VoltLab

10.34.8

Denis Gladkii

4.90

6,277 reviews

100,000+
Downloads

Free

VoltLab — interactive electricity & circuits: simulations, lessons, tests.

Alternative downloads for the VoltLab app

About VoltLab

VoltLab is an education app developed by Denis Gladkii.

Download Statistics

VoltLab has been downloaded 250 thousand times. In the last 30 days, the app was downloaded 3.8 thousand times.

User Ratings

VoltLab is rated 4.90 out of 5 stars. The rating is based on 6.3 thousand ratings.

App Information

VoltLab is FREE to download. The APK download size is 110.93 MB. The latest version available is 10.34.8. The last update was on April 15, 2026.

Technical Requirements

VoltLab requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play May 2019.

Description

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!

Recent changes:
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.

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More data about VoltLab

Price	Free to download
Total downloads	250 thousand
Recent downloads	3.8 thousand
Rating	4.90 based on 6.3 thousand ratings
Ranking	Not ranked
Version	10.34.8
APK size	110.9 MB
Number of libraries	23
Designed for Android	4.4+
Suitable for	Everyone
Ads	NO ads

App Performance Report

Get a detailed PDF report for VoltLab with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Google Play Rating history and histogram

110

Downloads over time

VoltLab has been downloaded 250 thousand times. Over the past 30 days, it averaged 130 downloads per day.

Changelog of VoltLab

Apr 15, 2026UpdateVersion 10.34.8
Apr 6, 2026UpdateVersion 10.34.7
Mar 28, 2026UpdateVersion 10.34.0
Mar 9, 2026UpdateVersion 10.33.3
Mar 6, 2026UpdateVersion 10.33.1
Feb 20, 2026UpdateVersion 10.30.1
Jan 21, 2026UpdateVersion 10.28.0
Dec 25, 2025UpdateVersion 10.26.0
Dec 11, 2025UpdateVersion 10.24.0
Nov 28, 2025UpdateVersion 10.23.0
Nov 4, 2025UpdateVersion 10.22.3
Oct 31, 2025UpdateVersion 10.22.0
Oct 13, 2025UpdateVersion 10.17.1
Oct 3, 2025UpdateVersion 10.15.0
Sep 19, 2025UpdateVersion 10.12.1
Sep 5, 2025UpdateVersion 10.7.2
Nov 1, 2023UpdateVersion 8.1.5
Oct 24, 2023UpdateVersion 8.1.1
Oct 13, 2023UpdateVersion 8.0.5
Oct 19, 2022Installs100,000+ installs
Mar 18, 2022UpdateVersion 7.7.0
Feb 27, 2022UpdateVersion 7.5.0
Feb 15, 2022UpdateVersion 7.3.1
Jan 19, 2022UpdateVersion 7.2.4
Dec 19, 2021UpdateVersion 7.1.8
Dec 13, 2021UpdateVersion 7.0.3
Oct 22, 2021UpdateVersion 6.7.3
Oct 16, 2021UpdateVersion 6.5.7
Jun 28, 2021UpdateVersion 6.0.8
Apr 17, 2021UpdateVersion 5.8.2
Mar 16, 2021UpdateVersion 5.7.2
Mar 7, 2021Installs50,000+ installs
Mar 6, 2021UpdateVersion 5.4.7
Feb 15, 2021UpdateVersion 5.3.2
Jan 20, 2021UpdateVersion 5.2.2
Dec 15, 2020UpdateVersion 5.1.4
Dec 12, 2020UpdateVersion 5.0.8
Nov 2, 2020UpdateVersion 4.9.1
Oct 29, 2020UpdateVersion 4.8.5
Oct 13, 2020UpdateVersion 4.7.1
Sep 27, 2020UpdateVersion 4.5.5
Sep 16, 2020UpdateVersion 4.1.3
Aug 16, 2020Installs10,000+ installs
Aug 16, 2020UpdateVersion 3.9.1
Jul 19, 2020Installs5,000+ installs
Jul 8, 2020UpdateVersion 3.7.1
May 13, 2020UpdateVersion 3.3.6
Apr 22, 2020UpdateVersion 3.2.6
Mar 31, 2020UpdateVersion 3.1.5
Mar 23, 2020UpdateVersion 3.0.4

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Developer information for Denis Gladkii

Denis Gladkii

de.gladkiy@gmail.com

N/A

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Comments on VoltLab for Android

★★★★★ Satt Merbin · Apr 3, 2026

Very informative and helpful with visually able to learn circuits. Amazing examples that explain and let you change and show you the difference in circuits. Recommend to anyone who has interest in learning electrical circuits.

