Card scanner app

Good idea but has lockup issues on iPhone 6. It locks up on me when I am correcting the card information it has incorrectly interpreted when it scanned a card. I wind up having to shut the app down and rescan the card, starting back at the beginning. Frustrating is being polite. Deciding if I want to remove it and ask for money back. Could the problem be on the Zoho side? Wouldnt surprise me.

Mfrey011862 about Card Scanner, v3.0.1