Half a star would be most appropriate for this apps. Very disappointing as most times all you get is gibberish. 30/40% of time there may be some text. Tried different sources and light conditions but nothing seems to make a difference. You are better off just typing text rather than scanning and not wasting your time editing text. Even for 99 cents I expect product to work at least 90% of the time.
ursulany1 about Scan Cam