Electron Orbitals app icon

Electron Orbitals

View physically accurate orbitals in full color, interactive 3D.

Brian Johnson · com.gputreats.orbitalexplorer

Not rated yet 10K+ downloads v1.7c 6 MB Android 4.4+ PEGI 3 · Everyone

Download APK 6 MB All versions
  • Signature matches the Google Play version Details

At a glance

Latest version
v1.7c (173)
Updated
May 9, 2026 (5 months ago)
APK size
6 MB
Requires
Android 4.4+ (API 19)
CPU support
Any (no native code)
Graphics
OpenGL ES 3.0+
Category
Education (app)
Listed since
Mar 11, 2021 (at least)
Permissions
1
Website
gputreats.com
Developer contact
[email protected]

About this APK

Electron Orbitals is an app by Brian Johnson in the Education category, listed since at least March 2021. It has no native code, so it runs on any Android processor.

It asks for 1 permission, none of them sensitive. It asks for the same permissions as version 1.7b.

What's new in v1.7c

Update for Android 17 (Cinnamon Bun) and bugfixes. Recent changes: added a pause button for stopping the color rotation, this app is now open source, uses edge-to-edge design, energy levels up to 12, anti-aliased coordinate axes, and color blind modes.

Description

From the listing uploaded by “appupdater”.

Orbitals are the states that electrons occupy in atoms. The size and shape of each orbital, and their enumeration, gives insight into the periodic table, chemical bonding, and quantum mechanics. Electron Orbitals is an interactive tool for visually studying these states. Includes all orbitals up to energy level 12.

Version history

3 versions are listed, going back to v1.7a.

v1.7c LATEST May 9, 2026 6 MB TRUSTED v1.7b Jan 5, 2026 6.2 MB TRUSTED v1.7a May 10, 2025 6.1 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on May 9, 2026.
  • Certificate issued to “Brian Johnson” This is the certificate of the Google Play version.
  • Same certificate as the 2 other versions checked

Store checks and file details

  • Developer signature verified May 9, 2026
  • Validated against Google Play May 9, 2026
  • Signed byCN=Brian Johnson, L=Portland, ST=Oregon, C=US
  • Signing certificate (SHA-1)D7:47:5B:D2:0A:BF:48:73:3A:85:26:D1:7F:F0:0F:8F:CC:C2:00:9E
  • File MD5eaec1c30dbeb4f83fc10fcb95a698709
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (1)

Electron Orbitals requests 1 permission, none of them sensitive.

Required hardware & features

Electron Orbitals APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Electron Orbitals APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is eaec1c30dbeb4f83fc10fcb95a698709.

Tags

gputreats orbitalexplorer education electron orbitals

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