We strive to make ShiftExec be as easy to use as possible, anyway we still have some help files, please have a look here if you are stuck with something.

Installation guide for PHP/MySQL websites
Various repeat options to quickly create shifts months ahead.
Changing the program language.
Do bulk actions on shifts and timeoffs
Make comments about shifts and timeoffs.
Configure preferred or unavailable times for staff members
Let your staff members release their shifts to be picked by someone else.
Let your staff members pick up open shifts.
Publicly viewable schedule calendar.
This module keeps a log of ShiftExec user logins.
Mobile Friendly

The staff and admin panels of our shift scheduling software features a responsive design that means you and your staff members can pleasantly check out their schedule with their iPhones or other smartphones.

Shift status explained
Shift and timeoff notifications