Open TickTick on your Android device, then swipe to the right and unfold the left sidebar.
Tap the list you want to share, then tap the "..." button in the upper-right corner.
Tap "Share", then choose between"Send as Text" or "Send as Image".
Note: This feature is different from collaborating with others in TickTick. You can share a list to a non-TickTick user.