Why can't I install ONBU?

The installation of ONBU may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. Therefore, please check the minimum requirements first to make sure ONBU is compatible with your phone.

How to check if ONBU is safe to download?

ONBU is safe to download on APKPure, as it has a trusted and verified digital signature from its developer.

How to download ONBU old versions?

APKPure provides the latest version and all the older versions of ONBU. You can download any version you want from here: All Versions of ONBU

What's the file size of ONBU?

ONBU takes up around 72.2 MB of storage. It's recommended to download APKPure App to install ONBU successfully on your mobile device with faster speed.

ONBU

1K+
DOTB SOFTWARE COMPANY LIMITED
Jun 27, 2025

সর্বশেষ সংস্করণ 8.0.2 এ নতুন কী

Jun 26, 2025

- Sửa lỗi và cải thiện hiệu suất.
- Cập nhật thông tin danh sách lớp của giáo viên.
- Cập nhật tính năng Thực đơn.
- Cập nhật tính năng Điểm danh, Bài tập về nhà.
- Thêm tính năng Offline Mode.
- Thêm tính năng Multi-Account: cho phép đăng nhập nhiều tài khoản.

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