Store your contacts in a safe place.
Record phone calls on your Android phone.
Share your 3G, 4G or USB Internet connection to WiFi devices like smartphones, tablets, laptops.
Replace a dialer & phonebook on your phone.
Make cheap international calls via your Android mobile.
Get a VPN app for your Android device.
Place calls to any number from your GrandCentral number on your Android device.
Provide Internet access to your laptop through your Android phone's data connection.
Provide Internet access to your laptop through your Android phone's data connection.