a) Easy to maintain contacts
b) With this application, user can call to contact using default caller, skype, etc
OR send sms, whatsapp message, text message
c) User can send email directly to that contact person
d) Also user can add new contacts, modify existing contacts, search contacts, navigate to next-previous
Cannot open at Marshmallow.. .can update?
This app is easy & simple to use... It is working for me... Thanks for sharing...