Shiftbrook

Shiftbrook is free rota and shift-planning software for UK teams. It brings rotas, holiday and leave, timesheets and clock-in into one app, with iPhone and web access. It's free for up to 5 staff, then £3 per person per month (£15 minimum). Agency plans are £5 per worker (£25 minimum). There's a 14-day trial with no card needed.