iPhone, iPad and iPod apps

These are most of the important English language apps for Apple's iOS operating system, which supports the iPhone, iPad and iPod Touch. Sensei's Library [1] contains more details about these and other apps for the iPad and the iPhone [2]. All items without prices are free.

Clients for Go Servers

These all allow users to interact with other users, players and games on the servers they support. They all require you to get an account before you can use them.

• Panda Tetsuki [3] Official Pandanet-IGS client
• Tengen Go Online [4] Pandanet-IGS client and local game player, with game recording/review (£2.49)
• Go Toucher [5] Pandanet-IGS client and game teaching analysis, also 3-player Go! (£2.99)
• WBaduk HD [6] Official WBaduk client with professional game records
• TYGEM BADUK [7] Official Tygem client
• There is no KGS client available for iOS as the existing one requires Java

Game playing (against the computer)

Most of these also allow for game recording and editing

• Champion Go ～Crazy Stone～ [8] is a strong Go playing engine (4 dan?), with different playing levels and an SGF viewer. (£5.49)
• GinseiIgoHD [9] computer and offline play (£2.99)
• iGoban [10] offline play
• Igowin HD [11] computer play, uses Many Faces of Go engine, and local play (£6.99)
• joygo [12] games player and networked games via Apple Game Center
• Light GO 9x [13] simple game player (£2.99), also Light Go 13x [14]
• Nihonkiin Go Free [15] offline game player
• SmartGo Player [16] computer play (£1.99)
• SmartGo Kifu [17] many professional game records and problems, joseki and fuseki analysis, game recording/review and computer play. (£13.99)

Other apps

It's now difficult to categorise these programs since they seem to cover to different extents game playing (against a computer or a person), game recording and review, problem analysis

• Baduk Cap [18] capture a board position using the camera (£1.49)
• BruGo Joseki [19] joseki (£3.99)
• Cho U’s 4 by 4 Go Puzzle [20] 4x4 board puzzle book! (£1.99)
• Easy Go [21] problem solving and game recording/browsing. Free version also available. (£7.99)
• Go Eye [22] game recorder/browser with web integration - Facebook, Twitter, Sina (£7.49)
• Go Game - Life And Death [23] Life and Death library. (£2.49)
• Go Player [24] professional games library.
• GoGrinder [25] problem practice. (£1.99)
• Igo School Introduction [26] Introduction to Go lessons with exercises (£2.49)
• Nihonkiin Tsumego Master [27] problem analysis
• Palm Weiqi [28] problems, pattern search and games from http://weiqiok.com [29]
• 围棋定式辞典 [30] joseki dictionary (£2.99)
• XGoo HD [31] professional games with pattern search and live game broadcasts (£6.99)

Go Books and TV broadcasts

• SmartGo Books [32] many Go books for downloading, some out-of-print - free sample chapters.
• Nihonkiin GO BOOKS [33] Go Weekly, Japanese books, news and daily professional games
• badukTV [34] live Baduk TV with Korean commentary (monthly payment)