tCheck
v4.7 · 84.2 MB · code 568
Verify you're human
Solve this to start the download.
File information
UpdatedJan 5, 2026
PublishedMar 20, 2021
Packageme.tcheck.tc2
Versionv4.7 (568)
Size84.2 MB
MD5c95641f7a03341b26de79c7ded9feacd
Min SDK23
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA115:CD:BF:BC:3F:1F:DE:56:55:7B:6B:8A:00:73:7B:BA:26:93:E1:7E
SignerCN=William Hexberg, O=Engineered Medical Technologies, L=Rocklin, ST=California, C=US
Total downloads10,000
This version10,000
DevelopertCheck
Age ratingMedium 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!
* 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!
Security scan
TRUSTED
- Developer signature verified 2026-01-05
- Signature SHA1 15:CD:BF:BC:3F:1F:DE:56:55:7B:6B:8A:00:73:7B:BA:26:93:E1:7E
- File MD5 c95641f7a03341b26de79c7ded9feacd
How to install tCheck v4.7 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 84.2 MB of free storage.
- Grab me.tcheck.tc2_568.apk — hit the Download button above (84.2 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 c95641f7a03341b2…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find me.tcheck.tc2_568.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=William Hexberg, O=Engineered Medical Technologies, L=Rocklin, 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 tCheck — tap Open on the install screen, or find the tCheck icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for tCheck
- "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 6.0 Marshmallow 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/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.