mobile app — 2

Hello…
Mobile app for a social center in the two platforms.. It will be in Arabic.
We use it to
1. project our weekly events, activities, seminars, and our list of councilors to have clients register and book their appointments.
2. App should be able to notify registered clients of their appointments and center’s activities…
3. Clients should be able to easily pay for booked appointments or activities they registered for .
** check out this app. we would like to have something similar:
https://play.google.com/store/apps/details?id=com.estenarh.app
*4. Please note that developer should also design our main page and include link to app for downloading. Our website is http://www.codezinrs.com