Welk cijfer moet ik halen? is a free Android app developed by Thijmen Schoonbeek, designed to help students calculate the grade they need to achieve to maintain a certain average. This Dutch app is perfect for students who wish to keep track of their grades for different subjects.

The app is user-friendly and allows you to save all your subjects and grades, so you don't have to enter them again. With this app, you can easily calculate the grade you need to get on your next test to maintain your desired average. It is a useful tool for students to keep track of their academic progress and plan their study strategy accordingly.