Debug apk instalation error in other mobiles : 
I want share my debug apk to testing team for testing. here app-debug.apk will trow error while installing in other mobiles. I have connect my mobile(MI note 4) to USB and install success. 
   But when i was copy apk from ....\app\build\outputs\apk\debug path, that apk will throw error. like below




[![enter image description here][1]][1]


[![MY Android studio][2]][2]

My Android studio
  [1]: https://i.stack.imgur.com/ew3hT.png
  [2]: https://i.stack.imgur.com/HmeQ9.png