If you're looking for something to replace PingPath, Be My Eyes could be a good alternative. The system matches blind and low-vision people with sighted volunteers and businesses around the world through live video and AI. It offers live video support, AI-generated photo descriptions and a directory of accessible services. It can offer immediate help and improve overall accessibility, which could mean better navigation for people with vision loss.
Another possibility is VoiceGPT, an Android app that lets you communicate with AI engines like ChatGPT by speaking. Its main purpose is to offer a conversational interface to AI, but it supports multiple languages and has features that could be useful to people with vision loss, like OCR support to scan text from photos. The app can help people navigate and accomplish daily tasks by providing voice answers to their questions.