• Easy location tracking of one or more contacts:
The contacts must have installed the app, too. Through the app you can send requests for location sharing to defined contacts and groups. You can choose from your mobile contacts of the android address book - the groups from there where also read in by the app and can be used there. The Sharing of location (usually GPS-based) can also be disabled easily at every time - either for every single contact or for all contacts together. The app shows also, when a contact last used the app - when he was last online - and shows also the time when a location was last sended and the accuracy of a location. The tracking is done through GPS or through another method choosen by you. Android offers other, non-GPS-based methods which you can choose.
• Easily invite friends:
Contacts/Friends can easily be invited to download the app, too. Possible ways to invite them are for example Whats App, SMS, E-Mail etc. The more contacts