ShareSEER is described as 'efficient way to access information on US companies. Find company filings, insider transactions, shares outstanding over time, important risks and much more' and is a Stock Trading App in the Business & Commerce category. There are 2 alternatives to ShareSEER for a variety of platforms, including Android, Chrome OS, iPhone, Mac and SaaS. The best alternative is BamSEC. It's not free, so if you're looking for a free alternative, you could try Sentieo.