SEO Software
Free SEO Tools
Free SEO Tools is one of the best mobile apps introduced by SEO Ninja Softwares that provides you free search engine optimization tools used by SEO experts and professionals.
BackLinkPack
Get best common backlinks of your competitors to improve your SEO and gain brand awareness. Find link opportunities by analyzing best of your competitors backlinks. Pricing is $10 for initial 100 quality backlinks and thereafter 5$ for each next 100 backlinks.