doc: add notes from overall discussions

test-apps/BUILD_PROCESS.md

@@ -4,6 +4,8 @@
 
 Both test apps are configured to **automatically build the plugin** as part of their build process. The plugin is included as a Gradle project dependency, so Gradle handles building it automatically.
 
+Note that Test App 1 `android-test-app` is used most frequently.
+
 ---
 
 ## Test App 1: `android-test-app` (Standalone Android)
@@ -59,7 +61,7 @@ avdmanager list avd
 # Run one
 emulator -avd AVD_NAME
 
-# Check that one is running
+# Simply see that one is running
 adb devices
 
 # Now install on the emulator