Ohm Calc

1+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
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About this app

Ohm Calc is an offline electronic toolkit designed for engineers, students, and hobbyists working with electronic components.

FEATURES:

• Resistor Color Code Calculator
- Select resistor color bands (black, brown, red, orange, yellow, green, blue, violet, grey, white)
- Choose first digit band, second digit band, and multiplier band
- View calculated resistance value in Ohms instantly
- Visual resistor representation with color bands displayed

• Ohm's Law Calculator
- Enter any two values from Voltage (V), Current (A), or Resistance (Ω)
- Calculate the missing third value automatically
- Supports V = I × R, I = V / R, and R = V / I calculations
- Pre-fills previously entered values when returning to the screen

• Capacitor Code Decoder
- Enter 3-digit capacitor codes (e.g., 104, 473)
- View capacitance value converted to pF, nF, or µF
- Numeric keypad interface for easy input
- Clear button to reset and enter new codes

• Calculation History
- View recent calculations on the dashboard
- Displays last 3 calculations with details
- History includes resistor values, Ohm's Law results, and capacitor values
- Clear history option available

• Minimalist Design
- Clean, card-based user interface
- Easy navigation between features
- About screen with version information

OFFLINE FUNCTIONALITY:
This app works completely offline. No internet connection required. No data is collected or transmitted.

DISCLAIMER:
This is a utility calculator app for educational and reference purposes. Always verify calculations for professional or safety-critical applications.
Updated on
Feb 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

App support

About the developer
Muhammad Shahid
nsiuncraigmosu@gmail.com
Pakistan

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