Update App Name & Package ID

To rename this app from flutter bond to Jalsa app for example

1. install this package Rename

   flutter pub global activate rename
   

2. run this command to update packageId for Android and bundleId for iOS

   rename --bundleId sa.app.jalsa
   

3. run this command to update app name for android app

   rename --appname "Jalsa"
   

4. we need manually to update bundleId and app name for ios only, in xcode for each build configuration.

   1. open ios/Runner.xcworkspace
   2. select Runner target
   3. select build settings tab
   4. search for PRODUCT_BUNDLE_IDENTIFIER and update it for each build configuration.

5. open android/app/src/debug/AndroidManifest.xml and update package element

6. open android/app/src/main/AndroidManifest.xml and update package element
7. open android/app/src/profile/AndroidManifest.xml and update package element
8. rename android/main/kotlin/com/example/bond directory to android/main/kotlin/sa/app/jalsa

9. open pubspec.yaml update name & description

   name: jalsa 
   description: Jalsa Based Project.
   

10. find and replace all package:bond to package:jalsa

Final result for product bundle identifier

Configuration	PRODUCT_BUNDLE_IDENTIFIER
Debug-production	sa.app.jalsa
Debug-staging	sa.app.jalsa.staging
Release-production	sa.app.jalsa
Release-staging	sa.app.jalsa.staging