DoubleTick — Email Tracker for Gmail, No Signature
Communication
Email tracking and read receipts for Gmail. Know when your emails are opened with checkmark indicators. No footers or shaming links.
- Store users
- 125
- Ratings
- 5.0/ 5 7 ratings
DoubleTick
1 listing we've seen · as of 7 Oct 2026. This is the maker name shown on the store, not proof of who owns the company.