📈Last 7 days+14 installs — 69% slower than the week before (+45) · 3/day since Oct 7
🏆Among Productivity appstop 29% by installs gained this week (614 peers growing)
🛠Updatesquiet · updated 104 days ago
Installs since launch
+93 installs
since Oct 7
Update history
2.2.2Jul 29, 2026 · seen Oct 15, 2026
Updated the app to target Android 16 (API level 36) to comply with the latest Google Play requirements.
Only the current version so far — new entries appear as the app ships updates.
P Numbers is a productivity app by C-Spec with 5,000+ downloads (about 6.7K estimated). +14 installs in the last 7 days. Released May 30, 2018. Install growth, rank history, SDKs and ad networks.
From the store listing: “Quick lookup of base metal weldability grouping numbers.”
