Human Heroes Einstein’s Clock

Human Heroes Ltd

4.5

Ratings

50,000+

Downloads

Everyone

Age

Get it on Google Play

About this app

NameHuman Heroes Einstein’s Clock

CategoryEducational

PriceFree

Safety100% Safe

DeveloperHuman Heroes Ltd

Version2.3.2

Packagekalam.tech.einsteindemo

App ID57288

Updated2026-04-30

Requires6.0

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Human Heroes Einstein’s Clock has reached 50,000+ installs; the educational game from Human Heroes Ltd is a smaller, more specialised release. 77% of raters give it full marks. The most recent release landed a few months back.

Free to download, though and it shows ads. Content is rated Everyone. It needs Android 6.0 or newer. 37 people have left a written review.

Rating distribution

5★371

4★52

3★23

2★9

1★28

Frequently asked questions

01 Is Human Heroes Einstein’s Clock free?

Yes. Human Heroes Einstein’s Clock is listed as free on Google Play; it also shows ads.

02 Which Android version does Human Heroes Einstein’s Clock need?

The current release requires Android 6.0.

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 Rewind never repackages or modifies them. Check the developer name (Human Heroes Ltd) and package name (kalam.tech.einsteindemo) match what you expect.