bitfire web engineering
4.3 
Category: Productivity
Price: $6.49
Age Rating: Everyone
Rating: 4.3
Available on: /
Updated on: Jul 6, 2026
With DAVx⁵, you can effortlessly sync your calendars across multiple devices, ensuring you never miss an important event. It supports various calendar formats, making it a versatile tool for managing your schedule. Enjoy real-time updates and a unified view of all your appointments in one place.
One of DAVx⁵'s standout features is its commitment to user privacy, ensuring that your data remains secure and under your control. With open-source principles at its core, you can trust that your personal information is handled responsibly. Enjoy syncing without compromising your privacy.
DAVx⁵ seamlessly syncs your contacts from different sources, allowing you to manage your address book with ease. With automatic updates and support for multiple accounts, you can keep your connections organized and up-to-date without any hassle. Say goodbye to manual entry and let DAVx⁵ streamline your contact management.
DAVx⁵ includes robust task management capabilities that let you sync your to-do lists seamlessly. This feature helps you prioritize and track your tasks across devices, so you can stay organized and productive. Enjoy the flexibility of integrating your tasks with other apps to create a comprehensive productivity system.
Seamlessly sync contacts and calendars across multiple devices. User-friendly interface enhances navigation and management. Supports various servers for flexible integration options. Open-source software ensures transparency and community support. Robust privacy features protect your personal data effectively. 
Syncing issues may arise with specific server configurations Limited support for complex calendar features User interface can be less intuitive for newcomers DAVx⁵ is an essential tool for users who rely on syncing their contacts, calendars, and tasks across multiple devices seamlessly. Whether you are managing personal schedules, coordinating with team members, or simply keeping track of family events, DAVx⁵ serves as a bridge between your devices and various online services. It excels in scenarios where users want to connect to cloud services like Nextcloud, ownCloud, or other WebDAV-enabled servers, making it an excellent choice for those who prefer self-hosted solutions. Additionally, DAVx⁵ is perfect for users who prioritize privacy and data ownership, as it allows for secure syncing without relying on third-party applications. The app is also beneficial for businesses that utilize group calendars and shared contacts, allowing teams to stay organized and informed in real-time.
The user experience of DAVx⁵ is designed with simplicity and functionality in mind. Upon installation, the setup process is straightforward, guiding users through the configuration of their accounts with ease. The interface is clean and intuitive, making it accessible even for those who may not be tech-savvy. Users can easily navigate between different sections, such as contacts, calendars, and tasks, with minimal effort. Synchronization is generally fast and reliable, ensuring that changes made on one device reflect on others without delay. The app also provides customizable settings, allowing users to tailor their experience to fit their preferences, such as choosing specific folders to sync or setting up automatic updates. Overall, DAVx⁵ offers a seamless and efficient experience that enhances productivity across devices.
DAVx⁵ operates on a one-time purchase model, which is a significant advantage for users who prefer to avoid subscription fees. The app is reasonably priced, providing excellent value for the features it offers. Users can try a free version that allows them to test the core functionalities before committing to the full version. The one-time fee includes all future updates, ensuring that users receive the latest features and improvements without any additional costs. This pricing strategy is particularly appealing for users who want a reliable and cost-effective solution for their syncing needs without the burden of ongoing payments.
The developers of DAVx⁵ are committed to providing regular updates and enhancements based on user feedback. The app frequently receives updates that introduce new features, improve performance, and address any bugs or issues that arise. The support community is active, with resources available for troubleshooting and user inquiries. Users can access a comprehensive FAQ section and engage with the community through forums for additional help. The dedication to ongoing support and improvement ensures that users can rely on DAVx⁵ for their syncing needs, knowing that they have a responsive team backing the application.
Security & Privacy Review
Google Play 
App Store 
Worth every penny! One of the few apps in my life where I spent the money, and in less than 10 minutes was fully happy with my purchase. I've used it for a few weeks now and it works perfectly. Syncs the calendar and contacts from my mail server (which, despite it having an app, does not sync calender and contacts to my phone) right in to the calendar and contacts app in my device. Exactly what I needed.
after spending half a day trying to get another app to work, this was working in 10 minutes. connected to zoho server. discovered list of calendars. synced then all opened in samsung calander.
Very confusing so far. Appears to do nothing after adding accounts and hitting the "Synchronize Now" button. Edit: developer responded and it's working. Upgraded to five stars. Suggestion to developer: make a prominent notation in the app these additional steps are required.
Excellent app, connected my macbook pro to Android samsung s26. Works perfectly. My fault that I had some sync issues and tech support helped me with alot of emails and screenshots and patiently showed me which events to sync as mac is different. thanks for a great app as syncing mac to samsung calendars is difficult 😃
I opened DAVx5 today, for the first time in ages, only to be confronted with a screen asking me to agree to something in French... which I do not understand. EDIT: I have sent through the screenshot as requested by the developer.
Review Source: Google Play store public user reviews.
Yes, users are encouraged to submit suggestions and feedback through the official support channels, such as their website or community forums, to help improve the app.
DAVx⁵ does not collect personal data; it is designed to operate locally on your device and respect user privacy, only syncing data with your chosen servers.
Yes, DAVx⁵ allows users to access and manage their data offline, syncing changes back to the server once an internet connection is re-established.
You can cancel your subscription through the app store or platform where you purchased it, following the specific instructions provided for managing subscriptions.
The subscription cost for DAVx⁵ varies, but it generally includes a one-time purchase option and optional monthly or yearly subscription plans to support ongoing development.
Currently, DAVx⁵ requires a standard login method; social media login options are not available.
Yes, once logged in, you can access and modify your account settings in the app.
To log in, open the app, enter your credentials, and tap the login button.
You can update your customer number by contacting customer service for assistance with your account details.
You can reach customer service by emailing support
* JTX Board Backend has been completely re-built* Fixed error: "Couldn't access local storage" when using jtx Board * DAVx5 now uses ktorBadges update: Badges can now be activated by clicking them to buy them again! If you like what we do you can collect "Badges" from the nav menu to further support us. Thank you!! <3
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