build live streaming community Like tango

Hello, I'm looking to build A community live streaming like Tango, Bigo Will contain (Website,' ios android App') Here some of the feature "this list can be updated & edit later" Website, Admin & API ---- - List all videos based on category, nearby, and country - Search people, Social login, Register & validate with phone - Chat with other people. - Send a gift, comment and show joined users - Single stream and multi-stream with public/private - Video play in picture-in-picture mode - Profile feed - Follower and Following list - Leader board - Daily, weekly, all time - Purchase coin using fiat currency (Using card) - Invite friends with referral - Subscription & User settings - Beauty filter with face mask - Connect Instagram & notification settings - Customer support - Admin panel to manage users, feed, stream videos, coins, transaction report - API for all above features for Android -& iOS App ------- voice & video chat rooms beauty filter with face mask add a post(text, video, audio, image) to feed like, comment, share 1 to 1 & group chat (text,emoji,gif,photo, audio, location, voice) profile feed invite live party (group call) subscription -> subscribe for exclusive content. the owner can get monthly payments anonymous broadcast view leader board an exclusive gift to broadcaster broadcast listing by filtration connect Instagram referral program invite contacts Note: who want to put an offer to make this project please put the last price and details of their offer include time to finish the project Plus if have any app similar same as this app making before share it to me in a message