CallRec is designed to record telephone conversations and voice memos easily. When recording telephone conversations, both sides are recorded without needing to turn on the speakerphone on your Treo. CallRec stores files directly to the memory card and recording duration is limited only by free space on the card. With adjustable recording sample rate you can make optimal balance between sound quality and file size. Once activated, the program allows you to commence recording before or during any incoming or outgoing call with a single click.With the aim of maximizing your recording time, CallRec has been designed for compatibility with SD memory cards, allowing you to record directly to your auxiliary memory. As you know, Treo 700p,Treo 680 and Treo 650 don't have a voice recorder built in. With CallRec, you can record your own notes. Need to record a quick note or thoughts? Just press the side button and start recording. Furthermore, you can configure CallRec to automatically record all your incoming and / or outgoing calls. Share your recording and send your files by IR, Bluetooth or e-mail.Version 4.0 includes an updated interface, file compression, background playback, the ability to speed up or slow down playback, and other new features.