WhatsApp Sync
Dex now syncs with WhatsApp on a daily basis, automatically importing relevant contacts and updating key details for a seamless experience.
Synced Information
- Contacts in 1:1 chats and groups with fewer than five people
- Phone numbers (may require merging for duplicates)
- Last message and date for 'Last Interaction' tracking
Key Features
- Automatic daily import of contacts including phone numbers
- Updates last interaction based on recent messages
- Refreshes Keep-in-Touch reminders with each interaction
- Shows the last message snippet on each contact card
Getting Started
Go to the Sync & Integrations page and connect your WhatsApp Account
On the Sync & Integrations page, click on the 'Connect Account' button under the 'WhatsApp' section.

Scan the QR Code using the WhatsApp App on your phone.
To scan the code, open the WhatsApp app and navigate to Settings > Linked Devices.
Turning off automatic conversation notes
Separately from the sync itself, Dex can summarize your day's conversations into notes on the relevant contacts' timelines, and email you a recap of what it wrote. This covers WhatsApp, LinkedIn and Instagram messages.
One switch controls both the notes and the recap email. Go to Settings → Account → Notifications on the web and turn off Conversation summaries. WhatsApp stays connected and keeps updating last interactions. Only the notes stop.
Two-Way Contact Sync
Phone Call Sync
Phone Call Sync is a powerful new feature that automatically keeps your Dex account up to date with your phone call interactions. When you connect this feature, Dex will sync all your phone call history and create a dedicated group to help you stay organized and never miss an important contact again.

