Protokol v0.5.6
APK · 13 MB · version code 110 · Android 6.0+ · uploaded Jun 2, 2024
- Same certificate as v0.6.7, which matches Google Play Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v0.6.7, uploaded Sep 24, 2026 — about 2 years after this one.
- Size: this file is 13 MB; the latest is 14.3 MB (1.3 MB larger).
- Android: this version needs Android 6.0+; the latest needs Android 7.0+. Use this one if your device runs an older Android release.
- The latest version asks for 4 more permissions: Bluetooth advertise, Bluetooth connect, Bluetooth scan, In-app purchases (Google Play Billing).
File information
- Version
- v0.5.6 (110)
- Uploaded
- Jun 2, 2024
- Size
- 13 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 2.0+
- Screen
- Small screens and larger
- MD5
- 94177a6042c1fe406f5cbedd61a68685
- Signing certificate (SHA-1)
- DC:30:70:32:90:09:27:9B:EB:2C:D0:65:53:BB:2D:B6:42:89:CF:DB
- Signed by
- CN=RJ Fischer, OU=hexler, O=hexler, L=Karlsfeld, ST=Bavaria, C=DE
- File name
- net-hexler-protokol-110-67770691-94177a6042c1fe406f5cbedd61a68685.apk
- Package
- net.hexler.Protokol
- Downloads (all versions)
- 5K+
- Age rating
- PEGI 3 · Everyone
What's new in v0.5.6
- Added OSC zeroconf name customization option
- Updated game controller mapping database
- Minor bug fixes and improvements
Permissions (7)
This version requests 7 permissions, 2 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Change wifi multicast state android.permission.CHANGE_WIFI_MULTICAST_STATE
- Full network access android.permission.INTERNET
- Prevent the device from sleeping android.permission.WAKE_LOCK
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “hexler” This is the certificate of the Google Play version.
- Same certificate as v0.6.7, which matches Google Play v0.6.7 · v0.6.6 · v0.6.5
Store checks
- Developer signature verified Jun 2, 2024
- 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 (3 other versions compared). AAPKs doesn't scan files itself.
How to install Protokol on Android 6.0+
You'll need about 25.9 MB of free space.
- Download the APK — tap Download APK above (13 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 net-hexler-protokol-110-67770691-94177a6042c1fe406f5cbedd61a68685.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 94177a6042c1fe406f5cbedd61a68685. 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 Protokol — 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 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.