The best alternatives to Ping Path are Google Lookout, WeWALK, and Homer Player. If these 3 options don't work for you, we've listed a few more alternatives below.
WeWALK is a smart white cane, increases visually impaired to to move independently. 1. Obstacle Detection: Detects the obstacles above chest level. 2. Phone Connection: Connected with phones via Bluetooth, to get navigation. 3. Open Platform: WeWALK’s features will increase by new integrations like Google Maps, Indoor Navigation, Uber/LYFT.
Homer Player is an audiobook player for the elderly. Its simple interface is aimed at people with low vision who find regular MP3 players complex and unusable. It is an Android app but it allows you to convert the whole device into a dedicated, single purpose, easy to use audiobook player.