It's not web based and has the xls export feature as a premium feature, but it's pretty flexible and unobstrusive. https://play.google.com/store/apps/details?id

It's not web based and has the xls export feature as a premium feature, but it's pretty flexible and unobstrusive. https://play.google.com/store/apps/details?id=com.rauscha.apps.timesheet https://play.google.com/store/apps/details?id=com.rauscha.ap...