Quicksy
v2.19.13+playstore · 22.2 MB · code 4217104
Verify you're human
Solve this to start the download.
File information
UpdatedMar 11, 2026
PublishedMar 19, 2021
Packageim.quicksy.client
Versionv2.19.13+playstore (4217104)
Size22.2 MB
MD5c646e22fff92fd71fa222e9d2bd1d274
Min SDK23
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA16F:80:8B:E7:C4:81:E6:F0:16:F7:19:BA:9D:6E:D7:AF:C3:1C:44:5E
SignerCN=Daniel Gultsch, OU=R&D, O=siacs.eu, L=Aachen, ST=NRW, C=DE
Total downloads10,000
This version10,000
DeveloperDaniel Gultsch
Age ratingEveryone
What's new in v2.19.13+playstore
• Show hats in public conferences that have them
• Fix crash when changing OMEMO bundle access model
• Fix crash when sharing Quicksy XMPP addresses
• Fix crash when changing OMEMO bundle access model
• Fix crash when sharing Quicksy XMPP addresses
Security scan
TRUSTED
- Developer signature verified 2026-03-11
- Signature SHA1 6F:80:8B:E7:C4:81:E6:F0:16:F7:19:BA:9D:6E:D7:AF:C3:1C:44:5E
- File MD5 c646e22fff92fd71fa222e9d2bd1d274
How to install Quicksy v2.19.13+playstore on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 22.2 MB of free storage.
- Grab im.quicksy.client_4217104.apk — hit the Download button above (22.2 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 c646e22fff92fd71…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find im.quicksy.client_4217104.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=Daniel Gultsch, OU=R&D, O=siacs.eu, L=Aachen, ST=NRW, C=DE. 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 TRUSTED).
- Done — open Quicksy — tap Open on the install screen, or find the Quicksy icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for Quicksy
- "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 6.0 Marshmallow 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.
- Works on one phone but not another — this build ships arm64-v8a native code. Devices with a different CPU will reject it.