not ready for USA – Math Teaching Materials "AQUA" to Touch and to Move, Menu App Review

Requires login to Japanese site with no English text. I’m eager to decipher their sequences of diagrams (which may not require translation of prose), but the login is an obstacle I have not overcome. hint to developers & Apple: if some content is translated into English and if access becomes simpler, please also use English names for the files handled by iTunes (to enable search for your apps within iTunes).
Review by MathPoly on Math Teaching Materials "AQUA" to Touch and to Move, Menu App.