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You are lead to download MOSSJSS 4.3.6 apk file for 4.0 and up. The App of MOSSJSS allows you to stay in touch with our school's most update information and electronic notices.
Ma On Shan St. Joseph's Secondary School
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How to install MOSSJSS apk file：
When you finished the downloading of apk file for MOSSJSS, move the apk file hk.schoolink.mossjss to you Android mobile SD card and use file manager to browse,install it, such as AIO Downloader.
Download apk obb data file for MOSSJSS:
The OBB Files are APK Expansion Files or Game Data Files which are required by some games or apps.
If you could not play the MOSSJSS normally after installing it by the APK file only, you may need to download and install the obb data file for the game:
There is a newer version of MOSSJSS available. Get the latest apk file now:
- MOSSJSS 4.3.6 APK (4.0 and up, Updated:Oct 17, 2019)