ECHO Sidekick
v3.1.1 · 25.4 MB · code 546363
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File information
UpdatedAug 23, 2024
PublishedJun 12, 2021
Packagecom.twistedfish.sidekick
Versionv3.1.1 (546363)
Size25.4 MB
MD59af2e3e930846b3aedc4fe8c51f91f6c
Min SDK24
ABIsx86-64
Malware scanUNKNOWN
Signature SHA1B7:1A:A1:82:35:C3:B8:E7:08:C4:3E:ED:34:26:D3:6F:40:C1:F4:52
SignerCN=Yassen Mijorski, OU=Development, O=Twistedfish, L=London, ST=Richmond-upon-thames, C=UK
Total downloads100
This version100
DeveloperSelected Interventions
Age ratingEveryone
What's new in v3.1.1
This update contains various fixes and improvements.
Android 13 is now officially supported.
Android 13 is now officially supported.
Security scan
UNKNOWN
- Developer signature verified 2024-08-23
- Signature SHA1 B7:1A:A1:82:35:C3:B8:E7:08:C4:3E:ED:34:26:D3:6F:40:C1:F4:52
- File MD5 9af2e3e930846b3aedc4fe8c51f91f6c
How to install ECHO Sidekick v3.1.1 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 25.4 MB of free storage.
- Grab com.twistedfish.sidekick_546363.apk — hit the Download button above (25.4 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 9af2e3e930846b3a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.twistedfish.sidekick_546363.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=Yassen Mijorski, OU=Development, O=Twistedfish, L=London, ST=Richmond-upon-thames, C=UK. 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 UNKNOWN).
- Done — open ECHO Sidekick — tap Open on the install screen, or find the ECHO Sidekick icon in your app drawer (this build targets x86-64 devices).
Common install errors for ECHO Sidekick
- "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.