5th Grade Reading Challenge is a free Android educational game developed by Peekaboo Studios. It is a fun way for students to improve their reading skills by answering questions after reading a story each day for 40 days. The stories have been written by award-winning authors and teachers, and are specifically appropriate for fifth-grade students. The app is aligned with fifth-grade curriculum standards and takes just 5-7 minutes to complete each passage and question set.

The app is easy to use and allows students to study anywhere and at their own pace. The stories are original and written specifically for the app, making it a unique reading experience. The app also supports ads to keep it free, but users can purchase a version without ads if they prefer.

Overall, 5th Grade Reading Challenge is a great app for students who want to improve their reading skills in a fun and engaging way. The app is easy to use and has appropriate content for fifth-grade students, making it a valuable educational tool.