Quicksy is a spin off of the popular XMPP client Conversations with automatic contact discovery.
You sign up with your phone number and Quicksy will automatically - based on the phone numbers in your address book - suggest possible contacts to you.¹ Quicksy can be downloaded for free from Google Play Store. The source code is licensed under the GPLv3 and available on Github. Under the hood Quicksy is a full-fledged XMPP client that lets you communicate with any user on any publicly federating server. Likewise users on Quicksy can be contacted from the outside simply by adding [email protected] to your contact list.
Aside from the contact sync the user interface is deliberately as close to Conversations as possible. This allows users to eventually migrate from Quicksy to Conversations without having to relearn how the app works.
How to install Quicksy APK for Android
Download Quicksy APK file (im.quicksy.client_4209401_12976422.apk) from APKPure.live, then follow these steps:
Update Phone Settings
Go to your phone Settings page
Tap Security or Applications (varies with device)
Check the Unknown Sources box
Confirm with OK
Go to Downloads
Open Downloads on your device by going to My Files or Files
Tap the APK file you downloaded (im.quicksy.client_4209401_12976422.apk)
Tap Install when prompted, the APK file you downloaded will be installed on your device.
How to install Quicksy APK on Windows PC 7/8/10/11 or MAC?
Download Quicksy APK file (im.quicksy.client_4209401_12976422.apk) from APKPure.live to your PC (ex: C://Users/xxx/Downloads/(im.quicksy.client_4209401_12976422.apk), then follow these steps appear on screen.
Using Emulator:
Download And Install one Emulator Softwares (Ex: Bluestacks, GenyMotion, NoxPlayer)
Simple install APK on PC by drag and drop file im.quicksy.client_4209401_12976422.apk on Emulator screen
Quicksy APK Pros & Cons
Pros
This app is safe, it's not require high risk permissions
Compatible with 32 bit device (most Emulator using 32bit arch CPU)
Compatible with 64-bit device (some android device and current Bluestacks)