Only the current version so far — new entries appear as the app ships updates.
Mainchan is an entertainment app by Mainchan with 1,000+ downloads (about 2.1K estimated). +10 installs in the last 7 days. Released May 21, 2025. Install growth, rank history, SDKs and ad networks.
From the store listing: “Content aggregation, web content rating, and discussion social media platform.”