Which iOS app is best for memorizing all the countries and their flags?

World Quiz excels at helping users memorize countries and flags through its structured learning approach. The app presents interactive world maps where users tap to identify countries, paired with dedicated flag recognition challenges. This dual-method approach reinforces geographical knowledge through multiple cognitive pathways. For visual learners, the clean interface and colorful flag displays make information retention more natural. The app's progressive difficulty system starts with well-known nations before introducing less familiar territories, allowing for gradual skill development. Users report significant improvement in their ability to recall both country locations and corresponding flags after consistent use. Some reviews note that certain smaller countries remain absent from the database, though the developer appears responsive to update requests. The animation transitions between questions could be slightly quicker according to some feedback, but this doesn't substantially impact the learning experience. For anyone seeking to build comprehensive geographical knowledge, World Quiz provides a systematic method that feels more like an engaging game than tedious memorization work.