KangooSave is the Dropbox of your contacts
Is a Unique, Smart address book, that keeps your contacts updated, organized and clean of duplicates. Furthermore, you can communicate with your friends and family directly the way you'd preferred: dialer, SMS, chat o email.
On the other hand, its Premium Service offers the possibility of keeping your contacts in the cloud safe and sound and what's more, updated. Because although some of them change their email or phone number, this information will be automatically modified.
To this, must be added that the existing Android version has a tracker. This way, you'll know if your children are going back home well, be able to have a coffee with that friend who is doing some errands in your neighborhood or have a meeting with a supplier that is close to you.