Found by static analysis of the app package; bundled is not the same as active. All SDKs →
1.1.21
Nov 21, 2025 · seen Sep 18, 2026
TsumeShogi chess problem is a board game by Cross Field Inc. with 100,000+ downloads (about 202K estimated). +503 installs in the last 7 days. Rated 4.3 from 2K ratings. Released Jun 28, 2017. Install growth, rank history, SDKs and ad networks.
From the store listing: “Tsume Shogi app with a rich set of problems appeared! With clean graphics and easy-to-understand UI, even the first person can play without problem. Not only puzzle fun but also studying shogi. If you do not know how to become strong Shogi, first of all if you are watching from this app for the first time, how about…”