Fake Device Test v6.2
APK · 3.2 MB · version code 214 · Android 4.4+ · uploaded Aug 14, 2026
- v5.0 is signed like the Google Play version Get v5.0
The source store flagged this file with a security warning (Warning). We recommend not installing it. See other versions.
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v5.0, uploaded Jan 8, 2026.
- Size: this file is 3.2 MB; the latest is 3 MB (151.7 KB smaller).
- Android: this version needs Android 4.4+; the latest needs Android 4.2+.
- The latest version asks for 2 more permissions: Run at startup, Google Play install referrer.
- The latest version no longer asks for: Access adservices ad id, Access adservices attribution, Access adservices topics, Run foreground services.
File information
- Version
- v6.2 (214)
- Uploaded
- Aug 14, 2026
- Size
- 3.2 MB
- Requires
- Android 4.4+ (API 19)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- c5341dc9d9b99a4571a9d683b7514869
- Signing certificate (SHA-1)
- 61:ED:37:7E:85:D3:86:A8:DF:EE:6B:86:4B:D8:5B:0B:FA:A5:AF:81
- Signed by
- [email protected], CN=Android, OU=Android, O=Android, L=Mountain View, ST=California, C=US
- File name
- mark-fakedevicetest-214-76105208-c5341dc9d9b99a4571a9d683b7514869.apk
- Package
- mark.fakedevicetest
- Downloads (all versions)
- 100K+
- Age rating
- PEGI 3 · Everyone
What's new in v6.2
Version 6.2.213
Hardening against fake device attacks.
Permissions (8)
This version requests 8 permissions, 1 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
- Full network access android.permission.INTERNET
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run foreground services android.permission.FOREGROUND_SERVICE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Warning
Signing certificate
- Signed with Android's public test key This key is published with Android's source code, so anyone can sign a file with it.
- The same certificate signs apps from 141 different developers Developers sign only their own apps, so this almost always means the files were re-signed by someone else — often after being modified.
- Signed differently from the Google Play version v5.0, which matches Google Play, uses another certificate. Android normally won't update an installed Play Store copy with this file. v5.0
Store checks
- Developer signature check failed Aug 14, 2026
- Uploaded by “zn-dense” 423 followers · uploading since 2018
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself.
How to install Fake Device Test on Android 4.4+
You'll need about 6.3 MB of free space.
- Download the APK — tap Download APK above (3.2 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap mark-fakedevicetest-214-76105208-c5341dc9d9b99a4571a9d683b7514869.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be c5341dc9d9b99a4571a9d683b7514869. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. The source store flagged this file with a security warning; we recommend not installing it. If Play Protect blocks it, tap Cancel. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Fake Device Test — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 4.4+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source; for this file we recommend not to.