ECHO Go Mobile v5.5.4
APK · 17 MB · version code 500859 · Android 4.4+ · uploaded Jun 5, 2024
The source store hasn't rated this file as safe (its rating is Unknown). Prefer a version rated Trusted. See other versions.
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Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v25.1.0, uploaded May 1, 2025 — about 11 months after this one.
- Size: this file is 17 MB; the latest is 27.7 MB (10.7 MB larger).
- The latest version asks for 1 more permission: Show notifications.
File information
- Version
- v5.5.4 (500859)
- Uploaded
- Jun 5, 2024
- Size
- 17 MB
- Requires
- Android 4.4+ (API 19)
- CPU support
- x86 64-bit
- Graphics
- OpenGL ES 2.0+
- Screen
- Small screens and larger
- MD5
- 8a5ffe1f2370051ccedc9bc0ad092d81
- Signing certificate (SHA-1)
- 2E:A0:D5:74:12:A1:3B:29:7F:3F:AB:DA:B1:7A:DF:A9:53:E2:77:41
- Signed by
- CN=Yassen Mijorski, OU=Development, O=FishWorx LTD, L=Sofia, C=BG
- File name
- com-twistedfish-mobile-500859-67824891-8a5ffe1f2370051ccedc9bc0ad092d81.apk
- Package
- com.twistedfish.mobile
- Downloads (all versions)
- 500+
- Age rating
- PEGI 3 · Everyone
Permissions (21)
This version requests 21 permissions, 8 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Bind notification listener service Sensitive android.permission.BIND_NOTIFICATION_LISTENER_SERVICE
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Camera Sensitive android.permission.CAMERA
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Battery stats android.permission.BATTERY_STATS
- Bluetooth android.permission.BLUETOOTH
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Nfc android.permission.NFC
- Permission maps receive (custom) com.twistedfish.permission.permission.MAPS_RECEIVE
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) com.twistedfish.mobile.permission.C2D_MESSAGE
- Read logs android.permission.READ_LOGS
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Unknown
Signing certificate
- Certificate issued to “FishWorx LTD” Not the developer's name (“Selected Interventions”). Names in certificates can't be verified, so this alone proves nothing.
Store checks
- Developer signature not checked yet Jun 5, 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. AAPKs doesn't scan files itself.
How to install ECHO Go Mobile on Android 4.4+
You'll need about 34 MB of free space.
- Download the APK — tap Download APK above (17 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 com-twistedfish-mobile-500859-67824891-8a5ffe1f2370051ccedc9bc0ad092d81.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 8a5ffe1f2370051ccedc9bc0ad092d81. 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?”. This file has no malware rating from the source store. If Play Protect warns about it, tap Cancel. 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 ECHO Go Mobile — 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 4.4+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 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.