Echo360 v3.1.20
APK · 23 MB · version code 41 · Android 9+ · uploaded Oct 6, 2025
- Signature matches the Google Play version 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 v4.0.6, uploaded Oct 7, 2026 — about 1 year after this one.
- Size: this file is 23 MB; the latest is 14.4 MB (8.6 MB smaller).
- Android: this version needs Android 9+; the latest needs Android 10+. Use this one if your device runs an older Android release.
- The latest version asks for 7 more permissions: Access adservices attribution, Camera, Foreground service data sync, Foreground service microphone, Record audio (microphone), Prevent the device from sleeping, Google Play install referrer.
- The latest version no longer asks for: Show notifications, Read media video.
File information
- Version
- v3.1.20 (41)
- Uploaded
- Oct 6, 2025
- Size
- 23 MB
- Requires
- Android 9+ (API 28)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 640715d77ed14fb3e75a1eed2aa01d39
- Signing certificate (SHA-1)
- 1C:CF:28:D3:FE:04:47:31:72:69:21:C8:12:34:AB:F5:AC:C7:20:29
- Signed by
- CN=Eric Banker, OU=Engineering, O=Echo360, L=Sterling, ST=VA, C=US
- File name
- com-echo360-echoupload-41-71860800-640715d77ed14fb3e75a1eed2aa01d39.apk
- Package
- com.echo360.echoupload
- Downloads (all versions)
- 50K+
- Age rating
- PEGI 3 · Everyone
What's new in v3.1.20
Update application to latest Android SDK
Numerous fixes and updates for app stability
Permissions (8)
This version requests 8 permissions, 1 of them sensitive.
- Read media video Sensitive android.permission.READ_MEDIA_VIDEO
- Foreground service media playback android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) com.echo360.echoupload.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Oct 6, 2025.
- Certificate issued to “Echo360” This is the certificate of the Google Play version.
- Same certificate as the 4 other versions checked
Store checks
- Developer signature verified Oct 6, 2025
- Validated against Google Play Oct 6, 2025
- 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 (4 other versions compared). AAPKs doesn't scan files itself.
How to install Echo360 on Android 9+
You'll need about 46 MB of free space.
- Download the APK — tap Download APK above (23 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-echo360-echoupload-41-71860800-640715d77ed14fb3e75a1eed2aa01d39.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 640715d77ed14fb3e75a1eed2aa01d39. 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 Echo360 — 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 9+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.