3.1.1
Jul 30, 2026 · seen Oct 20, 2026
Bknil SEO : Backlink Builder is a business app by LUDGI Inc. with 500+ downloads (about 529 estimated). +22 installs in the last 7 days. Released Aug 30, 2025. Install growth, rank history, SDKs and ad networks.
From the store listing: “Google Ranking · White Hat SEO”