Enhance Website UX and Deliver App Development

I have my website like blinkit but problem is when customer open website customer location should auto dictate without google map api and need to build deliver app also like blinkit. My website is :- shyamansh.com (Budget: ₹1500 - ₹12500 INR, Jobs: API Development, App Design, App Development, Backend Development, Geolocation, Mobile App Development, User Experience Research, Web Development)