Apple just released it’s new operating system (5.0) for iPhone, iPad, and iPod Touch. Unfortunately the new OS causes problems with The Photographer’s Guide to Yosemite iPhone app. We have already submitted an update to Apple that will fix the problem, but under normal circumstances it takes a week for Apple to approve this, and I suspect they will be inundated with updates to apps, so it could take longer.

So if you’re planning to use the app within the next week or two, the best solution is to not upgrade to iOS5 yet. When you sync your phone (or iPod or iPad) to your computer, if it asks you whether you want to update, click Cancel or Later. If you’ve already upgraded to iOS5, unfortunately there doesn’t seem to be a safe and easy way to go back to iOS4, so you will have to wait for the update to be released.

Please accept my sincere apologies for any inconvenience this may cause!

— Michael Frye