Yes — on Google Play
Salt Shack Minerals has a Google Play listing.
App Store
On Google Play
Is Salt Shack Minerals on Android?
About Salt Shack Minerals
LEARN. QUIZ. EXPLORE. SaltShack Minerals combines learning, richly illustrated articles and collection tools in one app. Work through hundreds of bite-sized lessons covering mineralogy, geology and Earth science, reinforce your knowledge with quizzes, track your progress and develop a deeper understanding of our plane…