3D Conversion Calculator
v1.4.2 · 10.1 MB · code 8
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File information
UpdatedMar 6, 2017
PublishedAug 3, 2015
Packagecom.voidware.retrofree
Versionv1.4.2 (8)
Size10.1 MB
MD5f67f494e89b4fed9142ea7aee835fcec
Min SDK16
ABIsx86, armeabi-v7a
Malware scanTRUSTED
Signature SHA1EB:EA:21:2F:A9:F4:2F:13:8A:38:EB:55:BB:7B:C4:EF:5A:ED:7A:C4
Signer[email protected], OU=appdev, O=Voidware Ltd., L=London, ST=London, C=UK
Total downloads727
This version727
Developervoidware
Age ratingEveryone
What's new in v1.4.2
* Fixed for Android Nougat (7)
Security scan
TRUSTED
- Developer signature verified 2017-03-06
- Scanned for malware 2020-12-05 07:28:06
- Signature SHA1 EB:EA:21:2F:A9:F4:2F:13:8A:38:EB:55:BB:7B:C4:EF:5A:ED:7A:C4
- File MD5 f67f494e89b4fed9142ea7aee835fcec
How to install 3D Conversion Calculator v1.4.2 on Android API 16+
Takes about 2 minutes. You'll need roughly 10.1 MB of free storage.
- Grab com.voidware.retrofree_8.apk — hit the Download button above (10.1 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 f67f494e89b4fed9…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.voidware.retrofree_8.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 [email protected], OU=appdev, O=Voidware Ltd., L=London, ST=London, C=UK. 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 Conversion Calculator — tap Open on the install screen, or find the 3D Conversion Calculator icon in your app drawer (this build targets x86/armeabi-v7a devices).
Common install errors for 3D Conversion Calculator
- "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.
- Works on one phone but not another — this build ships x86/armeabi-v7a native code. Devices with a different CPU will reject it.