Export apk problem

Yesterday, i try to export my file project to apk use intel xdk. Overall the graphic is okay but the problem is, the mb become big. My app is only 5 mb . But it change to 35 mb when install at my phone. Then the second problem, my app cant click the button properly. sometimes it can be click but sometimes it cant.

Then i choose try to use cocoon.oi. Actually before this, i already register at there ( but i have yet to try export apk ). So i decide to try export it today ...But i cant open home cocooin.io. it will repeat take me back to here https://cocoon.io/ <img src="{SMILIES_PATH}/icon_e_sad.gif" alt=":(" title="Sad"> so I try to make register by new account. But still the same..

I try research again. Use phonegap. Everthing is fine when export to apk. I am happy that my app size mb still the same. But unfornutely, the audio cant work..

can somebody help me? i still beginner..~

If you export with Crosswalk it bundles the Chromium browser engine in the APK which is ~17mb. If you don't want it, you can set the minimum Android version to 5.0+ and it will exclude it. If you have any other issues, please file a new report following all the bug report guidelines, otherwise nobody can help you.