Jeffrey Stark who goes by the username @lordjeff on Twitter has written a great 2-part series called “The quest for a high contrasting black mobile phone experience for low vision users”. You should really read this if you own or are considering getting an Android smartphone. It almost makes me wish I still had one so I could try all of the great tips and tricks he describes here.
The quest for a high contrasting black mobile phone experience for low vision users – Part 1.
The quest for a high contrasting black mobile phone experience for low vision users – Part 2.