Optical Illusion Simulator
v1.0.3 · 17.3 MB · code 3
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File information
UpdatedOct 15, 2025
PublishedAug 22, 2020
Packagecom.vvgames.opticalillusion
Versionv1.0.3 (3)
Size17.3 MB
MD5ef4c78925d701b268b5d4ad94caffdfe
Min SDK19
ABIsarmeabi-v7a
Malware scanTRUSTED
Signature SHA1FF:16:67:8A:45:C3:3D:28:2F:04:89:3A:B7:9E:63:BB:BF:A3:ED:71
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads10,000
This version10,000
DeveloperVVGames
Age ratingEveryone
What's new in v1.0.3
bug fix
Security scan
TRUSTED
- Developer signature verified 2020-08-30
- Scanned for malware 2020-09-22 20:33:59
- Signature SHA1 FF:16:67:8A:45:C3:3D:28:2F:04:89:3A:B7:9E:63:BB:BF:A3:ED:71
- File MD5 ef4c78925d701b268b5d4ad94caffdfe
How to install Optical Illusion Simulator v1.0.3 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 17.3 MB of free storage.
- Grab com.vvgames.opticalillusion_3.apk — hit the Download button above (17.3 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 ef4c78925d701b26…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.vvgames.opticalillusion_3.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. 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 Optical Illusion Simulator — tap Open on the install screen, or find the Optical Illusion Simulator icon in your app drawer (this build targets armeabi-v7a devices).
Common install errors for Optical Illusion Simulator
- "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 4.4 KitKat 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 armeabi-v7a native code. Devices with a different CPU will reject it.