Whoosh! - Temporary Slack messages

Ladies and gentlemen, did you encounter the situation where you need to pass sensitive data through slack? Or maybe you ever need to let people know something for limited amount of time?
I’m here to announce my brand new Slack app - Whoosh, your partner is slack
Highlights:

1. Send temporary message as a bot or on
   your behalf
2. Set custom timeouts, for any case you ever need
3. Make your existing message temporary

Type “whoosh” in the comments if you want to know more