Signal is a popular app among Android and iOS users.

Millions of users already switched to Signal followingWhatsApps updated privacy policy.

But no app is perfect, and Signal is no exception.

Fix-signal-app-not-working-iphone

The app may sometimes fail to launch on iOS, and certain features may suddenly become unusable.

Lets see what it’s possible for you to do to fix the problem.

Swipe right or left to locate Signal and swipe up to kill the app.

update iphone

reboot your phone and launch Signal again.

find out if the issue you experienced a few moments before persists.

Update Everything

confirm youre running the latest Signal and iOS versions on your unit.

signal-iphone-permissions

Go toiPhone tweaks, and tapSignal.

verify the app can access your location, contacts, photos, microphone, camera, and so on.

Go back toSettings, tapGeneral, and selectRestrictions.

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Your current parameters could cause a delay in sending and receiving messages and calls.

Disable your restrictions, and find out if this solves the Signal issues youre experiencing.

Additionally, go toSettings, selectScreen Time, and tapAlways Allowed.

ios disable low power mode

Add Signal to the list.

Go toSettings, tapBattery, anddisable Low Power Mode.

Reinstall Signal

see if this method solved the problem.

If the problem persists, uninstall Signal and reboot your iPhone.

Then launch the App Store, search for Signal and install a fresh copy of the app.