Gacha Architect : CALC icon

Gacha Architect : CALC

Mirror Lab
⬇ 100+ downloads
Est. actual: 109
Free
Released: Jan 19, 2026
No in-app purchases
No ads

Signals

3 this week · 2 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +4 installs — 0% faster than the week before (+4) · 0/day since Oct 7
  • 🏆Among Tools apps bottom 45% by installs gained this week (1041 peers growing)
  • 🛠Updates dormant · updated 294 days ago
Installs since launch
0 55 109 109 Jan 19, 2026 today
+15 installs since Oct 7
Update history
0.8.2 Jan 24, 2026 · seen Oct 23, 2026
- Added image share feature<br>- Improved Standard/Weapon banner calculations<br>- Improved calculation accuracy
Only the current version so far — new entries appear as the app ships updates.

Gacha Architect : CALC is a tools app by Mirror Lab with 100+ downloads (about 109 estimated). +4 installs in the last 7 days. Released Jan 19, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Endfield 1.0 Pity &amp; Spark Calculator. Precise odds using a DP-based math engine.”