i'm a weiqi fans, and after buy my android phone, i spend some time to find a useful sgf view and igs/tygem client on android, but is a fat lot. so the swiftgo project start, current the stable version 1.8.1 release(and test by many people).

software function:
(1) local sgf view (FF[4] support). a rar file mor than 60000 kifus download at homepage
(2) on line sgf, more than 50000 files and every day update more than 50 latest profession kifus
(3) cloudy sgf maintain by everyone
(4) igs observe
(5) tygem observe(i have test chinese/korea well, can some english/japanese contact me?)
(6) play game is on doing

the software full free, i'd like somebody love it. swift is clever and beautiful bird, the software name from the inspiration.
some advise and bug report to: jinglexy at gmail dot com, and i'll replay immediately after receive it.
homepage at: http://jinix.sf.net/go

english page here: http://jinix.sourceforge.net/go/english.htm

Ok, I love it. There's lots I don't understand because I can't read the Chinese or Korean, but it seems full of go problems(tsumego) and game records (kifus) and I could log into Tygem and IGS and watch games with no problem. There is also a way of navigating the folders on your phone.

It looks like there is not yet a way of placing stones on the board. Probably because of this, it is not yet possible in this version to play games, but I could do the go problems by clicking the "next" button.

I sometimes got errors while refreshing (cannot get network data), but it looks like the program is off to a great start!

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Patience, grasshopper.

hi, daal. very thanks for your suggest.
placing stones is on doing, play game also on plan(later than placing stones, first igs play, then tygem play), and the crush info will automatic report to server and fix immediately.
online kifus server at tom(china), sina(china), gokifu(russian) and sourceforge(USA), maybe some country can't access the website. also anybody could create own online kifus database and notice me add to online parameter(software needn't update).
plan:
1.9.1: placing stones
1.10.1: igs play game
1.11.1: tom observe
1.12.1: tygem play game
1.13.1: adjust
2.1.1: easter eggs?
it's a new project, will termly update(bugs or new function), later version full free also. because i'm a crazy weiqi fans:)

FYI for anyone coming in later, this author has moved to the following site:

http://www.weiqiba.com/

The SourceForge page is no longer updated. The current (2013-11) version is v1.8.6