I carefully have read your proposal, and have greatly interested in your job.
I am an expert who has developing career including not only Android and IOS native app but also web service including backend API.
********* https://www.freelancer.com/u/needman.html *********
If you check my review, and then you can see NEEDMAN faithful to you. :) ”
======== So I respectfully send you my proposal and I am sure I can make you so satisfy as you want. ========
If you need more information about me, you can freely call me anytime.
I am ready all the day and night.
Regards.