Get whatsapp like double checkmarks when someone reads your email. Doubletick is a Free and unlimited email tracker for Gmail and Google Workspace (G Suite) with real-time desktop notifications and WhatsApp like double tick marks (✓✓) in your sent box. A single blue tick ✓ indicates that an email has been sent, but yet to be opened by the recipient. Double blue ticks ✓✓ mean that your email has been opened by the recipient and grey ticks indicates that email is not tracked. - See which emails have been opened - No need to cross-check with your colleagues - Perfect for recruiters and salespeople - Eliminates guesswork - Very easy to use no learning curve