Hello sir
it seem simple project for experienced developer.
With more than 4 years experience and more than 160 projects done, We are confident to do with many kind of projects. I quite understand your requirement and I'm self confident that I have skill to do the job with best quality.
Beside of doing project, we also offer 2 MONTH FREE MAINTENANCE for app after be submitted to stores.
To keep continuously communicate, We always be online on Skype, So we can update status of work frequently, It will help you easier to manage your project.
Please contact for more detail
Thanks.
Hung Nguyen