3D Model Viewer (Open Source)
v3.3.0 · 6 MB · code 32
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File information
UpdatedDec 5, 2025
PublishedNov 4, 2021
Packageorg.andresoviedo.dddmodel2
Versionv3.3.0 (32)
Size6 MB
MD59384b6af4e41295f5a8999c489fbae65
Min SDK16
Malware scanTRUSTED
Signature SHA1FE:7F:31:AB:88:6B:BB:36:D3:13:58:CC:01:7B:FF:DA:26:7B:39:37
SignerCN=Andres Oviedo, OU=Open source, O=andresoviedo.org, L=Barcelona, ST=Barcelona, C=es
Total downloads100,000
This version100,000
DeveloperAndres Oviedo
Age ratingEveryone
What's new in v3.3.0
* new orthographic, isometric and free camera views
* new UI elements
* user settings are saved
* new UI elements
* user settings are saved
Security scan
TRUSTED
- Developer signature verified 2025-12-05
- Signature SHA1 FE:7F:31:AB:88:6B:BB:36:D3:13:58:CC:01:7B:FF:DA:26:7B:39:37
- File MD5 9384b6af4e41295f5a8999c489fbae65
How to install 3D Model Viewer (Open Source) v3.3.0 on Android API 16+
Takes about 2 minutes. You'll need roughly 6 MB of free storage.
- Grab org.andresoviedo.dddmodel2_32.apk — hit the Download button above (6 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 9384b6af4e41295f…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find org.andresoviedo.dddmodel2_32.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Andres Oviedo, OU=Open source, O=andresoviedo.org, L=Barcelona, ST=Barcelona, C=es. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open 3D Model Viewer (Open Source) — tap Open on the install screen, or find the 3D Model Viewer (Open Source) icon in your app drawer.
Common install errors for 3D Model Viewer (Open Source)
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android API 16 or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.