Smartians - Build your own smart home🏡
WeSwap - P2P currency exchange. Travel money on your smartphone.
Samsung SmartThings Home Monitoring Kit - Monitor, control, and secure your home from anywhere.
Billy Currency Converter - The fastest currency converter for travellers!
Coelux - Artificial skylight that you won't believe isn't real
US Dollar Inflation Calculator - Calculate the value of the US dollar adjusted for inflation