Madrasah Book 2020 Dakhil মাদ্রাসা দাখিল পাঠ্যবই is an Android app developed by Online School Bangladesh. This free app falls under the Education & Reference category and is an all-in-one solution for students looking for Madrasa board books. The app includes a collection of Madrasa board books in PDF format, which can be downloaded and read online or offline. It contains books for Madrasa Board, Alia Madrasa, and Dakhil Quran. However, the app does not provide guide books for ninth and tenth-grade students yet. The app is user-friendly and easy to navigate. It is a great resource for students seeking to enhance their knowledge.