tCheck v4.7
APK · 84.2 MB · version code 568 · Android 6.0+ · uploaded Jan 5, 2026
- Signature matches the Google Play version Details
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File information
- Version
- v4.7 (568)
- Uploaded
- Jan 5, 2026
- Size
- 84.2 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- c95641f7a03341b26de79c7ded9feacd
- Signing certificate (SHA-1)
- 15:CD:BF:BC:3F:1F:DE:56:55:7B:6B:8A:00:73:7B:BA:26:93:E1:7E
- Signed by
- CN=William Hexberg, O=Engineered Medical Technologies, L=Rocklin, ST=California, C=US
- File name
- me-tcheck-tc2-568-73021681-c95641f7a03341b26de79c7ded9feacd.apk
- Package
- me.tcheck.tc2
- Downloads (all versions)
- 10K+
- Age rating
- PEGI 16 · Medium Maturity
What's new in v4.7
Thanks for updating to a new and improved version of the tCheck app which includes:
* Easier access to the Calculator and Log from the Results Screen.
* The ability to create and personalize 'detail' fields for your tests.
* The ability to share your test results from the Results screen via your favorite sharing apps(Messaging, email,...).
* Security enhancements.
Enjoy your Testing!
Permissions (12)
This version requests 12 permissions, 4 of them sensitive.
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Google Play license check com.android.vending.CHECK_LICENSE
- Internal broadcast protection (app-defined) me.tcheck.tc2.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jan 5, 2026.
- Certificate issued to “Engineered Medical Technologies” This is the certificate of the Google Play version.
Store checks
- Developer signature verified Jan 5, 2026
- Validated against Google Play Jan 5, 2026
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself.
How to install tCheck on Android 6.0+
You'll need about 168.3 MB of free space.
- Download the APK — tap Download APK above (84.2 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 me-tcheck-tc2-568-73021681-c95641f7a03341b26de79c7ded9feacd.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 c95641f7a03341b26de79c7ded9feacd. 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?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. 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 tCheck — 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 6.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.