We have covered various notifier applications for Gmail and Gmail Peeper is another one in the league. It is a free Gmail notifier program which provides an attractive and simple way to check for new mail messages without opening your browser. It is using Gmail secured RSS feed to retrieve the new mails. The interface is very simple and you can configure the account within few clicks.
You can also set the time interval for checking new messages.
Features;
- Run application at startup
- Minimize to tray
- Automatically check for new messages
- Counter of unread emails
- Fast and easy login
- Windows System Tray alerts
Related: Gmail Notifier Plus for Windows 7
It also notifies you of new messages from the system tray.
I think Gmail Notifier is the best notifier, it created by Google, so we can trust it!