Android runs on E28 E2831 aka Twin Tact
No, I don't have Android on my phone, I don't know if everything works yet, but some people of E28 ported it to this device, as the guys of phonemag.com found out at MobileWorldCongress (I'm not there, but I'll be at CeBIT).
(via MobileLinuxInfo)
(Maybe I'll write more on that subject later, but ATM I have no time.)