📈Last 7 days+38 installs — 5% slower than the week before (+40) · 5/day since Oct 9
🏆Among Tools appstop 21% by installs gained this week (1273 peers growing)
⭐Rating steady at ★ 3.89 since Oct 9
🛠Updatesdormant · updated 1465 days ago
Installs since launch
+146 installs
· +1 ratings
since Oct 9
Update history
—Nov 9, 2022 · seen Oct 21, 2026
Target API update as recommended (required) by Google...
Only the current version so far — new entries appear as the app ships updates.
Card Number Validator is a tools app by Tomfusion with 100,000+ downloads (about 204K estimated). +38 installs in the last 7 days. Rated 3.9 from 347 ratings. Released Aug 19, 2014. Install growth, rank history, SDKs and ad networks.
From the store listing: “Simple debit and credit card number validity check using the Luhn algorithm.”
