3D Engineering Animation app icon

3D Engineering Animation

* 3D Animation for clear understanding * 3D Content every month

Vaibhav Kokare · com.vaibhavkokare.thirddimension

Not rated yet 1M+ downloads v5.5 92.1 MB Android 7.1+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v5.5 (300057)
Updated
Jul 10, 2026 (3 months ago)
APK size
92.1 MB
Requires
Android 7.1+ (API 25)
CPU support
ARM 64-bit
Graphics
OpenGL ES 3.0+
Category
Auto & Vehicles (app)
Listed since
Oct 22, 2022 (at least)
Permissions
10
Developer contact
[email protected]

About this APK

3D Engineering Animation is an app by Vaibhav Kokare in the Auto & Vehicles category, listed since at least October 2022. It includes native code only for ARM 64-bit, so it won't install on phones that can only run 32-bit apps.

Since version 5.3c, the APK grew from 33.2 MB to 92.1 MB and the minimum Android version rose from 4.4 to 7.1. It asks for 10 permissions, none of them sensitive. It asks for the same permissions as version 5.4. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

What's new in v5.5

- Patches - Targets newer Android versions

Description

From the listing uploaded by “appupdater”.

"3D Engineering Animations" provides information, visualization and animations on 3D models, which can be downloaded within the app. A 3D interactive model helps to visualize working mechanisms from all sides. Models can be rotated, enlarged and panned. Features: 1. Enable/disable 3D parts to see the parts which exactly you want to view. 2. Information of each 3D models' parts and other mechanism available through Animation Dictation and Search Engine. 3. Download 3D Models from Online Library and visualize them anytime. Some of the 3D Models in the Online Library: a) V6 Engine (Automobile) b) Arduino (Electronics) c) Planetary Gearbox (Automobile) d) Wind Turbine (Energy) e) Car Suspension (Automobile) f) Car Steering (Automobile) g) Gear Transmission (Automobile) h) Pneumatic Gripper (Hydraulics) i) Stop Valve (Hydraulics) j) Radial Engine (Aeronautics) k) Watt Governor (Mechanical) l) Differential System (Automobile) m) Clutch Pad (Automobile) n) Airbus (Visualization) o) Planetary Gearbox (Automobile) p) Lathe (Industrial), etc. (More content added every month) 4. "Animations + Dictation of information related to the model" of 3D Models. 5. Rotation, Pan and Scale Sensitivity of the 3d model can be controlled. 6. Eagle's Eye Mode: Can see through the objects for skeletal view of an object. Usage and Navigation: 1. Rotate the scene by dragging your finger over the model. 2. Zoom the model in and out by pinching with your fingers. 3. Pan the model by swiping two fingers over the model. 4. Toggle check/uncheck the part to enable/disable them. 5. Reset the camera to get the initial view of the model. 6. Internet Connection is mandatory to download models. Downloaded models can be viewed in Offline Mode. Note: App is supported in 6 Languages(+ dictation): 1. English 2. Spanish 3. Russian 4. German 5. Portuguese 6. Japanese Note: A 3D Model size ranges from 2-5 MB. Otherwise, internet connection is required for TTS information which hardly takes 1 KB per session. So, only downloading models use up little data; visualizing pre-downloaded models take negligible data, if internet connected. This is a must have app for students who are interested in learning/visualizing different structures in 3D animations.

Version history

3 versions are listed, going back to v5.3c. Since v5.5 it requires Android 7.1+.

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Jul 10, 2026.
  • Certificate issued to “Mechaflux” 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 Jul 10, 2026
  • Validated against Google Play Jul 10, 2026
  • Signed byO=Mechaflux
  • Signing certificate (SHA-1)07:3C:24:DF:D9:31:1B:2F:2D:F5:37:CC:FC:A9:A4:C3:A3:04:20:94
  • File MD59914753c21665e7e15de5248a50ecc92
  • 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 (10)

3D Engineering Animation requests 10 permissions, none of them sensitive.

3D Engineering Animation APK: questions and answers

Is there a version of 3D Engineering Animation for older Android phones?

The current version needs Android 7.1 or later. Version 5.4 is the newest listed build that installs on Android 6.0 and later. Get version 5.4 · All versions

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 3D Engineering Animation free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the 3D Engineering Animation 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 9914753c21665e7e15de5248a50ecc92.

Tags

More Auto & Vehicles apps