La Savista
An Application to identify objects using BLE/NFC
services
IoT App Development
industry
IoT / Accessibility
duration
6 Months
country
Italy

Project Overview
Imagine being unable to see the intricate details of a museum exhibit, or trying to navigate an unfamiliar hiking trail in a foreign country. For millions of people worldwide, these experiences present significant challenges. This is where La savista steps in, an innovative application that bridges the gap between physical spaces and accessible information. La savista uses smart technology (Bluetooth and NFC) to create an invisible guide that helps users explore their surroundings independently. Think of it as having a knowledgeable friend who whispers information about nearby objects and helps navigate paths.


Challenges
BLE Signal Calibration
Data Transmission Delays
Our Solution
Signal Calibration & Filtering
Data Resilience & Prediction
Features Implemented
La Savista delivers a focused set of features designed to make physical spaces accessible through BLE and NFC technology.
1. Smart Object Recognition
As visitors move through a space, La savista automatically detects nearby items of interest. For example, when a museum visitor approaches a Renaissance painting, their phone gently alerts them and can describe the artwork in detail.

2. Digital Trail Guide
For outdoor adventures, La savista creates easy-to-follow digital paths. Visitors can tap their phones at designated points along a trail to receive location-specific guidance and information about their surroundings.

3. Voice Guidance
Everything La savista discovers can be read aloud through clear voice narration, making information accessible to everyone, regardless of visual ability.

Technology Stack
La Savista is built using a combination of IoT protocols and modern web and mobile frameworks for cross-platform delivery.
Wireless Technology
BLE (Bluetooth Low Energy)
Wireless Technology
NFC Reader
Mobile Framework
Flutter
Backend Framework
PHP (Laravel)
Database
MySQL
Cloud Server
Kubernetes
Conclusion
La Savista demonstrates how BLE and NFC technology can transform the way people interact with physical spaces. By providing automatic object recognition, guided trail navigation, and voice narration, the app makes museums, hiking trails, and public venues accessible to users with visual impairments and visitors in unfamiliar environments. Built with Flutter for cross-platform reach and backed by Laravel and Kubernetes, the platform delivers a reliable, real-time experience across iOS and Android.
