Hello,
I have seen your post you need Android and iPhone Application developed along with a landing page. I have developed the Social Networking App before as per the requirements i will design and develop the attractive social networking app for you and deliver the work to you.
I will start working with designing part and i will make the screens for you and send you for approval. Login, Sign up using face-book, Instagram, twitter and users will see notifications, comments, reviews and ratings, likes, unlikes and other features.
Web admin : I will develop the web admin from where you can control everything.
I am clear with the requirements and as soon as you will message me we can start the discussion over the specs and start working.
Looking forward to hear from you soon.
Thanks,
Julian