Bond - A simple app that reminds you to keep in touch with people
pplQ - A daily nudge to keep in touch with someone important to you
Thankster - Automagically send hand written cards
Anyfi - WiFi mesh network of smartphones
Thankbot - Drive more business with handwritten notes
GetFlow.Space - Meditation, Ambient, ASMR, Hypnosis scripts for boost productivity, stress reduction and sleep