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Synapsid keeps your contacts updated with their latest picture and information using Facebook. Stay up-to-date with birthdays, addresses, emails, phone numbers, IM screen names¹, high definition photos and more from Facebook.

Another Synapsid only feature is the smart and easy-to-use messenger to chat with your Facebook friends. It is designed to protect your chats from being spied on by governments, corporations, hackers and other third parties via strong encryption. In fact it’s the only app that can do that for you.


• Push notifications when new messages are received and the app is in the background
• Stay online even when the app is in the background
• Free unlimited sending of messages once you download the app
• Compatible with all other chat apps and browsers
• Strong privacy protection, up to 256-bit AES encryption of your messages
• Chat history with the ability to view or delete chats at any time
• Support for sending and receiving chat emotions and all emoji
• Send and receive pictures
• Allows copy/paste of messages
• Post messages to your timeline
• Smart detection of phone numbers, emails, addresses and URLs which can be opened up in the app
• Flexible user interface automatically adjusts to portrait or landscape orientation
• Create new events with cover photos for your pages or personal account
• Easily invite friends to events
• Birthday reminders make sure you never forget a friends birthday again
• Synchronize your contacts and events, you can import profile pictures, birthdays, websites, job titles, emails, phone numbers, and instant message screen names¹
• Smart synchronization options prevent existing data from being overwritten and allow you to customize the synchronization process
• Call and email friends
• Browse friends and photos (just tap their profile picture)
• Import and export encryption keys
• Wicked fast load times and quick network response
• Smart gestures for easy UI interaction
• Use the in-app feedback option to get help or suggest new features
• And more…

With its easy-to-use interface, amazing features, and rock-solid stability, Synapsid is the best at synchronizing and the only app that can keep emails and phone numbers updated using Facebook.


Synapsid is a 3rd party Facebook app and is not affiliated with Facebook.
¹ Certain data such as emails or phone numbers may not be available due to your friend’s privacy settings or changes made by Facebook to their website.