CijferHulp is an iPhone application developed by Donny Wals that allows you to keep track of your grades for all your subjects. With this app, you can also set a target grade and CijferHulp will calculate the grade you need to achieve on your next test to reach your goal.

The app is user-friendly and straightforward. Simply enter your grades for each subject, and the app will calculate your overall average. You can also view detailed statistics for each subject, including your highest and lowest grades. Additionally, the app allows you to set custom weightings for each subject, which is useful if your school follows a different grading system. Overall, CijferHulp is a helpful tool for students who want to stay on top of their grades and goals.