A. 1. Use pinch-to-zoom: Make sure you are using the pinch gesture to zoom in and out. If this is not working, try restarting the app or your device. 2. Check app settings: Look for any settings related to zoom or map view that may be limiting your zoom capabilities and adjust them accordingly.

B. 3. Use an external map app: If zoom functionality is critical, consider using another mapping app alongside Planimeter Pro for more detailed zoom options.