Attendance OS

by NEXUS_LABS · Education

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Auto-sync your LMU attendance from the portal

Users

−2 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#260K

#217K among extensions

Version

1.1.0

updated 30 Jun 2026

Users

monthly, 4 months

Latest, 15 Oct 2026: 4 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months

Latest, 15 Oct 2026: 4 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Attendance OS

**Attendance OS** is a productivity extension for LMU students that automates attendance tracking and planning. **Core Features:** - **Auto-Sync:** One-click sync from the LMU attendance portal (att2.lmu.edu.ng) directly into your dashboard - **Safe Skip Calculator:** Know exactly how many classes you can skip and still maintain your target percentage - **Recovery Planning:** Get real-time feedback on what attendance rate you need to recover if below threshold - **Weighted GPA Tracking:** Monitor your overall attendance health across all courses with unit-weighted averaging - **Offline Access:** Full PWA support—access your data offline with automatic sync when reconnected - **Dark Mode:** Eye-friendly theme toggle for extended study sessions