I have read your proposal in detail. If you work with me, you would not lose money and time. And I will perfectly satisfy you.
I have a wealth of experience in similar tasks.
In the past I have worked on a number of C, C++, .NET, Rest Full API, JavaScript, IOS Application, Android Application, Mobile applications, Window phone Applications.
I hope you read carefully my bid and work with me.
I will always wait you online.
Best Regard!!