Hello, Sir.
Currently I'm making similar work regarding your description.
I think that I have good conditions to work for your project.
1. Perfect Mobile App Development
(check our portfolio files)
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2. I have many experiences and deep knowledge about Swift and Java, Rest API, React Native, AWS, GPS, Google Map API, etc.
3. I can provide great UI/UX design
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4. Full and Free Supporting.
I can provide you fully working project in given timeline with high quality.
Hope to work for you.
Best Regards.