Resistor calculator icon

Resistor calculator

EONSOFT

★ 4.4 (2,328 ratings)

⬇ 500,000+ downloads

Est. actual: 532,648

Free

Released: Oct 20, 2018

No in-app purchases

Contains ads

Signals

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

📈Last 7 days +472 installs — 38% slower than the week before (+764) · 72/day since Oct 9
🏆Among Tools apps top 9% by installs gained this week (1062 peers growing)
⭐Rating steady at ★ 4.36 since Oct 9
🛠Updates quiet · updated 34 days ago

Installs since launch

+1,945 installs · +47 ratings since Oct 9

Update history

1.9.3 Oct 8, 2026 · seen Oct 16, 2026

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

Resistor calculator is a tools app by EONSOFT with 500,000+ downloads (about 533K estimated). +472 installs in the last 7 days. Rated 4.4 from 2.3K ratings. Released Oct 20, 2018. Install growth, rank history, SDKs and ad networks.

From the store listing: “Easily calculate resistor values using color codes and SMD markings. +SMD”