InnGrid: Reservation Calendar
For guesthouses, B&Bs, hosts
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
The occupancy calendar that's free forever. Premium adds iCloud backup & sync.
InnGrid is a free occupancy calendar for small lodging — apartments, guesthouses, B&Bs, cottages, hostels.
See a month of occupancy at a glance: a rooms × days board, reservation bars colored by status, today always in view. Add a reservation in three taps. The calendar works fully offline — your data stays on your device.
THE CALENDAR IS FREE, FOREVER
• Occupancy board with week, two-week, and month zoom
• Reservations with guest, dates, price, advance, source, and notes
• Double-booking protection — overlapping confirmed stays are refused, a conflict is impossible to miss
• Date picker that shades already-occupied nights
• Guest directory with stay history and a returning-guest badge
• Search by guest name or phone
• Monthly and yearly revenue, advances, and occupancy stats
• Optional reminders: arrivals today and tomorrow, unpaid advances
• Rooms with colors, capacity, and custom order
• 11 languages
PREMIUM (optional)
• iCloud backup & sync across your devices — your reservations live in your own private iCloud
No accounts, no ads, no tracking. Made for hosts with 1–15 units who want a calendar that just works.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy: https://inngrid.itismy.app/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Arkadiusz Zembrowski, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Arkadiusz Zembrowski
- Size
- 10.3 MB
- Category
- Business
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 10 more
- English, Czech, Dutch, French, German, Italian, Polish, Portuguese, Slovak, Spanish, Ukrainian
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- InnGrid Premium Yearly $19.99
- InnGrid Premium Lifetime $49.99
- Copyright
- © 2026 Arkadiusz Zembrowski