Deleting Messages In Sign Would not Preserve Them Personal

Sign is without doubt one of the most safe personal messaging apps round. Developed by the nonprofit group Sign Basis, the free messaging service affords end-to-end encryption for all communications despatched via the platform, together with textual content, voice calls, photographs, and movies — made potential by its modern open supply Sign Protocol.

Consequently, nobody can entry your conversations with others on Sign, not even the Sign group itself. As well as, the messaging app solely requires customers to submit their phone quantity to enroll, with Sign Basis promising no adverts, affiliate entrepreneurs, or monitoring. As such, Sign has turn out to be a well-liked alternative for hackers and activists, with the corporate overtly supporting protests in 2020 and even rolling out a characteristic that simply permits customers to blur faces to assist shield protestor identities. The app can also be standard with these involved about privateness, with Sign rising in use as folks appeared for safe chat app alternate options following WhatsApp’s privateness coverage replace in 2021.

Nonetheless, whereas Sign affords the power for customers to additionally set their messages to robotically delete after a sure time-frame via its disappearing messages characteristic, this does not essentially preserve your incoming messages personal. A defendant in Texas discovered that out firsthand when the FBI managed to extract a few of their deleted obtained messages from their iPhone’s notification database. Beneath, we break down easy methods to forestall Sign message content material from showing in your cellphone notifications on iOS and Android to assist your communications really keep personal.

Whereas Sign’s end-to-end encryption means communications can’t be considered by others, content material out of your incoming messages should be saved in your cellphone’s notification database. When enabled, notification previews — which present the content material of a message within the notification — could also be saved regionally in your system in an inside database.

How lengthy these notifications stay saved depends upon your cellphone’s OS. On Android, customers can select to allow or disable their cellphone’s notification historical past log — and even when it is enabled, the system solely shops notifications for round 24 hours by default. Nonetheless, on iOS units, cached notifications, and subsequently notification previews, are saved on the system for an unspecified period of time, that means that these notifications (and their content material) can nonetheless be accessed by forensic instruments, even in the event you’ve dismissed them or deleted the Sign app out of your cellphone.

On April 15, 2026, Sign president Meredith Whittaker stated in an X put up: “Notifications for deleted messages should not stay in any OS notification database, and we have requested Apple to handle this.” Nonetheless, Apple didn’t instantly handle Sign’s considerations, not less than not in any public approach.

There is a simple change you may make to stop the content material of your Sign messages from showing in your cellphone’s notifications. First, open the Sign app in your system. Subsequent, navigate to Settings after which Notification Settings. Below the Notification Content material menu, choose No Title or Content material. Because of this, whereas you may be notified you could have obtained a Sign message, the title of the sender and the content material of the message is not going to seem within the notification.

So as to add an additional layer of safety, it’s also possible to disable notification previews in your cellphone. On Android units, you are able to do this by going to Settings, Notifications, after which Lock display screen notifications. Choose Cover content material and toggle off Present content material when unlocked on the Lock display screen notifications menu to disable message content material from any of your apps from showing in your cellphone notifications.

On iOS units, you are able to do this by going to Settings after which Notifications. On the Notifications menu, choose Present Previews after which By no means. This ensures that your iPhone notification previews by no means show content material you want to preserve personal, reminiscent of incoming messages or e-mail textual content — one other step towards getting your iPhone notifications beneath management.