Here is another robotic lawnmower that you can control with your smartphone. The KOWOLL Robot Lawn Mower can mow lawn up to 3229.17 square feet per charge. It has a 7.48-inch cutting width and an adjustable cutting height of 0.79-2.17-inch.
This robot has a rain sensor to detect moisture and return to its charging station automatically. It has lift and tilt sensors to detect when the robot is lifted to stop cutting to prevent injuries. You can find out more about it here.