Occupancy calendar for small stays
InnGrid keeps your rooms and bookings on one calm grid — guesthouses, B&Bs, cottages, agritourism. Built to read one-handed, in the doorway, with no signal.
Free booking calendar for small stays. Premium adds Booking.com and Airbnb import, private iCloud sync across iPhone, iPad and Mac, and multiple properties.
No account · no per-room pricing · 14-day free Premium trial
The whole promise
The reservation calendar costs nothing and works fully offline — no feature roulette, no charge per room. Premium automates the rest: bookings imported from Booking.com and Airbnb, the same calendar on iPhone, iPad and Mac through your own private iCloud, and several buildings on one board. Try it free for 14 days.
At a glance
Rooms down the side, nights across the top. Scroll the season and zoom from a week to a month — instant, offline, all on your device.
No double bookings
InnGrid refuses two confirmed bookings on the same night. When stays do overlap they stack in plain sight, with a warning — never hidden behind each other.
Yours alone
Your bookings stay on your device. Premium can sync them through your private iCloud, and calendar import connects directly to the feed you provide.
Fast to log
Tap a night, name the guest, save. Track who’s paid, who arrives today, and what each room earns this month.
Thirty seconds
The real app, unedited: the board, today’s arrivals, the month’s numbers, calendar import — and a booking typed in seconds.
Straight from the app
Free vs Premium
No locked buttons: the calendar below is the full product. Premium automates your work — import OTA bookings, keep iPhone, iPad and Mac in sync, and manage multiple properties without per-room fees.
| What you get | Free | Premium |
|---|---|---|
| Occupancy board — unlimited rooms & bookings | ✓ | ✓ |
| Double-booking protection | ✓ | ✓ |
| Guests directory & search | ✓ | ✓ |
| Stats, housekeeping list & reports | ✓ | ✓ |
| Multi-room bookings & day stays | ✓ | ✓ |
| Arrival & payment reminders, widget | ✓ | ✓ |
| Backup, CSV import/export, .ics export | ✓ | ✓ |
| 11 languages | ✓ | ✓ |
| Booking.com & Airbnb calendar import | — | ✓ |
| iCloud backup & sync across iPhone, iPad and Mac | — | ✓ |
| Multiple buildings on one board | — | ✓ |
Premium is a small yearly plan with a 14-day free trial, or a one-time lifetime purchase — current pricing is in the app. Your data is never deleted if Premium ends: every reservation and building stays on your board and stays editable, and calendars you already connected keep refreshing — iCloud sync pauses, and adding new buildings or calendar feeds needs Premium again.
No account required · 14-day Premium trial
Questions
Yes. The board, bookings, guests, stats, housekeeping, backup and exports are free forever — no per-room pricing, no ads. Premium adds Booking.com & Airbnb import, sync across iPhone, iPad and Mac, and multiple buildings — with a 14-day free trial.
No. There is nothing to sign up for — every booking lives on your device. Premium sync uses your own iCloud; we never see your data.
Fully. The calendar needs no signal at all — in the doorway, in the basement, in the mountains. Only iCloud sync and calendar import touch the network.
Yes — paste the calendar (iCal) link from your listing and those bookings appear on the board, read-only, refreshed when you open the app (Premium). Exporting your own calendar as an .ics file is free.
Premium lets you add buildings and see every villa’s rooms on one board, grouped under its name — and the housekeeping list covers them all.
Always, and for free: export an InnGrid data backup that you can import and merge later, a CSV file for spreadsheets, and an .ics calendar file. External OTA bookings return when their feeds sync again. Your bookings are never held hostage.
English, Polish, German, Spanish, French, Italian, Portuguese, Dutch, Czech, Slovak and Ukrainian — on iPhone and iPad (iOS 17 or later), and on Apple Silicon Macs (the same app from the Mac App Store, in a freely resizable window).
Changelog
Mac (Apple Silicon): the same app on your Mac, in a freely resizable window · a board that stays fresh all day — it rolls to the new day at midnight and keeps synced calendars up to date on an always-on reception screen · guest-confirmation templates and PDF export for confirmations and the stats report · a board zoom control that stays legible in every language.
Booking.com & Airbnb import (Premium) and free .ics export · full JSON backup + CSV import/export · home-screen widget · guest confirmation you can send from a booking · a new illustrated intro.
Day stays: same-day arrival & departure bookings that stack on one unit — with a label you can rename (day use, day care…).
Multi-room bookings: several rooms in one go, edited or deleted as a group · landscape support.
The board · three-tap bookings · guests & search · stats · reminders · 11 languages · iCloud sync & multiple buildings (Premium).