Following news from earlier this week on a hidden volume shutter button feature in the Camera+ app, it appears that Apple may now be cracking down on other iPhone camera applications that have employed similar features. In a post on Tap tap tap’s blog explaining how its Camera+ update was initially rejected by Apple, developer John Casasanta noted that there were other camera apps that “make use of the volume buttons for snapping photos” but that Apple advised him that these likely “slipped through the review cracks” as a result of developers intentionally omitting the feature from descriptions and screenshots. Tap tap tap was forced to remove the volume button shutter feature from Camera+ but later revealed via Twitter that the feature was still hidden away within the app and described how to enable it.
Camera+ was subsequently removed from the App Store, presumably for violating the terms of Apple’s Developer Agreement.
Today, another iOS developer, KendiTech, released an update to its Camera Zoom 2 app with release notes indicating that it had “Removed [the] Volume Button Shutter feature.” It is unclear whether this removal was precipitated by a specific request from Apple or whether the developer chose to be proactive in removing this feature as a result of the demise of Camera+.
Citing precedent with Apple’s approach to LED flashlight apps, which were originally banned from the App Store for a similar reason, Casasanta has submitted a feature request to Apple to allow for the hardware volume controls to be used for other purposes and encourages users to send feedback to Apple to attempt to pressure the company to change its policy.