價格：免費
檔案大小：5.2 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
USA UAVs: Trivia, Flashcards, Reference is a 3-in-1 app for anyone who wants to learn everything about American unmanned aerial vehicles. You can take quizzes, study flashcards, and look up facts, all in a single app.
The app contains information about over 208 UAVS. You'll be able to learn:
• image
• type
• national origin
• manufacturer
• number built
• first flight
• status
• primary user
• more users
• and more
Start by learning exactly what you want in Flashcard Mode. The app contains 1459 flashcards, but you can filter them however you want. Want to only learn the manufacturer? Or maybe you want to be able to recognize planes from an image? You can filter to flashcards to learn just that.
Next you can test your knowledge in Quiz Mode. The app tracks your progress over time, so you can see exactly how much you've learned!
Finally, the app contains an extensive database available in Reference Mode. Now you can look up whatever you want, whenever you want, no internet connection required. The app also contains a powerful search function, so you can jump right to the information you're looking for.
支援平台：iPhone, iPad