🏆Among Education appstop 45% by installs gained this week (1707 peers growing)
🛠Updatesdormant · updated 278 days ago
Installs since launch
+5 installs
since Oct 30
Update history
1.0.1Feb 5, 2026 · seen Nov 6, 2026
Welcome to Sigma — the GPA calculator that finally gets credit hours right.<br><br>• Credit-weighted GPA calculations (not simple averages)<br>• Per-class grading scales (A/B/C or A+/A/A- per course)<br>• Weighted grade categories (Exams, Homework, Labs)<br>• "What Do I Need?" calculator for target grades<br>• Semester and cumulative GPA tracking<br>• 6 classes free — enough for a full s
Only the current version so far — new entries appear as the app ships updates.
Sigma - GPA Calculator is an education app by Wikivec, Inc. with 50+ downloads (about 62 estimated). +5 installs in the last 7 days. Released Feb 5, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Calculate your real GPA with credit-hour weighting. Per-class grading scales”
