+ icon to add more stickers. Pick which Tap the Source: Android Central Signal has built its privacy-first reputation on the grounds that everything in the app is end-to-end encrypted, including things you wouldn't think about, like stickers. Because Signal's stickers are so secure, there aren't as many pre-installed options in the app as there are on some of the other best messaging apps like Telegram, Messenger, or WhatsApp. However, you can rest assured that you won't be sending any malicious code or malware when you share fun stickers with your friends. You do have the option to create your own custom stickers with the sticker creator feature in the Signal Desktop app, which is available on Mac, Linux, and Windows. Alternatively, you can search for stickers on Twitter with the #makeprivacystick hashtag. Signal has also added other customization features like custom chat backgrounds, text bubble colors, and profiles. Now you can truly make the app feel like your own safe space!