Vibralert is a simple app that vibrates your phone when a call's status changes. Can also be used to track status of expensive calls.

Vibration type can be customized for each alert.

NEEDS ROOT

Currently the following alerts are supported:

- In-call minute timer
- Outgoing call answered
- Incoming call answered
- Outgoing call failed
- Active call ended

If you have more ideas, or something isn't working, please write to us before leaving a review!