Hello,
I have read your project detail and understood your project requirement. You want an app where the user can share the post and other users can view and on like or comment notification is sent, right.
Please share me your exact project requirement.
Do you have any referral application?
Do you have wireframe ready to understand the process flow?
We are experienced mobile application developer. Please check out our freelancer portfolio to check our past work and reviews.
Lets connect to discuss project in detail.
Waiting for your positive response.
Regards
Harmis Technology