29+ iOS apps & games curated and reviewed
The best koya ito apps on iPhone average 3.4★ across 29+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
Engage in a destructive simulation where you can break windows, desks, and more within a school environment. Gather materials to craft weapons and armor, enhancing your strength to cause greater destruction.
This app helps you find shelters, check weather radar, and view hazard maps during disasters. It allows you to search for shelters by region or type, track rainfall, and identify dangerous areas. You can also save your favorite locations for quick access.
