Submarines: Masters of the Sea (com.excellentis.typesofsubmarines) on Google Play
Submarines are used by navies the world over, diving the depths in service of their country. Learn about these incredible watercraft with this useful app!Features include:• ✓ Universal, fits all screens!• ✓ Beautiful image collage from Wikipedia! (Where results are available)• ✓ Tons of great information!• ✓ Bookmark your favorites for easy referencing later!• ✓ A built-in notepad to keep track of important info and email it!• ✓ A set of easy to use flash cards to help you remember!