Apple has changed a bunch of things over the years since I last put out these apps. Now with iOS 11, all my previous 32bit apps no longer work. I am currently finishing up the development on ColdAltitude 2 which has a few new features as well. I am hoping to get around to creating a new SearchPatternsPro app as soon as I can. Unfortunately I have to learn a lot of new things and this will take some time.
Thank you all for your patience and support!