Notan helps students keep track of every grade and instantly see where they stand. Add your subjects, enter your grades, and watch your averages update in real time.

Built for your school system

Notan isn't a one-size-fits-all calculator. Pick your country and get a grade system that actually matches your school: Germany (including full Abitur support), Austria, Switzerland, Spain, France, Italy, Vietnam, and International (build your own custom grading scale).

Powerful, yet simple

Weighted grades & grade groups: give exams, tests and homework the weight they deserve

Terms & semesters: track each part of the year separately

Live averages & summaries: see your current standing at a glance

Custom rounding: rounded, 1 or 2 decimal places, plus floating-point grades

Handy tools: quick average calculator and a 15↔6 points converter

Your data, your way

Multiple spaces: manage grades for several people or classes on one device

Sync across devices: connect your phone and tablet with a simple QR code

Transfer & backup: move your data to a new device and restore from automatic backups anytime

PDF export: share or print a clean overview of your grades

Private by design