VoltLab

Denis Gladkii

In-app purchases

About this app

VoltLab is an interactive electricity lab for adults and children. If you want to understand one of the most important areas of physics or prepare for your lower secondary school exams or high school graduation/university entrance exams, VoltLab will become your reliable assistant.

What’s inside

Interactive lessons — change the parameters of components and immediately see how the circuit’s behavior changes.

Return to any part of the lesson — repeat difficult sections at your own pace.

Unique quizzes with explanations — each question has a detailed solution and explanation.

Reference materials and formulas — all the most important information at your fingertips.

Works offline — learn anywhere, without the Internet.

Free access — part of the materials is available for free.

Who it’s for
School students and graduates preparing for lower secondary and high school final exams; university students and self-learners starting from scratch; teachers and tutors for demonstrations and classroom practice.

Download VoltLab and turn abstract formulas into clear experiments.

Be sure to recommend VoltLab to your teachers/students, classmates or friends!

Ratings and reviews

Honestly, VoltLab is the best app I’ve tried so far, and I truly recommend it to everyone! Everything is explained in a clear, interactive, and practical way that makes studying both easy and fun. I also love that it supports multiple languages, The interface is clean and intuitive, and the exercises really help you understand the concepts better. Big thanks to Denis Gladki for the awesome updates especially the latest one, it’s incredible! Keep up the great work!

It's the best app of this type I've ever used. Concepts are explained better than in books, and also animations are of great help. I hope there is a plan for more learning content, like transistors, diodes, etc. This app is a masterpiece, and definitely worth the money!

Best app for learning electronics fundamentals! Cheers devs!

What’s new

VoltLab — the biggest update in 3 years

After three years of development, we’re introducing the fully revamped VoltLab — an interactive electricity lab taken to a whole new level.

New design and UX — modern interface, intuitive navigation, and clear visualizations.

New engine — more accurate and faster simulations.

Flexible Pro subscription — annual or lifetime access to all lessons.

VoltLab is now faster, easier to use, and more helpful for learning electricity.