What a day rate really works out to, once time off and tax are in.
£
46 leaves ~6 weeks for holiday & gaps.
%
Annual gross
—
Take-home / month
—
Monthly gross—
Annual take-home (after set-aside)—
Billable days a year—
How this was built
✕
Plain-English prompts, in order — exactly what you'd say to Claude to build the day-rate calculator. No code, no jargon. The host coaches the wording; the executive types.
Notice the storage step is its own prompt — that's the moment it starts to remember your inputs. See all apps' prompts →