Build An Android App

Hello
We are looking for an Android APP with the following functionalities
3 Login Panels Of Students/Professionals ,Colleges, Companies
Front Window:
Showing Few Courses
Showing Few Experts
Showing Companies
Showing Companies

Expert Panel
Logging With Complete Profile and Adding Videos For Answering Questions
Mobile & Verification Option
Should Not Login Again From Single Mobile No. Again also on similar app
Should Have Appointment Booking Option
Should have Calendar Option
Should Have Calling Option Through App
Experts can fix their rates for consultations
Ref. For Experts Panel : http://www.clarity.com

NOTE: Experts Can Access Courses , Experts Can Access Companies, Experts Can;t Access College Profiles Profiles

Students/Professional Panel
Logging with Complete Profile , Skills they want to learn , Preferences for career and goal to get in this app
Mobile & Verification Option
Should Not Login Again From Single Mobile No. Again also on similar app
Can access courses and apply for course options
Can book calls with experts and pay online
Receive call from experts
Check the calendars for booking
Ref For Students Panel : https://www.simplilearn.com/

NOTE: Students Can Access Courses ,Students Can Access Companies but will not able to apply till enroll in courses[Company name n logo will be hidden rest detail will be shown], Students Can Access College Profiles & ANd Contact Them

College Panel
Logging with Complete Profile , Skills they want to learn , Preferences for career and goal to get in this app
Mobile & Verification Option
Should Not Login Again From Single Mobile No. Again also on similar app
Ref For Colleges Panel : http://www.collegedekho.com

NOTE: Colleges Can Access Students ,College Can’t Access Companies