CalDav Calendar Viewer vs TrueBooker – Appointment Booking and Scheduler System

CalDav Calendar Viewer fetches and displays events from any standard iCal (.ics) feed directly on your site using a simple shortcode. It supports multiple calendar feeds, each with its own URL and optional username/password for authenticated endpoints. Key Features: Multiple Calendar Feeds – Configure as many feeds as you need, each with a unique ID. iCal / RFC 5545 Support – Parses standard .ics calendar feeds including all-day events, times, locations, and descriptions. Recurring Events – Expands RRULE recurrences (DAILY, WEEKLY, MONTHLY, YEARLY) including BYDAY, BYMONTHDAY, INTERVAL, COUNT, UNTIL, and EXDATE. DURATION Support – Derives the end time from a DURATION property when DTEND is absent. Basic Authentication – Supply a username and password per feed for protected calendars. Encrypted Credentials – Passwords are stored using AES-256-CBC encryption in the database. Caching – Configurable cache lifetime reduces external HTTP requests (defaults to 1 hour). Cache Management – View the number of currently cached feed entries and clear them with one click from the admin settings page. Async Loading – Calendar events are fetched via AJAX so the containing page renders immediately. Label / Category Filtering – Filter events by iCal CATEGORIES labels using the label shortcode attribute. Accepts a comma-separated list; all plain labels must be present on an event for it to be shown. Prefix a label with ! to exclude events that carry that category. Matching is case-insensitive. Clickable Events – Events that carry a URL property in the iCal feed are rendered as clickable links. 7-Day Rolling Window – Automatically fetches and displays only the next 7 days of events. Responsive Event List – Clean event list layout that adapts to all screen sizes. Event Tooltips – Hover over an event to see its description. Description Prefix Filtering – Remove lines from event descriptions that start with configurable prefixes. Useful for hiding internal metadata added by calendar applications. Configuration Navigate to Settings → CalDav Calendar Viewer in the WordPress admin panel. Adding a Feed Click + Add Feed and fill in: Feed ID – A unique lowercase identifier (letters, numbers, hyphens, underscores) used in the shortcode. iCal Feed URL – The full URL to the .ics calendar feed. Username – Username for Basic Authentication. Leave blank for public feeds. Password – Password for Basic Authentication. Stored encrypted. Leave blank to keep the current value. You can configure multiple feeds — each gets its own ID. General Settings Cache Lifetime (seconds) – How long fetched calendar data is cached. Set to 0 to disable caching. Default: 3600 (1 hour). Description Line Prefixes to Remove – Newline-separated list of prefixes. Any line in an event’s description that starts with one of these prefixes is removed from the tooltip. Useful for hiding internal metadata added by calendar apps (e.g. X-APPLE-, Reminder:). Cache Management The settings page shows how many calendar feeds are currently cached. Use the Clear Cache button to delete all cached responses and force fresh fetches on the next page load. Usage Basic Shortcode [caldcavi_calendar id="my-feed"] Shortcode Attributes id (required) – The feed ID configured in Settings → CalDav Calendar Viewer. label (optional) – A comma-separated list of iCal CATEGORIES values to filter events by. All plain labels must be present on an event for it to be shown. Prefix a label with ! to exclude events that carry that category. Matching is case-insensitive. Omit to show all events. Examples [caldcavi_calendar id="team-calendar"] [caldcavi_calendar id="hr-events"] [caldcavi_calendar id="team-calendar" label="Work"] [caldcavi_calendar id="team-calendar" label="Work,Important"] [caldcavi_calendar id="team-calendar" label="Work,!Cancelled"] [caldcavi_calendar id="team-calendar" label="!Private"]

TrueBooker is a powerful yet easy-to-use appointment scheduling system , designed to help individuals and businesses manage bookings efficiently. It offers a clean, professional interface with quick setup and intuitive scheduling controls, allowing you to accept and manage appointment requests directly from your website. Administrators can easily review, approve, or cancel bookings from the WordPress dashboard, ensuring smooth and organized appointment management. ⚠️ Important: Version 1.1.9 and later versions include database structure updates. Please backup your database before updating. Useful Links Official Page || TrueBooker Demos || Documentation TrueBooker is ideal for: TrueBooker is suitable for a wide range of use cases, including service providers, clinics, consultants and small businesses looking for a reliable booking solution without unnecessary complexity. Health & Wellness Professionals Health and wellness professionals such as doctors, dentists, therapists, nutritionists, physiotherapists, and wellness consultants who schedule patient or client visits. Beauty & Salon Services Beauty and salon services including hair stylists, makeup artists, nail technicians, and beauty professionals offering time-based services. Fitness & Gyms Fitness and training services such as personal trainers, yoga instructors, dance teachers, and fitness coaches who manage individual or group sessions. Maintenance & Repair Services Maintenance and repair services such as