Contact Synchronisation with Android
122508
Sync calendar and contacts with Android smartphone
129484
Read all contacts' phone numbers in android
108334
Is there a way to retrieve Journey History for contact using REST API?
12173
How to track the messages in Android?
143899
How to prevent android from auto-sync'ing gmail contacts and photos etc
42599
Java Synchronization
151366
Get iPhone address book contacts into a mobile web app?
144744
Sending data between activities
8184
Sending and Parsing JSON Objects in Android
158331
How can I ensure reliable updates for an Android phone/device?
119134
How do I sync contacts between 2 iCloud accounts with iOS 8?
10112
How can I sync my Outlook calendar with my Android phone calendar?
116435
Contact Mass Update - "System.LimitException: Apex CPU Time Limit Exceeded"
58470
Contacts don't appear in contact book, but they appear in 'To' field. Why?
71256
Prevent network sync loop when syncing from network in Android ContentProvider
49215
How to make a chat application in android?
33809
How to get all android contacts but without those which are on SIM