PingPal

PingPal makes it easy to check in with friends, family, and colleagues—instantly and privately.

We all forget to reach out to old connections and hate to see them drift away. A simple ping every now and then can change that. With PingPal, set a rough schedule and you'll get reminders to reach out with simple messages to rekindle the connection. PingPal uses your address book, so you don't have to re-enter any information, but all contact information stays on the phone and is not used for any other purpose.