GoScholar for Google Scholar is described as 'Application for searching for and reading academic papers' and is an app in the Education & Reference category. There are three alternatives to GoScholar for Google Scholar for Online / Web-based and iPhone. The best alternative is Google Scholar, which is free. Other great apps like GoScholar for Google Scholar are ResearchGate (Free) and Microsoft Academic Search (Free).
ResearchGate was built by scientists, for scientists. It started when two researchers discovered first-hand that collaborating with a friend or colleague on the other side of the world was no easy task.
Microsoft Academic Search is an experimental research service developed by Microsoft Research to explore how scholars, scientists, students, and practitioners find academic content, researchers, institutions, and activities.