SIES Attendance APK

SIES Attendance (Unofficial) _An attendance system for SIES College of Arts, Science & Commerce, Sion(West), Mumbai, India, developed by students from the Dept. of Computer Science._ ✅ App package is registered with Google Play, so the APKs can be freely used even after 31st December 2026. The app worked offline till v1.3.0; thereafter, a server is necessary to start the process. Attendance is marked and stored on the phone, and changes are queued and synced when there is a connection. Modules | Module | What it is | Toolchain | |---|---|---| | :app | The Android app: Room database, Material 3 UI, WorkManager sync | Android, Java 17, min SDK 26 | | :shared | Code both programs must agree on: the domain enums and rules, the roster CSV parser, the app's schema migrations, the format of the older phone backups the server can import, and the description of every synced table | Java 21 | | :server | Spring Boot service on PostgreSQL. Permissions are enforced by row-level security. See server/README.md | Java 25 | What the app does **Taking attendance.** Pick a course and a batch, mark the roll, and save. A register can be corrected, cleared or duplicated to another slot later. Lectures can be browsed by day or listed and filtered. **The college's structure:** academic sessions students, with an enrolment per session (roll number, year, stream, major, minor and OE departments…