app store support2 customization2 ios2 swift2 analytics1 authentication1 bike booking1 bike ride1 booking system1 budget management1 driver app1 driver auto allocation1 expense tracker1 firebase1 firebase backend1 income1 ios 171 live location1 location tracking1 multi-currency1 notifications1 spending tracker1 swiftui1 uikit1 user app1 user-friendly1