Trouble with recurring notifier

The trouble I'm having with the recurring notifier is . . . there isn't one. Short of scotch taping the iPhone to your forehead, how do you know when a message, any message, comes in.

As inspiration for this post, I cross-text between my BB and iPhone. After the 15 second cool down period, the BB has it's little purple LED blinking away while the iPhone has it's blank "I'm-too-sexy-for-your-desk" oblivious stare.

Been looking at the App store every few days (eWallet is out) but nothing yet. Anybody know of anything? I'm not going to be swiping screens every time I walk away from the phone so I have to keep the BB as the prime device and the iP as the Purveyor of Podcasts.

If you're a dev, I'd be happy to beta for you.