I have developed same but not live now, i can show demo. I will give you one year of free technical support which includes minor changes and bug fix.
Relevant Skills and Experience
I have developed applications for range of domains like eCommerce, Google APIs, messengers, retail, construction, business productivity, third party apis, Social media integration, GPS services etc.
Proposed Milestones
RM25000 MYR - To be discussed.
Can you PM me to get link of project i have developed as i here is limitation of words?