Resistor ratio calculator
Resistor ratio calculator Summary
Resistor ratio calculator is a ad-supported, with in-app purchases Android app in Tools by Peter Ho. Released in Dec 2013 (12 years ago). It has about 21K+ installs and 55 ratings with a 3.51★ (average) average. Based on AppGoblin estimates, it reaches roughly 10 monthly active users and generates around $<10K monthly revenue (56% IAP / 44% ads). Store metadata: updated Mar 17, 2026.
Recent activity: 1.00 installs this week (7.00 over 4 weeks) showing steady growth View trends →
Store info: Last updated on Google Play on Mar 17, 2026 .
3.51★
Ratings: 55
Screenshots
App Description
calculate resistor values of voltage divider / inverting amplifier gain
Operation amplifier and voltage divider are the basic circuits for hobbyist or electronic engineers. This app is used to calculate all possible resistor values approximate a desired ratio
Features:
1. Calculate resistor values of voltage divider
2. Calculate resistor values of inverting amplifier gain
3. Save component values in CSV file (Excel file)
4. Use preferred values of resistors
Features in PRO version only:
1. No Ad
2. Can use preferred value 1% and 5% for resistor
3. No limitation
Note :
1. For those who need support please email to the designated email.
Do NOT use either the feedback area to write questions, it is not appropriate and that is not guaranteed that can read them.