title: my flutter app wont start and stuck on loading screen on the phones
body: <p>I have made a weather app (trained by Angela Yu)
  I start it on emulator or while my phone is plugged to pc without problem
  but when I make APK file and install it to my phone it wont pass loading screen and stuck in that situation.
  please help me.</p>
  <p>this is my source code</p>
  <p><a href="https://github.com/arvan903/weather_app_flutter" rel="nofollow noreferrer">https://github.com/arvan903/weather_app_flutter</a></p>
  <p>I have added Permission request at the starting
  tried reinstall the app several time
  using VPN or other networks
  clear app data</p>