What is kontaku?
Kontaku is a new concept of how to save your contacts and notes by online. It is like your contacts phone but with more cool features. You can save your BIODATA, SOCIAL MEDIA and GAMES ID.
Why use kontaku?
In daily life, you will face situation where you need to save your contacts in one phone, but when you phone is gone or stealed you need to write your contacts again on your new phone. You don't need to write your contacts many times just saving here and it will be the last. Don't worry if you have many smartphone because your contacts are not saved in your phone but in server. Use kontaku as your second contacts backup.
Friend Online And Offline?
If you have friends who are using kontaku, you can invite them to your contacts and become friend online. But if your friends haven't used kontaku, you can save their contacts and become friends offline.