DoubleTick

About

DoubleTick — Simplest way to know exactly when your emails get opened.

  Wondering if your email was read, ignored, or lost in spam? DoubleTick adds read receipts to Gmail so you get a clear signal the moment someone opens your message — whether they are on desktop or
  mobile.

  FEATURES

  • Double checkmarks appear on opened emails right in your Sent folder — no guessing.
  • Desktop notifications the moment a recipient reads your email.
  • Open count, device type, and exact timing available in the popup dashboard.
  • One-click toggle lets you track only the emails that matter. Everything else stays untouched.
  • Zero impact on email deliverability. Your emails land in inboxes, not spam.

  USE CASES

  • Job applications — Find out if a recruiter actually opened your resume or if it is sitting unread. Follow up with confidence, not anxiety.
  • Sales proposals and quotes — See which prospects are engaging with your pitch and which ones need a nudge. Time your follow-up perfectly.
  • Invoices and billing — Confirm your client received the invoice before the due date passes. No more "I never got it" excuses.
  • Outreach and cold email — Measure which subject lines get opens and which get ignored. Iterate fast, send smarter.

  PRIVACY

  • Only tracks emails you explicitly enable tracking on. Nothing else is touched.
  • No email content is read, stored, or transmitted. Ever.
  • Tracking data is stored securely and visible only to you.
  • Works entirely within Gmail. No data is shared with third parties.

  Install it in seconds and never send an email into the void again.