Hi client!
I am a web and mobile developer and have full experience for 5 years.
I have understood your requirements about this project and so I'm able to develop it so that you're satisfy.
I have full experience of developing many apps and your app is well match with my skill.
If you hire me, I 'll do my best for you and so your app will be accomplished wonderfully.
Please believe me.
I value my credit and will be kept the promise with you. Of course , the choice depends on your decision and I respect your opinion.
Hopefully, I hope you agree my proposal and will be accomplish it quickly and quality so that you 're satisfy about it.
Thanks very much.