ECHO Sidekick
v2.15.4 · 22.8 MB · code 541458
Verify you're human
Solve this to start the download.
File information
UpdatedJun 4, 2024
PublishedJun 12, 2021
Packagecom.twistedfish.sidekick
Versionv2.15.4 (541458)
Size22.8 MB
MD56a7e2849b1f663137dcd1bbe770a02aa
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 v2.15.4
Improved image quality
Security scan
UNKNOWN
- Developer signature verified 2024-06-04
- Signature SHA1 B7:1A:A1:82:35:C3:B8:E7:08:C4:3E:ED:34:26:D3:6F:40:C1:F4:52
- File MD5 6a7e2849b1f663137dcd1bbe770a02aa
How to install ECHO Sidekick v2.15.4 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 22.8 MB of free storage.
- Grab com.twistedfish.sidekick_541458.apk — hit the Download button above (22.8 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 6a7e2849b1f66313…. 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_541458.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.