📈Last 7 days0 installs — 100% slower than the week before (+2) · 0/day since Oct 7
🏆Among Books & Reference apps bottom 0% by installs gained this week (293 peers growing)
⭐Rating steady at ★ 4.67 since Oct 7
🛠Updatesdormant · updated 181 days ago
Installs since launch
+4 installs
· 0 ratings
since Oct 7
Update history
2.45May 16, 2026 · seen Oct 23, 2026
Please report any issues via email. <br><br>- Updated material, sql libs.<br>- Min SDK 23.
Only the current version so far — new entries appear as the app ships updates.
Gem Carat Weight Calculator is a books & reference app by M.Stevens with 1,000+ downloads (about 1.6K estimated). Rated 4.7 from 32 ratings. Released May 23, 2013. Install growth, rank history, SDKs and ad networks.
From the store listing: “The premium grade gemstone & mineral weight calculation tool”