Coach Tactic Board: Football
v1.6 · 6.1 MB · code 22
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File information
UpdatedFeb 2, 2026
PublishedFeb 23, 2021
Packagecom.bluelinden.coachboard
Versionv1.6 (22)
Size6.1 MB
MD5bdb7fdb1fa336ff896f87501f839192b
Min SDK19
Malware scanTRUSTED
Signature SHA119:9C:BA:94:5D:66:2D:A1:3B:AA:40:66:77:27:A7:52:7F:A9:8E:E1
SignerC=48
Total downloads1,000,000
This version1,000,000
DeveloperBLUELINDEN
Age ratingEveryone
What's new in v1.6
Bug fixes and general improvements.
Security scan
TRUSTED
- Developer signature verified 2026-02-02
- Signature SHA1 19:9C:BA:94:5D:66:2D:A1:3B:AA:40:66:77:27:A7:52:7F:A9:8E:E1
- File MD5 bdb7fdb1fa336ff896f87501f839192b
How to install Coach Tactic Board: Football v1.6 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 6.1 MB of free storage.
- Grab com.bluelinden.coachboard_22.apk — hit the Download button above (6.1 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 bdb7fdb1fa336ff8…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.bluelinden.coachboard_22.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 C=48. 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 Coach Tactic Board: Football — tap Open on the install screen, or find the Coach Tactic Board: Football icon in your app drawer.
Common install errors for Coach Tactic Board: Football
- "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.