— Bookings & scheduling
Live availability, deposits taken at booking, and reminders that send themselves, for anything you rent, book, or schedule. (The no-double-booking rule lives in the database, so an overlap is refused at the source, not just hidden on the screen.)
01 — What this includes
A generic calendar doesn't know what a double-booking costs you. This one refuses to let it happen.
One real-time source of truth for every bookable slot. When one fills, it's gone everywhere at once: no refresh, no double-sold slot.
The database itself refuses an overlapping booking, not app code a bug could someday skip. The overlap simply can't be written.
Take a deposit the moment a slot is reserved, with the balance scheduled automatically for later.
Confirmation, cancellation, reschedule, and balance-due notices, plus recurring check-ins on whatever cadence fits your business: daily, weekly, or monthly. All sent automatically by email and text, timed to the real date.
Customers book, reschedule, and pay themselves, at 2am, on their phone, without a call or a back-and-forth. You set the rules on rescheduling, like blocking it within a set number of days before the booking.
One-time appointments, recurring series, multi-day rentals, capacity limits, buffer times between bookings: whatever your scheduling flow actually looks like, it's built to fit, not a fixed pattern you have to bend around.
02 — How it's engineered
The guarantee comes from where the rule lives: in the data itself, not a hopeful check on the screen.
A constraint is a rule the database enforces on the data itself: an overlapping booking violates it and is rejected outright, so a double-book is impossible, not just unlikely.
Every screen watching the calendar updates the instant a slot changes, so two people can never grab the same slot in the gap between page loads.
Reminders and balance charges fire on a schedule tied to each booking, running on their own with no one remembering to hit send.
03 — Questions
No. The database refuses the second write outright, and every open calendar updates in real time, so the slot disappears the instant it's taken.
Yes: a deposit at booking, the balance scheduled automatically, and reminders by email and text so nothing is forgotten.