hello sir i go through your requirement and we are able complete your need in flutter as follow details
Subscriptions both free and paid
- Admin add signal (free, paid, both)
- Admin manage signal by web and app
- Google admob - plus will provide unity
- Banner ads, admin add banner with url
- add news from admin panel
- add tips from admin panel
- add Buy price, sell price, target 1, 2, 3 and add stop loss
- when achieve target then add green tick on target
- push notification on add tips or news
- send push notification to all members, free members, paid members
- php admin panel with MySQL
- payment gateway
- login through mobile, google
- user active, deactive from admin panel
- Owner Socials
- Terms and privacy, about page