ChessFlex

Chess with friends or bots

Only for iPhone

Free · In‑App Purchases

iPhone

Two bots play while a coach explains every move. With 1.9, a voice coach reviews your own games move by move, and Study's price rises. Buy now, keep every update. ChessFlex is chess stripped back to the game. No accounts, no servers, no chat — just the board, the friends you choose, and a real rating that's yours. PLAY YOUR CIRCLE Connect by trading a QR code, in person or over iMessage. No global matchmaking, no strangers, no friend requests. The people across the board are people you picked. HUMANS — OR HUMAN-LIKE BOTS Five built-in bots from 400 to 2000 ELO play like real people at that level: they make human mistakes, not random ones. A real game and a real rating from your very first move. And when you've beaten them all, there's King — our own engine at full strength, and not human-like at all. FIDE-FORMULA RATING Every game updates your rating with the standard FIDE formula. It's your history, not your ceiling — anyone can challenge anyone, and a 1200 taking on a 2000 is courage, not a mistake. PLAY AT YOUR PACE Async by default — make a move, put your phone away, pick it up hours later. Or set a clock: Blitz, Rapid, Classical, or multi-day correspondence. THE BOARD IS THE CONVERSATION There's no chat box, ever. Players speak only in standard chess annotation symbols — !! for a brilliant move, ? for a mistake. Nothing personal can be exchanged, so there's nothing to moderate, and it's cross-language by default. PRIVATE BY DESIGN No email, no sign-up, no tracking, no ads. Your identity is your device; your games live on your device and travel only between you and your opponent. CHESSFLEX STUDY (optional) A one-time unlock that turns every game into a lesson: move-by-move analysis, win-chance insight in plain language, guided openings, and practice positions. Scan a chess diagram from a screenshot and play it out, or have the coach read its suggested line aloud. Playing, ratings, and opening names stay free, always. From Labham LLC. A sibling to LexFlex.

  • 5.0
    out of 5
    1 Ratings

Learn chess by watching it. Two bots play; a coach explains every step. • Learn an opening: pick from 24 classic openings. The bots play the main line while the coach explains the ideas, then the game plays on. • Watch bots play: any two bots, with live win chances, the engine's three best moves, and "what if" to see the better line after a mistake. • Six voices: the Coach, a cricket Commentator, a Cricket coach, a Radio host, an Auctioneer, and the Bard, who tells the game as a war between two kingdoms, Yoddha and Ajeya. Pick the voice you like from those on your iPhone. • Keep every game: watched games are saved with the full commentary. Replay them or share them as PGN. • Your ELO graph: now free for everyone, with your full rating history. • Try Study free for 14 days: start a free trial of every Study feature, including all six voices, before you buy. • Opening names are more accurate, and the home screen opens on Play. Everything runs on your iPhone. No accounts, no data collected.

The developer, Labham LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Labham LLC
    Size
    12 MB
    Category
    Board
    Compatibility
    Requires iOS 17.6 or later.
    • iPhone
      Requires iOS 17.6 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 Labham LLC