TC Mobile I/O
v1.3.3 · 7.4 MB · code 20
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File information
UpdatedFeb 5, 2026
PublishedDec 27, 2022
Packagede.phoenixcontact.tcmobile
Versionv1.3.3 (20)
Size7.4 MB
MD53d9a0bf7127f31ffe52e683036a3dce0
Min SDK24
Malware scanTRUSTED
Signature SHA172:E8:1D:28:27:37:54:9A:10:26:9B:BC:1F:D5:9D:62:EE:2E:4A:CF
SignerCN=Mobile App, OU=Headquarter, O=PHOENIX CONTACT GmbH & Co.KG, L=32825 Blomberg, ST=NRW / Germany, C=DE
Total downloads1,000
This version1,000
DeveloperPhoenix Contact GmbH & Co. KG
Age ratingEveryone
What's new in v1.3.3
Note:
This app will be discontinued on 01-11-2027.
Until then, deactivate the APP communication in the TC MOBILE I/O devices.
Please use call/SMS or email to communicate with the TC MOBILE I/O.
- Android Target SDK has been upgraded (This makes the APP compatible with the latest Android operating systems again)
- New feedback option regarding "DIGITAL SERVICES ACT" has been added
- Improvements and optimizations
This app will be discontinued on 01-11-2027.
Until then, deactivate the APP communication in the TC MOBILE I/O devices.
Please use call/SMS or email to communicate with the TC MOBILE I/O.
- Android Target SDK has been upgraded (This makes the APP compatible with the latest Android operating systems again)
- New feedback option regarding "DIGITAL SERVICES ACT" has been added
- Improvements and optimizations
Security scan
TRUSTED
- Developer signature verified 2026-02-05
- Signature SHA1 72:E8:1D:28:27:37:54:9A:10:26:9B:BC:1F:D5:9D:62:EE:2E:4A:CF
- File MD5 3d9a0bf7127f31ffe52e683036a3dce0
How to install TC Mobile I/O v1.3.3 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 7.4 MB of free storage.
- Grab de.phoenixcontact.tcmobile_20.apk — hit the Download button above (7.4 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 3d9a0bf7127f31ff…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find de.phoenixcontact.tcmobile_20.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=Mobile App, OU=Headquarter, O=PHOENIX CONTACT GmbH & Co.KG, L=32825 Blomberg, ST=NRW / Germany, C=DE. 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 TC Mobile I/O — tap Open on the install screen, or find the TC Mobile I/O icon in your app drawer.
Common install errors for TC Mobile I/O
- "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.