GARBAGE

DON’T DOWNLOAD, ABSOLUTE CRAP. UNUSABLE WITH THEIR ADS, CONSTANTLY TAKING OVER THE CALCULATOR RENDERING IT USELESS. BECAUSE OF THIS PATHETIC ATTEMPT AT HOLDING YOU HOSTAGE TO BUY THE UPGRADE I WILL NEVER BUY AN APP FROM THIS DEVELOPER AND NEITHER SHOULD ANYONE ELSE IF THEIR SMART!!

Norcalpaw about Calculator Pro+ for iPad, v5.1