Notan - Grade Calculator for Android

Brief description

Notan is a free Android app created by Tien Do Nam to help students and parents track and improve academic performance. It’s highly flexible and works with virtually any grading scheme. Although it includes optimizations for learners in Germany, France, and Vietnam, anyone seeking a straightforward grade calculator can use it.

Intended users

• Students managing coursework and semester averages
• Parents who monitor multiple children’s results
• Anyone who needs a simple, adaptable grade organizer

Key functions

• Custom grading setups so scores match your school’s rules
• Support for multiple students and separate school years
• Easy-to-use interface for fast grade entry and quick overview
• Ability to attach notes and dates to individual entries for better context
• Export grades to PDF for sharing or printing
• Dark theme for low-light comfort and optional quick average tools

Additional benefits

• No cost to download and use
• Minimal learning curve — usable straight away
• Compact, mobile-first design for on-the-go grade management

Suggested alternatives

• IIT JEE NEET App — Free
• Doubtnut (NCERT Solutions) — Free