I made a new version (1.6) available on play store (
https://play.google.com/store/apps/details?id=net.kir.baduk_ai) and on github (
https://github.com/aki65/aki65.github.io/releases/tag/v1.6.0) with the following changes:
You can now play and analyze with KataGo on 9x9 and 13x13 board. You need to load an original KG network for this, like the built-in 10b, since the optimized networks are specifically tuned for 19x19. This should not matter though, as even the smaller KG networks are insanely strong on the smaller boards, and they are fast enough without optimization.
When you tap "analyse all", AI up to now spent a fixed amount of time (specified in "seconds/move") on each move. As this is not always suitable, you can now alternatively prescribe a fixed number of visits per move (by entering a positive number in "visits/move in analysis" in the settings menu).
When KG is pondering, a row with the best moves is displayed below the winrate histogram. This row now also contains a button "own". While you hold your finger on this button, the predicted ownership is visualized by a transparent overlay on the board (bright if the point will probably fall to white, dark if it will probably be owned by black, medium for in-between).
There is a new config parameter for KG: "playoutDoublingAdvantage", by which you can control its aggressiveness in handicap games (see KG's documentation for details).