"Each collection of exercises teaches you to recognize the Cherokee Language Syllabary using multiple different versions of the available typefaces so you learn each letter better." Available for $3.05 from GooglePlay.
"The first English-to-Michif Dictionary available for Android. Features over 11,500 translations and audio pronunciations by Michif-language expert Norman Fleury. A search tool allows users to look up the English word to find the Michif-Cree translations." Available for free from GooglePlay.
A language tool that includes audio recordings of Oneida language words, as well as the traditional way of writing them. Available for free on GooglePlay.
Created by a Navajo speaker, this App is a language dictionary for all those learning the Navajo language. Includes written pronunciation keys as well as auditory pronunciation from a Navajo speaker. Available on GooglePlay for $0.99 (also available are volumes 2-4).