gFolio is a Google Finance portfolio client application. Addicted to checking your stock portfolio performance throughout the day? I am. gFolio displays all Google Finance portfolios at a glance, showing the current dayâ€™s performance. Dive deeper to view the performance of each position in the portfolio. Dive even deeper to see the transactions for the positions in the portfolio. The current version does not support editing of the portfolio data. The editing must still be done on the Google Finance site. Additionally, gFolio does not retrieve general stock quotes; it only displays information provided by Google Finance for the configured portfolios. A Google Finance account is required to use gFolio.