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Build, simulate and learn about electronic circuits with PROTO circuit simulator
PROTO is a real-time circuit simulator that lets you build, simulate, and learn electronics with a rich component library and a four-channel oscilloscope. It supports real-time parameter tuning, circuit export, and sharing, making it a strong educational tool for Arduino, Raspberry Pi, and ESP32 projects. Not ranked in any top list, PROTO has garnered a broad audience with a 4.63 average rating from 12,294 reviews and over 1,000,000+ total downloads.
Pros & Cons
- Real-time simulations with a four-channel oscilloscope
- Extensive component library across Analog, Digital, and Misc packs
- Export and share circuits as PNG/JPG/PDF and print/workspace export
- Supports Arduino, Raspberry Pi, and ESP32 workflows for hands-on projects
- Less emphasis on calculator-style features and pinout guides compared to some competitors
- Not ranked in any top list, which may affect discoverability for some users
- Some competitors foreground broader design tools (e.g., design-oriented electronics features) that PROTO does not explicitly spotlight
About PROTO - circuit simulator
PROTO - circuit simulator is an education app developed by PROTO.
Download Statistics
PROTO - circuit simulator has been downloaded 3.7 million times. In the last 30 days, the app was downloaded 40 thousand times.
User Ratings
PROTO - circuit simulator is rated 4.55 out of 5 stars. The rating is based on 13 thousand ratings.
App Information
PROTO - circuit simulator is FREE to download. The APK download size is 19.08 MB. The latest version available is 1.49.1. The last update was on June 25, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play May 2021.
More data about PROTO - circuit simulator
| Price | Free to download |
| Total downloads | 3.7 million |
| Recent downloads | 40 thousand |
| Rating | 4.55 based on 13 thousand ratings |
| Ranking | Medium ranked |
| Version | 1.49.1 |
| APK size | 19.1 MB |
| Number of libraries | 21 |
| Suitable for | Everyone |
| Ads | NO ads |
App Performance Report
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PROTO - circuit simulator compared with similar apps
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Keywords missing from this app
Electrical Pro Calculator Wiring Electronics Design Port Version Pinouts Elements Frequency Build Practice Control Calculators Resistor Ac Switch Recent Voltsim Wire Engineering Sensor Power Tools Latch Industrial Step
Google Play Rating history and histogram
Downloads over time
PROTO - circuit simulator has been downloaded 3.7 million times. Over the past 30 days, it averaged 1.3 thousand downloads per day.
Changelog of PROTO - circuit simulator
Developer information for PROTO
Comments on PROTO - circuit simulator for Android
Google Play Rankings for PROTO - circuit simulator
Top rankings
Ranking history in Slovakia
Technologies used by PROTO - circuit simulator
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