The need for a stable internet connection with 2ndLine on your Apple Watch depends on the specific functionality you're using:

  • Sending and Receiving Messages:

    • Similar to calls, sending and receiving messages with 2ndLine on the Watch might require a stable Wi-Fi connection or cellular data access depending on the app's features and your specific plan.

Here's a breakdown for clarity:

  • For Optimal Performance: A strong Wi-Fi or cellular connection is always recommended for messages on the 2ndLine app for your Apple Watch.