step1:open file menu in the app(to be back up)
step2:give Export App package in desired location
note:To import an app use import app package
Hello Ather Syed,
Follow the steps in studio pro;
1. Click on file.
2. Select Export App Package.
3. If you want your data from the database, select New snapshot. Otherwise select No data.
4. Click Export.
Hope my answer helps.