Hello,
I'm Nour, Web/Mobile developer & desogner with 8 years of experience, worked on different types of projects, and my professions are Web Programing HTML5, Javascript and jQuery for the client side , MySQL, PHP and Python for the server side development, and Photoshop, Illustrator and CSS3 for graphic designing.
The last week i developed a tracking web app, not for weight loss, it displays the trucking results in charts and integrates premium features purchase via Paypal, if you are interested and want to look at the example, let me know.
The project costs 500usd (55usd freelancer.com fees) devided on 2 milestones,and it will takes at max two weeks, and if you want a technical support, after the testing period, we can discuss it.
Best regards,
Nour.