Resistor Color Code Calculator icon

Resistor Color Code Calculator

CRUX

★ 4.5 (1,000 ratings)

⬇ 500,000+ downloads

Est. actual: 511,579

Free

Released: Jan 3, 2017

No in-app purchases

Contains ads

Signals

4 this week · 1 positive · 2 warnings All of this week's signals →

📈Last 7 days +138 installs — 9% slower than the week before (+152) · 16/day since Oct 7
🏆Among Education apps top 5% by installs gained this week (1603 peers growing)
⭐Rating steady at ★ 4.50 since Oct 7
🛠Updates dormant · updated 210 days ago

Installs since launch

+473 installs · -3 ratings since Oct 7

Update history

3.12 Apr 15, 2026 · seen Oct 16, 2026

updated

Only the current version so far — new entries appear as the app ships updates.

Resistor Color Code Calculator is an education app by CRUX with 500,000+ downloads (about 512K estimated). +138 installs in the last 7 days. Rated 4.5 from 1K ratings. Released Jan 3, 2017. Install growth, rank history, SDKs and ad networks.

From the store listing: “User friendly app for resistor color code calculation with SMD resistor.”