Smartphones use gyro sensor to detect the orientation of the device(smartphone). It's a gyroscope in the form of a small sensor. It is calibrated to give a reading of zero when the device is kept on a plane horizontal surface. Any change in orientation of the device is measured by the gyro sensor.
Praslin, Seychelles. Praslin, with a population of 6,500 people, is Seychellesâ second largest island. It lies 45km to the northeast of MahÃ© and measures 10km by 3.7km. A leisurely tour around the island by car will take approximately 2 hours.
An island nation, Seychelles is located in the Indian Ocean, northeast of Madagascar and about 1,600 km (994 mi) east of Kenya. The archipelago consists of more than 116 islands.