Features & Capabilities

This app is a collection of resistor calculators. It is suitable for hobbyist, electronic engineers or professionals.

This is the free version, which contains ads; you can also buy from the Market the PRO version of the app to support the developer, unlock more features and get rid of the ads.


Features
• Resistor color code
• Resistor SMD marking & EIA-96
• Temperature coefficient
• Resistors in series
• Resistors in parallel
• Two resistors in ratio
• Voltage divider
• Ohm's law
• Y-Δ converter
• Limit 10 combinations of component values


Features in PRO version only
• No Ads
• No limitation of component values
• Selectable 1%,5%,10%,20% of values


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.

All trade names mentioned in this app or the other documentation provided by this app are trademarks or registered trademarks of their respective holder. This app is not related or affiliated in any way these companies.

User Growth & Download Statistics

App
By:
Peter Ho
Downloads:
2,369 12
Version:
2.0.15 Last updated: 2026-03-20
Version code:
2015
Creation date:
2022-02-26
Publisher country:
HK HK
Permissions:
  • android.permission.INTERNET Low risk
  • com.android.vending.BILLING Low risk
  • android.permission.ACCESS_NETWORK_STATE Safe
  • com.android.vending.CHECK_LICENSE Safe
  • com.peterhohsy.restools.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Size:
8.34MB
Email:
pe*****@gmail.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-06-13
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
Peter Ho
Google Play Store
https://play.google.com/store/apps/details?id=com.peterhohsy.restools
Email:
pe*****@gmail.com
Website:
http://peterho386.weebly.com/

Best Resistor tools Alternatives

Here are some Android apps that are similar to Resistor tools: