Only the current version so far — new entries appear as the app ships updates.
Topconect is a business app by TOPCON CORPORATION with 1,000+ downloads (about 2K estimated). +3 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “The Topconect app keeps you up to date with the latest information about Topcon products for customers who have purchased them.”