Great app. No frills, solid go app that you can add your own problem sets to. Position and color randomizer can be disabled for mixed results. Sometimes it will switch colors on the problem but not the comments. My biggest complaint is unable to view thumbnails of collections to skip to a certain problem or solve with reading only. Great resource for grinding out go problems though.
Can't access menu like everybody else. Unfortunately useless. Used to be a really good app but the e menu button seems to have disappeared. Now it's impossible to change problem sets.
On Android 6.0.1 w/Samsung Galaxy there is no longer a menu soft key and attempting to hold down the back key (which is now supposed to be how to invoke the menu) results in GoGrinder immediately exiting. I love this app and would like to be able to see this fixed. Update: The workaround is not great, but it works. If you enable Settings -> Personal -> Accessibility -> Dexterity and interaction -> Assistant menu it will force an annoying overlay soft menu that works when holding down back in the app to get to the menu. Maybe this has something to do with not honoring the press and hold delay on the hardware keys? Edit: Thanks for the added features in the latest! It's great to be able to see the nav dots now!
Best tsumego app Randomly rotates and changes colour. Would be nice if it kept track of problems you got wrong so that you could review them.
Problems with back button fixed! Seems to be working great
Good little but powerful app I can try the problems sequentially or randomly, and when I stop it's waiting for me to continue there. I also like the way the colors and locations are switched ad random. I would like a tweek: when I'm trying to find the solution and I'm say black, after I put a stone the system adds the next white stone. Would it be possible to change this so that I have to put the white stone also at the right place and so on? This would make me think about the best moves for black and white! :)
Removed duplicate menu item.