Overview
5 featuresIn the Secure & encrypted messaging space, DoubleRubber takes a focused approach. It enables users to encrypt messages before sending, ensuring privacy across any app. It is built as a consumer product for privacy-conscious mobile users. Pricing is paid, from $99. DoubleRubber is available on iOS.
hans jerry U P builds and maintains DoubleRubber, and it first shipped in 2026. Key capabilities include encrypted keyboard, on-device encryption, and key sharing via QR.
- ✓Encrypted keyboard
- ✓On-device encryption
- ✓Key sharing via QR
- ✓No account required
- ✓Burn after reading
Tagsencrypted-keyboardon-device-encryptionprivacy-toolsecure-messaging
Built with & integrations
Trust & compliance
Verified signals✓HTTPS✓Store-verified publisher
Indexing history
1What PulseGate has recorded for this listing
Indexed6 Jul · 23:10 UTC
DoubleRubber verified via Apple App Store — New Apps (RSS)
Source: Apple App Store — New Apps (RSS) ·
Open ↗
Frequently asked questions about DoubleRubber
- What is DoubleRubber?
- DoubleRubber enables users to encrypt messages before sending, ensuring privacy across any app. It is catalogued under Secure & encrypted messaging on PulseGate.
- Who is DoubleRubber for?
- DoubleRubber is a consumer product built for privacy-conscious mobile users.
- How much does DoubleRubber cost?
- Paid plans start at $99.
- What platforms does DoubleRubber run on?
- DoubleRubber runs on iOS.
- Is DoubleRubber still active?
- Unverified. DoubleRubber has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
- Who develops DoubleRubber?
- DoubleRubber is developed by hans jerry U P, based in the United States.
- How long has DoubleRubber been around?
- DoubleRubber first shipped in 2026.