[muhammed yehia]

what is the best store to install apk file & uninstall it
not install only .

i have q10 os : 10.3.2.2876
i have update runtime .

[conite]

You don't need a store to delete. Just delete like any other app on your home screen. If you've updated your Runtime, you will have no problems.

I would set up Cobalt's Google Play Store, as it is by far the safest. Read this:
http://www.malware-traffic-analysis..../13/index.html

Cobalt solution:
/more-your-blackberry-10-phone-f306/google-play-store-blackberry-10-outdated-985344/