VoltSim - circuit simulator

In-app purchases
4.5
202 reviews
100K+
Downloads
Content rating
Everyone
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About this app

VoltSim is a realtime electronic circuit simulator like Multisim, SPICE, LTspice, Altium or Proto for circuit design with a better user experience.

VoltSim is a complete circuit app in which you can design circuit with various components and simulate an electric or digital circuit.

During simulation you can check voltage, current and many other variables. Check signals on multichannel oscilloscope or multimeter and tune your circuit in real time! You can also use VoltSim as logic circuit simulator and perform digital electronic analysis! This app will help you visualize how the voltage varies across the circuit and how current flows through it.

Voltsim is an electronic circuit simulator app with in-build logic circuit simulator and digital circuit simulator.

The examples provided with the app cover the basic functionality of all components.

Some app use-cases:
learn electronics
electronics circuit simulator
circuit simulator arduino (upcoming)
electric circuit simulator

You can report an issue or make component request at https://github.com/VoltSim/VoltSim/issues or just email us :)

Feature highlights:
* Material, intuitive user interface
* Unlimited workspace
* Animation of potential difference and current
* Automatic wire routing
* Manually adjust wire routing
* Automatic simulation
* Plot values in oscilloscope
* view values in multimeter
* Export circuits


Components:
+ Voltage sources (single and double terminal)
+ Current source
+ Resistor
+ Potentiometer
+ Capacitor (polarised and non-polarised)
+ Inductor (inductance)
+ Transformer
+ Diode
+ Zener diode
+ Tunnel Diode
+ LED
+ Transistor (NPN, PNP)
+ Mosfet (n, p)
+ Switches (SPST, Push, SPDT)
+ Operational amplifier
+ Voltmeter
+ Ammeter
+ ohmmeter
+ Fuse
+ Joint ( for creating cross joints in wire )
+ Text
+ Relay
+ Bulb
+ Digital gates (and, or, xor, nand, nor, xnor, not, logic in/out)
+ FlipFlops
+ 555 IC
+ schmitt trigger
+ ADC
+ DC Motor
+ SparkGap
+ Buzzer
+ Probe
+ OhmMeter
+ Speaker
+ LDR
+ Diac
+ oscillator
+ thyristor

Realtime Simulation: VoltSim offers realtime electronic circuit simulation, just like the industryleading tools Multisim, SPICE, LTspice, Altium, and Proto. Experience the magic of circuits coming to life as you build and test them.

UserFriendly Interface: Say goodbye to the steep learning curve! VoltSim provides a better user experience, making it accessible to beginners and experts alike. You don't need to be an electrical engineer to get started.

Comprehensive Component Library: Design circuits using a wide range of components at your disposal. From resistors and capacitors to microcontrollers and sensors, VoltSim has it all. Unleash your creativity with endless possibilities.

Electric and Digital Circuits: Whether you're interested in analog electric circuits or digital circuits, VoltSim caters to your needs. Create and simulate circuits with ease, and watch as your ideas evolve into functional systems.

DOWNLOAD VOLTSIM NOW AND SPARK YOUR CIRCUIT DESIGN PASSION!
Updated on
Jan 26, 2025

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.
This app may share these data types with third parties
App activity
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.5
184 reviews
Alen
January 19, 2025
Good. But please add more manual controls to the oscilloscope. I want to edit the displayed y and x range manually, and I also want to be able to set x range to be very large. Right now, the X axis range can be rescaled with a gesture, but the scale is limited.
3 people found this review helpful
Did you find this helpful?
risingphoenix
January 20, 2025
Thank you for your feedback. Manual scale feature is in our pipeline and would be available in coming updates.
Guel Weles
March 10, 2025
The app is pretty awesome and I loved it, I wish there was a web version so I could use it in my computer as well, and that the projects could be saved in a cloud system so I could login through another device and have all my projects, I hope to see this in future versions, thanks for the amazing app.
Did you find this helpful?
Jacob Lambert
March 11, 2025
The app looks fanfastic and seems easy to interact with. My initial understanding of the pricing and packaging was incorrect. I see the exact thing I initially expected ( a complete app at a single price) and its very reasonable. I apologise for my earlier error in judgement.
Did you find this helpful?
risingphoenix
March 5, 2025
Hi Jacob, You can get all the premium features of the app for lifetime with a one-time purchase of "pack extension". The other extensions are for users who only need a subset of the features but doesn't want to pay for the whole app.

What’s new

Bug fixes