Is it possible to synchronize Simple CRM contacts with an Android mobile?

There are two methods: first the manual method. You only download the VCARD of contacts that
interest you.

Then the automatic synchronization method, which synchronizes everything. For this, please read the
 documentation on http://www.simple-crm.online/search/label/Synchronization

Practical detail: if you activate the calendar synchronization on your Android, you will find directly
in the calendar the address (with active Google Map link), the phone number and the e-mail of the
person with whom you have an appointment. This is an automatic synchronization based on the
appointments in your calendar.