🔒Bluesky Hides Logo on Screenshots but Not in App
Bluesky's sneaky trick to hide its logo on screenshots
TL;DR
Bluesky uses a growth hack to display its logo only when taking screenshots of posts. This behavior is also seen in apps like Telegram and Signal for their secret chats.
Bluesky has implemented a feature that hides its logo on screenshots but displays it normally within the app. The trick involves using iOS's screenshot blanking mechanism, which allows other apps to display content before the screen blanks out. This behavior is also seen in popular messaging apps like Telegram and Signal for their secret chats. Developers should be aware of this technique as it can impact user privacy and perception of transparency.
Key Points
The Bluesky logo appears in screenshots taken while switching between apps (January 2026).
GrowthHack.tsx file introduced to handle screenshot behavior.
iOS hides UITextField with isSecureTextEntry set to true during screenshot capture.
Telegram and Signal use similar techniques for their secret chats.
Apple may not patch this behavior due to its widespread implementation.
Why It Matters
If you're developing an app that needs to handle sensitive information, the Bluesky trick can be a useful privacy feature. However, it also raises questions about transparency and user awareness of such practices. For developers working on apps like Telegram or Signal, this is a known technique to protect secret chats.
Frequently Asked Questions
Why does this matter?
If you're developing an app that needs to handle sensitive information, the Bluesky trick can be a useful privacy feature. However, it also raises questions about transparency and user awareness of such practices. For developers working on apps like Telegram or Signal, this is a known technique to protect secret chats.
What happened?
Bluesky uses a growth hack to display its logo only when taking screenshots of posts. This behavior is also seen in apps like Telegram and Signal for their secret chats.
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