Great App - Does Not Require Subscription
Honestly this is the best app for taking a store on the road. Its fast, reliable, intuitive and very flexible. You can upload your entire inventory via a csv file in dropbox. Developer is also very responsive which I appreciate.
The only reason I dinged a star is that it doesnt integrate with the authorize.net payment app. Instead I have to set up the phonetransact payment app for authorize.net. However, finding which card readers are compatible with their app is incredibly difficult. PhoneTransact is also set up for hard sales and I have found PT to be a dishonest company - misrepresenting fees, non-clear financial statements, etc.
That being said, Ring It Up is a great app - I highly recommend it. Its solid, fast/responsive, easy and powerful. We upload about 6-700 products at a time (its easier than messing around with finding skus for just what we bring on the road, and also gives me access to my inventory to answer customer questions) and it has no trouble whatsoever handling all of the data. I have also found the updates to improve the app functionality and keep up with the times.
EChord about
Ring It Up Universal