★★★★★ Robert Jmz'Martinus · Apr 14, 2026

As someone trying to build real skills in electricity, Volt Lab stands out because it doesn’t just throw information at you—it helps you understand it. The interactive approach, feedback, and clear explanations make it easier to connect theory to reality. I can study at my own pace and go back over weak spots. This is one of the few apps that feels genuinely useful for someone serious about learning, improving, and moving forward. I absolutely recommend it to hands-on learners on this 5-star app

★★★★★ Papa Muerte · Sep 10, 2025

Best app for learning electronics fundamentals! Cheers devs!

★★★★☆ Stalin Jenish · Oct 10, 2023

All circuit explain lesson very useful, one request extra circuit lesson adding, easy for students learning app👍👍👍

★★☆☆☆ Park Merry Chan · Mar 28, 2024

It's quite helpful to me who start doing revisions physics for tutoring students.

★★☆☆☆ Ava Corp · Mar 14, 2024

I thought this was a simulator I was hoping I could aimlessly make circuits without being in any real danger

★★☆☆☆ Filip Vajdík · Apr 12, 2026

The app doesn't allow deleting your profile. It will keep your data forever. According to the privacy policy you would have to write EMAILS to ask for deletion.

Google Play Rankings for VoltLab

This app is not ranked

Technologies used by VoltLab

VoltLab is requesting 32 permissions and is using 24 libraries.

Permissions

Network communication

view network connections, full network access, Google Play billing service, Google Play license check, receive data from Internet

Hardware controls

control vibration

System tools

run at startup, prevent phone from sleeping

Extra

air.ru.sever.ElectricalEngineering.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION, Can receive cloud messages, android.permission.FOREGROUND_SERVICE, android.permission.POST_NOTIFICATIONS, android.permission.READ_APP_BADGE, android.permission.USE_BIOMETRIC, android.permission.USE_FINGERPRINT, com.anddoes.launcher.permission.UPDATE_COUNT, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID, com.htc.launcher.permission.READ_SETTINGS, com.htc.launcher.permission.UPDATE_SHORTCUT, com.huawei.android.launcher.permission.CHANGE_BADGE, com.huawei.android.launcher.permission.READ_SETTINGS, com.huawei.android.launcher.permission.WRITE_SETTINGS, com.majeur.launcher.permission.UPDATE_BADGE, com.oppo.launcher.permission.READ_SETTINGS, com.oppo.launcher.permission.WRITE_SETTINGS, com.sec.android.provider.badge.permission.READ, com.sec.android.provider.badge.permission.WRITE, com.sonyericsson.home.permission.BROADCAST_BADGE, com.sonymobile.home.permission.PROVIDER_INSERT_BADGE, me.everything.badger.permission.BADGE_COUNT_READ, me.everything.badger.permission.BADGE_COUNT_WRITE

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Firebase Android Library Icon

Firebase

Android Jetpack Annotations Android Jetpack Widgets Android Library Icon

Android Jetpack Widgets AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader Android Jetpack Media Android Library Icon

Android Jetpack Media Google Cloud Messaging (GCM) Android Library Icon

Google Cloud Messaging (GCM)

Android Transition Support Library

Android Support Library collections

AndroidX Legacy: Support Library core utils AndroidX Cursor Adapter Android Library Icon

AndroidX Cursor Adapter

AndroidX Local Broadcast Manager

Android Support Library Print

Android Support Library Document File

AndroidX Legacy: Support Library core UI

Android Support Library Async Layout Inflater AndroidX Multi-Dex Library Android Library Icon

AndroidX Multi-Dex Library Google Protocol Buffers Android Library Icon

Google Protocol Buffers Adobe AIR Android Library Icon

Adobe AIR

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