A Novel Smartphone Application for Real-Time Localization and Tracking for Visually Impaired Individuals

Abstract

Abstract This paper aims to address the distinctive challenges faced by individuals with visual impairment concerning mobility and safety. It presents an advanced Android application named "Follow Me," developed using the MIT App Inventor platform. The primary objective of this application is to tackle these challenges by delivering real-time tracking and location sharing features for visually impaired individuals. Leveraging the capabilities of modern smartphones, this innovative app enables the continuous transmission of SMS messages containing the user's current location to a designated guardian. By following principles of design focused on the user's needs, the application's interface prioritizes accessibility and adaptability, guaranteeing a seamless experience for visually impaired users. Notably, it seamlessly integrates with Google Voice Assistant, allowing users to effortlessly activate or deactivate the tracking system using voice commands. The paper encompasses a comprehensive evaluation, including usability assessments, trials of SMS communication, location and tracking tests, and a comparative analysis with previous tracking systems and commercial applications. This ground-breaking application, "Follow Me," holds significant promise in enhancing the lives of individuals with visual impairments.