The way this app is structured is very smart. Only two suggestions:
1) The PAUSE button on the top right corner is not the best thing ever. I would suggest to add a pause option on double-tap or something similar. Many times I found myself trying to formulate the correct translation of an English sentence, before the two Japanese guys did. Being able to stop the playback right away from the main window would be a great add.
2) The subscription is too freaking expensive! And Ive even read somewhere that the lessons are not frequently updated as promised. I would pay something per chapter, but $10 a month is just too much, no matter how good the app is.
Please reduce the price (or better, make it a one-time payment!) and Ill subscribe/buy it immediately.
uncle niu about Mirai Japanese, v7.4.2