by pedl
I know there's an app on Google Play simply named "Mansions of Madness" that can be used for tracking health/sanity of all characters (as well as drawing combat cards, if you for some reason find it annoying to keep drawing until you find the right type of card).I haven't actually tried it during a game yet, since we mostly play with 3 people (ergo two investigaters) and that's sort of manageble if you just pay close attention and plan your traumas a bit.
Although I think it might feel weird utilizing a "digital" device when the game otherwise is very "physical" with all it's tokens of different sorts, but it's a possibility :)