Touch Technology v1.9
APK · 59.3 MB · version code 2073638 · Android 6.0+ · uploaded Feb 29, 2024
- Same certificate as v1.9.2, 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 v1.9.2, uploaded Nov 16, 2025 — about 1 year after this one.
- Size: this file is 59.3 MB; the latest is 63.2 MB (3.9 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 no longer asks for: Foreground service data sync.
File information
- Version
- v1.9 (2073638)
- Uploaded
- Feb 29, 2024
- Size
- 59.3 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 2.0+
- Screen
- Small screens and larger
- MD5
- a31d281ea26317c6925654ab636791a9
- Signing certificate (SHA-1)
- E9:D0:D7:08:B7:43:C6:B1:A6:45:A6:17:B4:81:C9:B8:26:D8:31:6C
- Signed by
- CN=Jiri Kral, OU=Unknown, O=Acrobits, L=Praha, ST=Unknown, C=CZ
- File name
- intercitytouchtelephony-android-2073638-67184339-a31d281ea26317c6925654ab636791a9.apk
- Package
- intercitytouchtelephony.android
- Downloads (all versions)
- 1K+
- Age rating
- PEGI 3 · Everyone
What's new in v1.9
Fixed crash when adding a contact from the webview tab
Fixed no outbound audio on push calls when using BT headphones
Fixed playing from the watch after receiving an incoming call on the phone
Fixed combo box for switching audio source when BT headset is connected
Improved German and Italian translations
Improved speaker icon contrast when on or off
Permissions (38)
This version requests 38 permissions, 10 of them sensitive.
- Answer phone calls Sensitive android.permission.ANSWER_PHONE_CALLS
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Call phone Sensitive android.permission.CALL_PHONE
- Camera Sensitive android.permission.CAMERA
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Read contacts Sensitive android.permission.READ_CONTACTS
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Write contacts Sensitive android.permission.WRITE_CONTACTS
- Access notification policy android.permission.ACCESS_NOTIFICATION_POLICY
- Authenticate accounts android.permission.AUTHENTICATE_ACCOUNTS
- Bluetooth android.permission.BLUETOOTH
- Broadcast sticky android.permission.BROADCAST_STICKY
- Change network state android.permission.CHANGE_NETWORK_STATE
- Control vibration android.permission.VIBRATE
- Foreground service data sync android.permission.FOREGROUND_SERVICE_DATA_SYNC
- Foreground service microphone android.permission.FOREGROUND_SERVICE_MICROPHONE
- Foreground service phone call android.permission.FOREGROUND_SERVICE_PHONE_CALL
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Internal broadcast protection (app-defined) intercitytouchtelephony.android.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Manage accounts android.permission.MANAGE_ACCOUNTS
- Manage own calls android.permission.MANAGE_OWN_CALLS
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Nfc android.permission.NFC
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Read sync settings android.permission.READ_SYNC_SETTINGS
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
- Show notifications android.permission.POST_NOTIFICATIONS
- Use full screen intent android.permission.USE_FULL_SCREEN_INTENT
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
- Write sync settings android.permission.WRITE_SYNC_SETTINGS
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “Acrobits” This is the certificate of the Google Play version.
- Same certificate as v1.9.2, which matches Google Play v1.9.2
Store checks
- Developer signature verified Feb 29, 2024
- Antivirus scan result not available
- 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 (2 other versions compared). AAPKs doesn't scan files itself.
How to install Touch Technology on Android 6.0+
You'll need about 118.7 MB of free space.
- Download the APK — tap Download APK above (59.3 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 intercitytouchtelephony-android-2073638-67184339-a31d281ea26317c6925654ab636791a9.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 a31d281ea26317c6925654ab636791a9. 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 Touch Technology — 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 x86 32-bit, x86 64-bit, 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.