calendarapp.de

What It Is

CalendarApp is a German online booking and availability calendar tool designed for two main use cases: day-based rental resources and hourly appointments. It can be embedded on a website or used via a booking link, allowing customers to view availability and submit bookings without registering. Typical use cases include vacation homes, hotels/B&Bs, event venues, equipment rentals, clinics and physiotherapy practices, personal trainers, retail Click & Meet, clubs, and associations.

Core Features and Integrations

The product centers on multi-calendar management, online booking, automated confirmation/reminder emails, form design, services and pricing, seasonal pricing, hourly calendar quotas, analytics, and mobile-friendly access. For accommodation and rental scenarios, it supports iCal import/export to sync with Booking.com, Airbnb, Fewo-Direkt, Google, Outlook, Apple, and others, helping reduce the risk of double bookings. Website integration covers Jimdo, Joomla, WordPress, Wix, Typo3, and custom-built sites, and it also supports booking pages for Instagram and Facebook. The Business plan adds invoicing, payment options, user management, and customer/visitor apps.

Pricing and Security

Pricing is fairly straightforward: the free Einstieg plan includes 1 calendar, automated emails, standard multilingual support, SSL, and social media booking pages, but displays ads. Professional costs €12.99/month, increases the limit to 10 calendars, and unlocks custom forms, emails, pricing/seasonal pricing, iCal import/export, and an ad-free experience. Business costs €17.99/month and supports 50 calendars, invoicing, payments, user management, and more. The text states that subscriptions expire automatically after one year, and users decide whether to renew. On security, the site explicitly mentions SSL, DSGVO compliance, German servers, and settings for automatic deletion of appointment data.

Pros, Cons, and Best Fit

The main advantages are its low learning curve, usable free tier, modest pricing, and coverage across websites, social media, and mainstream calendar/OTA synchronization. It is well suited to small and mid-sized merchants that want to launch an appointment booking system quickly. The downsides are that iCal sync starts from the Professional plan, while invoicing, payments, and user management are only available on Business. We did not see an open API, Webhooks, SLA, or detailed customer support information, making it less transparent for companies that require deep system integration.

China Access and Alternatives

Mainland China access and payment availability are not specified in the text, so they should be considered unknown. If your primary customers are in China, you should test access speed, email deliverability, the availability of payment methods such as PayPal/Klarna, and Chinese localization. Alternatives worth comparing include Calendly, SimplyBook.me, Acuity Scheduling, and Setmore. In China, options such as WeCom/mini-program booking, Weimob, or vertical industry-specific booking systems may also be worth considering.