Classi

Mike Barkmin

About this app

Classi is a local-first app for teachers. All your class data stays on your device, encrypted and under your control — no cloud account required.

Your data is stored in encrypted .classi libraries kept in the app's own storage. A portable .classi-backup file can be exported automatically to a WebDAV server of your own whenever the app locks or you switch libraries, and imported again on your other devices, which keeps them in sync.

Features
• Groups and student lists with archive, clone, and batch creation
• WebUntis class-list CSV import
• Grade entry with configurable grading systems and chart-based history
• Lesson mode for attendance, homework, and material checks
• Weekly timetable and lesson planning across the school year
• Seating plans for each group
• Checklists with per-student links
• Notes for groups and individual students
• Student-designed avatars
• Biometric unlock (fingerprint / face) in addition to passphrase
• Automatic backup export and import over WebDAV
• English and German interface

Privacy
Classi stores all data locally on your device. No analytics, no tracking, no account. The only server Classi talks to is the WebDAV server you set up yourself.

What’s new

Features

- Track activities and exams elsewhere apart from absences
- Add randomized group builder
- Sync WebUntis lessons and streamline lesson attendance