World-History is a great study aid for AP testing and other research purposes. The App aims to facilitate the your studying in the most efficient and easy way with all crucial information stored inside. This App is split into three parts: timelines of different regions dating from 3500 BCE to the current era; detailed notes on the world wars and historic events; and also 500 essential vocabulary terms for world history. Directions: Timeline- Tap on each area in the world map to learn more about events that happened. Notes- Read detailed information regarding the world wars/aftermath and select particular topics from the drop down menu. Vocabulary- Study 500 essential world history terms with these vocab cards and click on the "hide/show def" button to test your knowledge. Press "random" to go through the words in different order and seach keywords to find specific terms. Ace your tests with World-History!