To make CallApp your default calling app, follow these simple steps:
Option 1:
Through Device Settings
1. Open your Device Settings
2. Go to Apps or App Management
3. Find CallApp and tap to open
4. Under section “Defaults” → Calling app → choose CallApp
Option 2:
Through CallApp Settings
1. Open CallApp
2. Tap your profile picture
3. Go to Settings → Caller ID
4. Tap “Set CallApp as your calling app” and follow the prompts
Enjoy a smarter, more powerful calling experience with CallApp as your main dialer!