8th Grade Reading Challenge is an Android app developed by Peekaboo Studios under the Education & Reference category. It is a free app with a 10-day challenge aimed at improving reading comprehension. The app consists of passages and questions that are aligned with the eighth-grade curriculum standards.

The app's interface is user-friendly, and the passages are written by award-winning authors and teachers. The questions are designed to test the reader's understanding of the passage and are not too difficult. Each passage and question set takes only 8-12 minutes to complete, making it easy to fit into a busy schedule. The app can be used on-the-go, allowing students to study anywhere and at their own pace.

Although the app is free, it is ad-supported. However, the ads are not intrusive and do not interfere with the reading experience. If you prefer an ad-free experience, you can purchase the 8th Grade stories without ads on the Google Play Store.

Overall, the 8th Grade Reading Challenge is a great tool to improve reading comprehension. Its easy-to-use interface, well-written passages, and aligned curriculum make it a must-try for eighth-grade students.