New language exercises have been developed that are capable of rendering themselves correctly on any device that can serve up html pages. This means that the content on the page being viewed by any browser will display correctly on a desk top computer, a tablet, or even a smart phone.
TAGALOG 
exercises are located at 
https://seasite.niu.edu/tagalog/mobile/flashcards/  
That page has a drop down menu at the top left that will allow you to view the 
Drag and Drop and Matching lessons. There is one more location for TAGALOG that 
contains a cloze exercise. That is located at
https://seasite.niu.edu/tagalog/mobile/cloze/lesson1/
All
KHMER 
exercises can be viewed by beginning here: 
https://seasite.niu.edu/khmer/mobile/Matching/
From there, a drop down menu at the top left will allow you to 
view Drag & Drop and Flashcard lessons.
All INDONESIAN 
exercises can be viewed by beginning here:
https://seasite.niu.edu/indonesian/mobile/matching/Lesson1/
From there, a drop down menu at the top left will allow you to 
view Drag & Drop and Flashcard lessons.
All THAI 
exercises can be viewed by beginning here:
https://seasite.niu.edu/thai/mobile/flashcards/Manii_Book1/
From there, a drop down menu at the top left will allow you to 
view Matching lessons.