# DevreLab: Circuit Simulator

> Build, test and measure electronic circuits and Arduino safely on your phone.

Canonical page: [https://chrome-stats.com/d/com.calik.devrelab](https://chrome-stats.com/d/com.calik.devrelab)

## Overview

- **ID:** `com.calik.devrelab`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** EROL ÇALIK
- **Category:** EDUCATION
- **Downloads:** 19
- **Version:** 0.69
- **Last updated:** 2026-11-08
- **First published:** 2026-10-23
- **Publisher country:** TR
- **Size:** 46 MB
- **Data as of:** 2026-11-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.calik.devrelab)
- **Privacy policy:** [https://exelanslari.github.io/devrelab-gizlilik/](https://exelanslari.github.io/devrelab-gizlilik/)

## Description

Build and test electronic circuits on your phone with DevreLab: no burnt parts, no fear of short circuits.<br><br>Batteries, resistors, LEDs, transistors, relays, motors, sensors and an Arduino UNO: place them on the workbench, connect them with wires and the circuit works instantly. See where the current flows with moving yellow dots, measure with a multimeter, and when something burns out, learn why.<br><br>WHAT&#39;S INSIDE<br>• 50 part types: resistors, capacitors, LEDs, RGB LED, diode and zener, switches and push buttons, NPN/PNP transistors, MOSFET, relay, thyristor and triac, lamp, DC motor, servo, buzzer, LDR, NTC/PTC, LM35, PIR, ultrasonic distance sensor, joystick, LCD and 7-segment displays<br>• Breadboard: real holes and strips, just plug the legs in<br>• 63 ready-made example circuits, from lighting an LED to a smart home panel, with step-by-step guides<br>• Virtual multimeter: measure voltage, current and resistance; connect the ammeter wrong and its fuse blows<br>• Arduino UNO: write code on your phone, upload it to the board and watch the serial monitor (a simplified subset of the Arduino language)<br>• Vehicle and self-balancing robot: let your circuit drive a car or a robot that balances itself<br>• An info booklet for every part: pinout, limits, correct use<br>• Current animation and slow motion: watch a capacitor charge in slow motion<br><br>MADE FOR LEARNING<br>Inspired by the lab kits used in electrical-electronics and automation classes in vocational high schools. Mistakes are explained in plain words, like &quot;LED burned out: add a series resistor&quot;. Part values are based on manufacturer datasheets.<br><br>YOUR CIRCUITS ARE SAFE<br>• Your circuits are saved automatically, so you continue where you left off<br>• Optionally link an account: your circuits are backed up to the cloud and open on another phone<br>• Share a circuit with a friend as a file<br>• Works fully offline<br><br>NO ADS. No usage statistics are collected. We never ask for your real name, school or phone number.<br><br>IMPORTANT: DevreLab is a simulation. Real circuits may behave differently; when working with mains voltage (230 V), always work under adult or teacher supervision and follow safety rules.<br><br>Designed for ages 13 and up.

## Rankings

- #2,663,903 — Overall

## Permissions and access

### Permissions

- `android.permission.INTERNET`
- `com.android.vending.CHECK_LICENSE`
- `com.calik.devrelab.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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