SmallFish Chess for Stockfish
https://itunes.apple.com/us/app/smallfish-chess-for-iphone/id675049147?mt=8
SmallFish is an open source project based on the Stockfish chess engine. It uses the latest Stockfish chess engine (Stockfish 4.0), rated about Elo 3230+ and is therefore one of the strongest chess apps.
The app derives directly from the Stockfish iOS app and borrow code from SmallChess (another top chess app) to create stunning chess playing experience for absolutely no cost! The strongest chess app is free, something very hard to believe but it's true.
https://itunes.apple.com/us/app/smallfish-chess-for-iphone/id675049147?mt=8
SmallFish is an open source project based on the Stockfish chess engine. It uses the latest Stockfish chess engine (Stockfish 4.0), rated about Elo 3230+ and is therefore one of the strongest chess apps.
The app derives directly from the Stockfish iOS app and borrow code from SmallChess (another top chess app) to create stunning chess playing experience for absolutely no cost! The strongest chess app is free, something very hard to believe but it's true.