3D Model Viewer

View 3D models (STL, OBJ, PLY) on your phone, tablet, or VR device!

Defiant Technologies, LLC · com.dmitrybrant.modelviewer

Not rated yet 10K+ downloads v1.4 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: v1.4 (16)
Updated: Oct 6, 2026 (3 days ago)
APK size: 6 MB
Requires: Android 4.4+ (API 19)
CPU support: ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Tools (app)
Listed since: Jan 19, 2021 (at least)
Permissions: 4 (2 sensitive)
Website: dmitrybrant.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

3D Model Viewer is an app by Defiant Technologies, LLC in the Tools category, listed since at least January 2021. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 4 permissions, 2 of them sensitive: read shared storage and modify shared storage.

What's new in v1.4

- Improved support for Android 13. - Minor bug fixes and enhancements.

Description

From the listing uploaded by “catappult”.

This app allows you to view 3D models that you have downloaded, or open 3D models directly from your browser. Tap and drag to rotate the model, or pinch to zoom. Tap the VR button at the bottom of the display to switch to VR mode, and view the model in your favorite VR headset, such as Cardboard or Daydream. Supports STL, OBJ, and PLY models. Once installed, the app can become the default handler for opening these types of files from any other app, including your browser or file manager.

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Nov 25, 2022.
Certificate issued to “Defiant Technologies LLC” This is the certificate of the Google Play version.

Store checks and file details

Developer signature verified Nov 25, 2022
Validated against Google Play Nov 25, 2022
Antivirus scan result not available
Signed byCN=Dmitry Brant, O=Defiant Technologies LLC, L=Cleveland, ST=OH
Signing certificate (SHA-1)B5:A2:40:22:26:0A:F5:9C:4A:01:E0:59:E3:31:B1:BC:45:E9:D9:E4
File MD587b095aa3add818c64083ffd5b46d029
Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

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

Permissions (4)

3D Model Viewer requests 4 permissions, 2 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Control vibration android.permission.VIBRATE
Full network access android.permission.INTERNET

Required hardware & features

Basic touch input android.hardware.faketouch
Landscape screen android.hardware.screen.landscape
Sensor accelerometer android.hardware.sensor.accelerometer
Sensor gyroscope android.hardware.sensor.gyroscope

3D Model Viewer 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 3D Model Viewer 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. After downloading, check that the file's MD5 is 87b095aa3add818c64083ffd5b46d029.