oHA web app, digital guest service

Online booking and payment

With oHA, bookings, reservations, or inquiries of any kind can be made and paid online by the guest, which include for example

  • Adventures/Experiences
  • Products
  • Services
  • And much more

Contactless and hygienic digital guest folder

With the digital guest directory, your guests receive hygienically all the required information about their stay, such as

  • Hotel facilities
  • Updates of the region
  • Closed roads and tracks
  • And much more

Individual design

With our online >>Design Editor<< in oHA Base, you get an easy to use tool for building your own Web App with oHA. 

  • Colors
  • Pictograms
  • Images
  • Videos
  • Buttons
  • Text
  • Activities with location
  • News with push notification
  • Channels for bookable offers, tours, information etc.
  • Header/Footer
  • Content
  • and much more

can easily be created and modified.  You can edit the Web App preview directly and results in oHA can be seen immediately after hitting the SAVE button. This enables changes in design and content within a few seconds.

Over 300,000 POIs, events, adventures, hotels, restaurants, and tours with navigation

oHA offers your guests daily location and time-related activities, such as

  • Events
  • Landmarks
  • Shops
  • Tours with navigation
  • And much more

In addition, guests receive all required information based on individual suggestions with the help of artificial intelligence (AI).

Direct communication with guests

oHA offers you a new and innovative way to communicate with your guests via push notifications, and inform them of 

  • Special offers
  • Discounts
  • Blocked of tours
  • Hazard warnings
  • Cancellation of events
  • And much more

Detailed user statistics

Understand your guests better with the help of artificial intelligence and process mining.

  • How does a typical guest behave
  • What influences purchase decisions
  • What are top sellers and slow sellers

And much more...

Rental systems

As an optional additional module, oHA offers your guests automatic rental of rides like e-cars.

Reservations for external service providers

With oHA your guests can book a variety of external services such as massages, carriage rides, etc.

Connection to guest`s cards

Digital guest cards can be integrated into oHA for the bookings. Also a connection to existing databases (e.g. reporting) is possible.

Customer Journey

oHA covers the entire customer journey (before arrival to after departure). You can also integrate existing systems into oHA.

GDPR compliant

The entire functionality of oHA is legally checked and is continuously evaluated by lawyers in the event of changes in order to remain GDPR compliant.

Editorial posts

All contents can be prepared graphically. There is also the convenient function of a PDF upload to e.g. present daily news for guests.

Web App without installation

oHA behaves like a native app (iOS/Android) since it is a Progressive Web App (PWA).

Always available, even offline!

As soon as the guest has opened oHA once, all loaded content is saved for later offline use.


oHA is available in multiple languages and automatically selects a language based on the guest’s device.

Your benefits with oHA

  • More revenues
  • Less effort
  • 24/7 customer service
  • Better reviews
  • Understanding guests' behavior
  • Attracting and retaining customers