My friend recently lost his sight, lives on his own. His main connection to the world is via iPhone and Siri. This works fairly well for him, except for IVR phone-tree calls (Press 1 for this, Press 2 for that): Since there's no tactile feedback on an iPhone where 1 and 2 are, he struggles navigating those.
He was thinking of getting a Panasonic Link2Cell (a cordless phone that can link to cell phone) simply to use for navigating phone trees, but I thought I would check to see if anybody here has a recommendation that is a bit more portable.
Any suggestions?