# NestOhm

> Calculate Ohm's Law, decode resistor colors, SMD markings, and op-amp gain.

Canonical page: [https://chrome-stats.com/d/com.misbar.nestohm](https://chrome-stats.com/d/com.misbar.nestohm)

## Overview

- **ID:** `com.misbar.nestohm`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Jawad tech
- **Category:** TOOLS
- **Version:** 1.0.0
- **Last updated:** 2026-07-02
- **First published:** 2026-07-02
- **Publisher country:** PK
- **Size:** 49 MB
- **Data as of:** 2026-09-09
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.misbar.nestohm)
- **Privacy policy:** [https://www.termsfeed.com/live/ba5daa19-c9d2-44d0-8b5a-62982673c5e8](https://www.termsfeed.com/live/ba5daa19-c9d2-44d0-8b5a-62982673c5e8)

## Description

NestOhm is a circuit workbench utility application designed to help electronics hobbyists, students, and engineers quickly calculate electrical values, decode component markings, and design simple circuit stages. <br><br>All tools work entirely offline with instant calculations and manual inputs.<br><br>Key Features:<br><br>* Resistor Color Code Decoder:<br>- Decode standard 4-band and 5-band resistors.<br>- Interactive color selector for each band (digit, multiplier, tolerance).<br>- Instantly view resistance value with automated units (ohms, kΩ, MΩ, GΩ) and tolerance percentage.<br><br>*Ohm&#39;s Law &amp; Power Calculator:<br>- Calculate Voltage (V), Current (A), Resistance (Ω), and Power (W).<br>- Input any two known values ​​to instantly solve for the remaining two.<br>- Displays the mathematical formulas used for transparency and learning.<br><br>* SMD Mark Decoder:<br>- Decode SMD resistor and capacitor markings.<br>- Supports 3-digit, 4-digit, and EIA-96 marking systems.<br>- Instantly retrieve the calculated resistance or capacitance along with standard tolerance rates.<br>- Offers shortcut presets for common codes (e.g., 103, 4R7, 104, 222K).<br><br>* LED Series Resistor Calculator:<br>- Calculate the series resistor needed to safely power one or more LEDs.<br>- Input supply voltage, forward voltage, operating current, and LED count.<br>- Select color presets (Red, Yellow, Green, Blue, White) to automatically fill forward voltage.<br>- Get the exact resistor value and the recommended standard power rating (e.g., 1/4 W, 1/2 W) with safety margins.<br><br>* Op-Amp Gain Calculator:<br>- Design inverting and non-inverting operational amplifier configurations.<br>- Input supply voltage, Rin, and Rf to calculate closed-loop gain and output voltage.<br>- Apply preset target gain levels (1x, 2x, 5x, 10x, 20x, 50x, 100x) for quick component selection.<br><br>* Standard E-Series Lookup:<br>- Search and browse standard component values ​​across E6, E12, E24, and E96 series.<br>- Find the closest standard manufactured component value for any calculated target.<br>- View the deviation percentage error for matching standard components.<br><br>* Workbench Activity Log:<br>- Automatically saves your calculations locally.<br>- Access details of past calculations from the recent activity log on the dashboard.<br>- Delete individual items or clear the entire history log at any time.

## Rankings

- #3,209,528 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.VIBRATE`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.android.vending.CHECK_LICENSE`
- `com.misbar.nestohm.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.misbar.nestohm)