Einstein's Relativity

Human Heroes Ltd

Ratings

10,000+

Downloads

Everyone

Age

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About this app

NameEinstein's Relativity

CategoryEducational

PriceFree

Safety100% Safe

DeveloperHuman Heroes Ltd

Version1.3.0

Packagecom.HumanHeroes.Einstein

App ID88226

Updated2026-08-31

Requires9

Einstein's Relativity is an educational game from Human Heroes Ltd.

Free to download, though in-app purchases run $1.49 per item. Content is rated Everyone. It needs Android 9 or newer.

Rating distribution

5★0

4★0

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Frequently asked questions

01 Is Einstein's Relativity free?

Yes. Einstein's Relativity is listed as free on Google Play and offers in-app purchases ($1.49 per item).

02 Which Android version does Einstein's Relativity need?

The current release requires Android 9.

03 How do I install the APK?

Download the file from the version page, open it on your Android device and allow installs from this source when prompted. XAPK bundles need the APKPure app or a split-APK installer (see the install guide in the footer). Always prefer the latest version unless you specifically need an older build.

04 Is the download safe?

Files are served by an established third-party mirror and are the same builds distributed to Play Store users; APK Apex never repackages or modifies them. Check the developer name (Human Heroes Ltd) and package name (com.HumanHeroes.Einstein) match what you expect.