The system is customizable with daily and weekly views and users can submit timesheets via the app, which links directly to QuickBooks.

The Mobile app has a mail-like expense entry interface and can log reimbursable expenses online or offline. Photos of receipts taken by the iPhone can be uploaded and the app automatically syncs with the web.

Clients can be contacted via voice, text or email messages from the app and there is offline access to customer contact information. It syncs with existing BigTime accounts.

Price: Free to users of BigTime Express and BigTime IQ. BigTime Software: Download from the Apple iTunes store.  https://itunes.apple.com/ag/app/bigtime-mobile/id653169490?mt=8