Project Description: I have a Google Form that is linked to a QR code. I want to restrict access to this form such that: The form should open only when the QR code is scanned using an Android mobile device. Access should be granted only if the user is physically present within a predefined GPS location (latitude and longitude range). If the QR code is scanned outside this location or from a non-Android device (e.g., iPhone or desktop), it should show an error or redirect to a “Not authorized” page. The solution should be lightweight, secure, and easily replicable for future QR codes/forms. Deliverables: Working prototype that meets the above criteria. Deployment instructions or a simple setup guide. Code or script that can be reused with different Google Form links and locations. Preferred Tech Stack: JavaScript / HTML / Firebase / Apps Script (open to suggestions). Ideal Freelancer: Experience with Google Apps Script, QR code integration, geolocation APIs, and mobile device detection. Ability to deliver a working solution quickly and securely.