It is hard to overcharge because you can always lower the price if you don't get enough sales, but if you start out low it is hard to raise without pissing off

It is hard to overcharge because you can always lower the price if you don't get enough sales, but if you start out low it is hard to raise without pissing off later customers. Considering it is a really useful app primarily aimed at business users $50 sounds low to me.