SharpEye is described as 'Music Reader converts a scanned image of printed music into a MIDI file, a NIFF file, or a MusicXML file' and is an app in the Office & Productivity category. There are six alternatives to SharpEye for a variety of platforms, including Windows, Mac, Android, iPhone and Android Tablet. The best alternative is SmartScore. It's not free, so if you're looking for a free alternative, you could try PlayScore or PDFtoMusic. Other great apps like SharpEye are ScanScore (Paid), PhotoScore Ultimate (Paid) and NEURATRON PhotoScore (Paid).