title: How to secure AndroidManifest.xml?
body: <p>sorry if my speak english is bad and I hope you understand.</p>
  
  <p>My question for How to secure AndroidManifest.xml.</p>
  
  <p>I have Android studio project app and I try build login activity with firebase, because i want user premium only for access the apps. but I have problem, in AndroidManifest.xml can edit with apkEditor or apktools, just edit and remove .Activitylogin and change or replace to .ActivityMain my app can acces without login.</p>
  
  <p>Any idea?  </p>