Excellent customization capabilities

This is indeed the best calendar application available on iPhone/iPad. Dont be turned off by the dark appointment colors in the sample photos as you can adjust them to suit your personal style. That said, Calengoo has a significant number of options that can be tweaked in order to customize the app to ones needs--I should know, Ive spent years fine tuning it. The options can be overwhelming at times and I recommend backing up often, but theres no reason not to like this. The developer is responsive and continues to innovate. I rely on the app many times daily.

LAX20531 about CalenGoo Calendar, v1.5.44