Webapp for a Social Organization with 72 clubs

Hello,

Please see the attached file to evaluate..

The project involves 4 stages:

Stage 1:
-All kind of information about the organization as a showcase
-News
-Google Calendar
-Newsletter forms and emailing to members

Stage 2:
Integration of the existing web page (which resides PDF, text, video and Images) to the main app

Stage 3:
Custom Integration of the Social Media Platform to the main app. (See the file for details)

Stage 4:
Google Play + IOS App Store Integration

Maintenance:

Annaul maintenance for Version developing and hosting/server control is required.

Please ask questions if you need specific answers.

You may bid an average price. A range of +%10 -%10 will be accepted.