How does Lumyeye Pro answer "Where am I?"
Step 1 — Apple geocoding: Lumyeye Pro reads the iPhone GPS position and converts it to an approximative address via the iOS Apple geocoding service. Typical answer: "You are near 12 Park Avenue, New York 10016". Accuracy depends on GPS (5 to 20 meters in open city, fuzzier indoors).
Step 2 optional — photo enrichment: if you take a photo of the immediate surroundings (street sign, number, business plate, facade), Lumyeye Pro uses Apple Vision locally to read visible text and refine. For example: "the photo shows a Park Avenue plate and a number 47, you are at 47 Park Avenue". OCR is done on the iPhone, no photo is sent to a cloud server for this step.
Important limits. Accuracy depends on the GPS: indoors, underground parking or under a large hall, it can drop to 50 meters or more, or not respond at all. Geolocation requires iOS Location authorization for Lumyeye Pro. Lumyeye Pro is NOT a navigation GPS: it just indicates approximative position and reads visible signs; it does not replace a white cane or guide dog. For step-by-step guidance, use the Apple Maps voice routing feature.
Use case: Bruno, 58, retinitis pigmentosa. Coming out of a doctor appointment, he does not recognize the street. He asks "Where am I?", Lumyeye Pro answers "you are near 12 Park Avenue, New York". He takes a photo of the corner, Lumyeye Pro reads the plate and confirms. No location data stored on Lumyeye servers. iOS 17.6+ exclusive, from $16.99/month.