Cat Gatekeeper iOS and iPhone: What Exists Today
There is no official Cat Gatekeeper iPhone app today; NekoLock is a separate iOS app for people who want a cat-themed phone blocker.
The short answer
There is no official Cat Gatekeeper iOS app, Cat Gatekeeper iPhone app, or Cat Gatekeeper for phone release today. The official Cat Gatekeeper experience is the Chrome extension.
If you want Cat Gatekeeper for mobile, use the official Chrome extension on desktop for now. iPhone users can look at NekoLock as a similar cat-themed blocker, but it is a separate app, not a Cat Gatekeeper release.
How NekoLock is similar
The similarity is the feeling: a cat makes overuse visible and harder to ignore. Both ideas understand that another quiet statistic is often too easy to dismiss.
The difference is the platform. Cat Gatekeeper uses a browser overlay. NekoLock works inside Apple’s mobile app-control environment. Permissions, pricing, privacy details, and developer ownership are different, so do not treat one as the official mobile version of the other.
What to check before installing
Before treating any iPhone app as a Cat Gatekeeper replacement, read the App Store listing carefully. Check which apps it can block, whether it uses in-app purchases, what privacy details are disclosed, and whether the developer identity matches the product you expect.
For now, use Cat Gatekeeper on Chrome when you want the official extension. Use iPhone blockers only after checking that they solve the phone problem you actually have.
What about Android and other phones?
There is no official Cat Gatekeeper Android app either. If you need a blocker on a phone, look for a mobile app built for iOS or Android and treat it as an alternative, not as Cat Gatekeeper.
The clean rule is: Cat Gatekeeper for Chrome is official and available; Cat Gatekeeper for mobile is not available as an official app today; NekoLock is only an iPhone alternative with a similar cat idea.