No revenue estimate for APPLE — its rating/review counts don't calibrate to sales the way Steam's do. Reviews and prices only.

World Chess: Play Online

World Chess is the only chess app where your online rating and titles are officially recognised by FIDE, the International Chess Federation. PLAY IN SECONDS — One tap to start. No sign-up for casual games. — Bullet, blitz and rapid against opponents in 150+ countries. — Invite a friend with a personal link. — Offline mode: face AI bots and solve puzzles with no connection. — AI opponents that adapt to your level. — Boards and piece sets you can customise. PLAY LIKE A PRO — Every rated game counts towards your official FIDE Online Arena rating. — Earn titles that appear on your FIDE profile: Arena Candidate Master (ACM) — 1100 Arena FIDE Master (AFM) — 1400 Arena International Master (AIM) — 1700 Arena Grandmaster (AGM) — 2000 — Face titled players, including international masters and grandmasters. — Solve puzzles, build a puzzle rating, climb the board. — Run several games at once and find opponents faster. PRO subscription unlocks your FIDE ID, advanced analysis and members-only tournaments. Privacy Policy: https://support.chessarena.com/en/articles/6902938-privacy-policy Terms & Conditions: https://support.chessarena.com/en/articles/6740851-terms-and-conditions