Horrible, just horrible.

Got this calculator because I needed one on my iPad for simple rl tasks. Gave it several days of use. Ads are constantly taking over the full page and interrupting my thought process. This isn’t just inconvenient, for me it’s a disaster as I have health issues that affect my ability to maintain focus. In my opinion, this application is more coercive malware than anything else. I uninstalled it. Good bye and good riddance to bad garbage. Developers....you might want to reevaluate your priorities if you want people to purchase your product.

GDelilah about Calculator Pro+ for iPad, v5.1