Only the current version so far — new entries appear as the app ships updates.
SIM かんたん確認&切替 is a communication app by MOSHIMORE with 1,000+ downloads (about 1.3K estimated). +108 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “This dual-SIM support app provides quick access to the screen for checking and switching data SIMs. You can also check and update the currently active SIM from the home widget.”