Tech-Air® App
v2.3.51 · 78.7 MB · code 115
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File information
UpdatedOct 21, 2025
PublishedApr 13, 2022
Packagecom.alpinestars.techairapp
Versionv2.3.51 (115)
Size78.7 MB
MD5e178727d9b060f459fb518c18c8de279
Min SDK24
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1EA:8B:77:F2:7C:AA:07:A5:0B:79:0C:CF:E9:AB:C7:57:D8:0A:BA:32
SignerCN=Michele Russo, OU=Crispy Bacon, O=Crispy Bacon, L=Bassano del Grappa, ST=Vicenza, C=VI
Total downloads50,000
This version50,000
DeveloperALPINESTARS
Age ratingEveryone
What's new in v2.3.51
• Resolved issues affecting user authentication, logout functionality, and account deletion processes.
• Fixed bugs related to the warning popup that alerts users when the system deployment limit has been reached.
• Fixed bugs related to the warning popup that alerts users when the system deployment limit has been reached.
Security scan
TRUSTED
- Developer signature verified 2025-10-21
- Signature SHA1 EA:8B:77:F2:7C:AA:07:A5:0B:79:0C:CF:E9:AB:C7:57:D8:0A:BA:32
- File MD5 e178727d9b060f459fb518c18c8de279
How to install Tech-Air® App v2.3.51 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 78.7 MB of free storage.
- Grab com.alpinestars.techairapp_115.apk — hit the Download button above (78.7 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 e178727d9b060f45…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.alpinestars.techairapp_115.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=Michele Russo, OU=Crispy Bacon, O=Crispy Bacon, L=Bassano del Grappa, ST=Vicenza, C=VI. 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 Tech-Air® App — tap Open on the install screen, or find the Tech-Air® App icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Tech-Air® App
- "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 7.0 Nougat 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.