Excellent for beginners
The app is super easy to use and has basic electronics components. Hope new components will be added soon.
Free
In-App Purchases
About
This app simulates electronic circuits on a virtual breadboard, allowing users to build, test, and visualize current flow. It offers realistic component behavior and real-time feedback, making it an interactive learning tool for beginners.
✓Virtual breadboard interface
✓Live current flow visualization
✓Realistic component behavior
✓Inspect mode for voltage and current
✓Built-in oscilloscope
✓Save and share circuits
✓Pre-built example circuits
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What's New in TinyOhms
5.0.0
October 25, 2026
• Three new parts: a 3.3 V zener diode, a 2N7000 MOSFET and the CD4011 NAND chip, each with its own circuit to build. • Try this: every library circuit now has one-tap variants. Open the menu under the status line and watch the board act them out. • Search the circuit library. • Now on Android too, with the same parts, circuits and library as iPhone.
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Subscriptions & In-App Purchases
com.tinyohms.app.pro.monthly
Every part on the bench.
$2.991 Month
User reviews
Developer apps
FAQ
What is TinyOhms?
TinyOhms is a virtual breadboard circuit simulator that allows users to build and test electronic circuits. It simulates real-world component behavior and provides live feedback on current flow and voltage.
Is TinyOhms free to use?
The basic version of TinyOhms is free and includes essential components like wires, batteries, resistors, and LEDs. Additional components are available through an optional monthly subscription called TinyOhms Pro.
What components are included in the free version of TinyOhms?
The free version includes wires, jumpers, batteries (3V, 4.5V, 9V), resistors, LEDs, switches, push buttons, buzzers, light sensors (LDR), and NPN transistors.
What does TinyOhms Pro offer?
TinyOhms Pro, a monthly subscription, unlocks advanced components such as potentiometers, capacitors, diodes, DC motors, thermistors, piezo speakers, the 555 timer, and the CD4017 counter.
How does TinyOhms help with learning?
TinyOhms is designed for learning by allowing users to build, observe, and modify circuits in real-time. It includes twenty ready-made circuits that demonstrate various electronic concepts, from simple LEDs to complex sequencers.
Can I save my circuits in TinyOhms?
Yes, you can sign in with your email to save your circuits to your personal library. These saved circuits can also be accessed and edited on the TinyOhms website Workbench.
What devices is TinyOhms available on?
TinyOhms is available on iPhone and iPad devices, supporting iOS operating systems.
How often is TinyOhms updated?
The latest version of TinyOhms is 5.0.0, and it was last updated on October 25, 2026, indicating regular development and maintenance.
