0-e84a01640c8e_app_store_landing__U00233.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource123/v4/80/8d/c9/808dc9d2-db29-d0b3-0b9a-223c31fcb992/1c7edcf8-49de-4cee-86d4-2f7b390d8dba_app_store_landing__U00234.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource113/v4/67/4e/4c/674e4c09-11d4-e2bf-b5ae-7b5c29a8edf0/5bda4084-55b2-41f3-ad91-049d7568a404_app_store_landing__U00235.png/1242x2688.png)

## Datz! Rating Breakdown in Luxembourg
- 5 stars: 194 (71%)
- 4 stars: 36 (13%)
- 3 stars: 14 (5%)
- 2 stars: 6 (2%)
- 1 stars: 24 (9%)

## Datz! Reviews in Luxembourg

### *---- "Fehler!"
Ich hab einmal dass ich bei einem einzigen Test ein halben Punkt angegeben und jetzt kann ich Datz nicht mehr benutzen!
-- Itzz_my_495749_❤️❤️❤️, 2026-03-27

### ***** "Review"
this app helps mee keep track of my work and the results. if your number at the very top and is over 40 then your doing very good if it 30-39 its ok an if it 29 or under you should try a bit harder the app is amazing!🥳
-- Mittenns🐈, 2026-01-09

### ***** "Datz"
Super App
-- Notenrechner, 2025-12-13

### ****- "Gut app"
Ech fannen datz eng gut app well et mir helleft an verschidden fächer ze gesinn wou ech net gut drann sin
-- Mengo07, 2025-12-05

### ****- "Top"
Weider sou
-- 4GS02 mlg, 2025-12-03

### ****- "Info"
Kann een och 2 Kanner dran maachen??
-- mausibarchi, 2025-11-17

### ***** "Mega"
Ich finde es super das es so eine App gibt.Es macht das Leben einfach.
-- Love 🦋❤️🦋, 2025-10-26

### *---- "4tpcm"
et gett keng 4tpcm wat mech steiert well een an deier sectioun d’noten ned nämlecht rechent wei op enger 5g oder allgemeng eng g sectioun
-- o57enaa, 2025-09-22

### ***** "Super application"
Incroyable, fonctionne pour toutes les sections du Luxembourg. 
Extrêmement fiable
-- Michelaimebien, 2025-09-22

### ***** "Super app"
Huet mir geholff meng noten am iwerbléck ze hallen. (merci dir denn app gemacht hut)
-- Gustaf 2838562924743939, 2025-07-06

[View all Datz! reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)




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## Datz! Available In
- [Luxembourg](https://apptail.io/app/datz-LZrc/luxembourg)
- [Germany](https://apptail.io/app/datz-LZrc/germany)
- [France](https://apptail.io/app/datz-LZrc/france)
- [United Kingdom](https://apptail.io/app/datz-LZrc/united-kingdom)
- [Switzerland](https://apptail.io/app/datz-LZrc/switzerland)
- [Belgium](https://apptail.io/app/datz-LZrc/belgium)
- [Brazil](https://apptail.io/app/datz-LZrc/brazil)
- [Belarus](https://apptail.io/app/datz-LZrc/belarus)
- [Canada](https://apptail.io/app/datz-LZrc/canada)
- [Chile](https://apptail.io/app/datz-LZrc/chile)
- [China](https://apptail.io/app/datz-LZrc/china)
- [Colombia](https://apptail.io/app/datz-LZrc/colombia)
- [Czechia](https://apptail.io/app/datz-LZrc/czechia)
- [Denmark](https://apptail.io/app/datz-LZrc/denmark)
- [Dominican Republic](https://apptail.io/app/datz-LZrc/dominican-republic)
- [Algeria](https://apptail.io/app/datz-LZrc/algeria)
- [Ecuador](https://apptail.io/app/datz-LZrc/ecuador)
- [Estonia](https://apptail.io/app/datz-LZrc/estonia)
- [Egypt](https://apptail.io/app/datz-LZrc/egypt)
- [Spain](https://apptail.io/app/datz-LZrc/spain)
- [Finland](https://apptail.io/app/datz-LZrc/finland)
- [Greece](https://apptail.io/app/datz-LZrc/greece)
- [Hong Kong SAR China](https://apptail.io/app/datz-LZrc/hong-kong)
- [Croatia](https://apptail.io/app/datz-LZrc/croatia)
- [Hungary](https://apptail.io/app/datz-LZrc/hungary)
- [Indonesia](https://apptail.io/app/datz-LZrc/indonesia)
- [Ireland](https://apptail.io/app/datz-LZrc/ireland)
- [Israel](https://apptail.io/app/datz-LZrc/israel)
- [India](https://apptail.io/app/datz-LZrc/india)
- [Iceland](https://apptail.io/app/datz-LZrc/iceland)
- [Italy](https://apptail.io/app/datz-LZrc/italy)
- [Japan](https://apptail.io/app/datz-LZrc/japan)
- [South Korea](https://apptail.io/app/datz-LZrc/south-korea)
- [Kuwait](https://apptail.io/app/datz-LZrc/kuwait)
- [Kazakhstan](https://apptail.io/app/datz-LZrc/kazakhstan)
- [Lebanon](https://apptail.io/app/datz-LZrc/lebanon)
- [Mexico](https://apptail.io/app/datz-LZrc/mexico)
- [Malaysia](https://apptail.io/app/datz-LZrc/malaysia)
- [Nigeria](https://apptail.io/app/datz-LZrc/nigeria)
- [Netherlands](https://apptail.io/app/datz-LZrc/netherlands)
- [Norway](https://apptail.io/app/datz-LZrc/norway)
- [New Zealand](https://apptail.io/app/datz-LZrc/new-zealand)
- [Peru](https://apptail.io/app/datz-LZrc/peru)
- [Philippines](https://apptail.io/app/datz-LZrc/philippines)
- [Pakistan](https://apptail.io/app/datz-LZrc/pakistan)
- [Poland](https://apptail.io/app/datz-LZrc/poland)
- [Portugal](https://apptail.io/app/datz-LZrc/portugal)
- [Romania](https://apptail.io/app/datz-LZrc/romania)
- [Russia](https://apptail.io/app/datz-LZrc/russia)
- [Saudi Arabia](https://apptail.io/app/datz-LZrc/saudi-arabia)
- [Sweden](https://apptail.io/app/datz-LZrc/sweden)
- [Singapore](https://apptail.io/app/datz-LZrc/singapore)
- [Thailand](https://apptail.io/app/datz-LZrc/thailand)
- [Türkiye](https://apptail.io/app/datz-LZrc/turkey)
- [Taiwan](https://apptail.io/app/datz-LZrc/taiwan)
- [Ukraine](https://apptail.io/app/datz-LZrc/ukraine)
- [United States](https://apptail.io/app/datz-LZrc/united-states)
- [Vietnam](https://apptail.io/app/datz-LZrc/vietnam)
- [United Arab Emirates](https://apptail.io/app/datz-LZrc/united-arab-emirates)
- [South Africa](https://apptail.io/app/datz-LZrc/south-africa)
- [Argentina](https://apptail.io/app/datz-LZrc/argentina)
- [Austria](https://apptail.io/app/datz-LZrc/austria)
- [Australia](https://apptail.io/app/datz-LZrc/australia)
- [Azerbaijan](https://apptail.io/app/datz-LZrc/azerbaijan)

---

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