electricians, plumbers, mechanics, technicians, and other service providers who visit clients by appointment. Upgrade to PRO & Explore the TrueBooker Roadmap We’re continuously enhancing TrueBooker to provide a powerful and user-friendly appointment booking plugin for WordPress. PRO version is available with additional advanced features. Backend & Frontend Enhancements Premium dashboard UI design (Admin & Frontend) New module integration for extended control Custom brand settings (Company logo & business details) What’s New in TrueBooker ( Pro version ) We continuously enhance TrueBooker to deliver a smoother and more powerful appointment scheduling experience. Here’s what’s new in the latest update: Branch Management & Handler: Manage multiple branches with their own staff, services, and schedules. Assign branch managers to handle bookings and staff, ensuring smooth and accountable operations. Department Management & Handler: Organize services into departments and assign handlers to oversee appointments, staff, and operations for each department. Staff Dashboard: Give staff their own dashboard to manage personal details, assigned services, and schedules for better organization and efficiency. Service Timing & Holidays: Set specific working hours, holidays, and special day-offs for flexible scheduling. Refund Policy & Eligibility: Configure refund rules and eligibility within the plugin. Reschedule & Cancel Appointments: Allow customers and admins to easily modify or cancel bookings. Admin Rescheduling: Enable admins to reschedule appointments directly from the backend. Individual Staff Hours: Define custom working hours and breaks for each staff member. Appointment Filters: Quickly sort and manage appointments using backend filter dropdowns. Dynamic Pricing: Automatically adjust service prices based on duration, rules, or other criteria. Custom Scheduling Status: Create and assign custom status tags (e.g., Pending, Approved, Completed, Cancelled) for clear appointment tracking and management. Secure Payment Methods: Centrally manage currencies, deposits, and tax settings. Support for Local, PayPal, Stripe, and Mollie payments ensures smooth, transparent transactions. Custom Thank-You Page Redirection: Redirect customers to a custom thank-you or confirmation page after booking completion. Make Online Bookings Easy with TrueBooker Shortcode Powered & Easy to Use: No coding needed — easily integrate and manage all your bookings with an intuitive interface. Powerful Scheduling Tools: Set your working hours, breaks, and special days with full control over availability. Unlimited Services: Add and categorize as many services and sub-services as you like for customer convenience. Responsive & Customizable Design: Mobile- and desktop-friendly booking forms that you can style to match your brand. Seamless Website Integration: Embed TrueBooker effortlessly and let customers book through an interactive booking wizard. Core Functionality (For Pro version) TrueBooker offers essential tools to manage appointments, staff, services, and notifications, providing a seamless scheduling experience for any business. Tax: Automatically calculate taxes during appointment scheduling. Invoice: Create and send invoices for booked appointments. Cart: Treat appointments like cart items for an easy checkout process. Deposit Payment: Allow down payments to confirm bookings. Staff Member Selection: Let customers choose their preferred staff. Extra Services: Bundle multiple services into one booking. Multi-Booking: Schedule multiple appointments in one session. Holiday Setting: Block specific days/holidays to avoid bookings. Special Day Pricing: Set custom pricing for holidays or special events. Custom Service Duration: Adjust service length and pricing as needed. Custom Scheduling Status: Add custom tags/statuses to appointments. Rescheduling: Allow customers to change appointment date/time. Appointment Analytics: Track and analyze booking trends and performance. Payment Gateways: Support secure online payments through multiple gateways. And much more… Unlock PRO features with TrueBooker Booking PRO. Explore the full list of TrueBooker Booking features. To display the booking form Elementor Widget: Drag and drop the TrueBooker Booking Form widget into your page. Gutenberg Block: Add the TrueBooker Booking Form block from the block editor. Shortcode: Use the shortcode below in any page or post – [truebooker-bookingform] Key Benefits TrueBooker Booking makes appointment scheduling and online bookings easy and painless for both business owners and their customers. Flexible Scheduling: Fully customizable scheduling options with unlimited services, sub services, business hours. Simple Administration: Straightforward but feature-filled administration in the backend. Easy set-up and configuration: Booking form integration with shortcodes easily integrated with popular page builders like Elementor, WPBakery, or Gutenberg blocks No coding required: No need to touch a single line of code. Everything can be done from the backend. Professional Design: Clean and modern & responsive design that looks great on all devices. Extensive Documentation: detailed documentation to guide you trough the setup and all the features. Free version available: Most features are available in the free version of plugin. The Premium version is a great upgrade if you need some more features and flexibility. Great support: Quick and helpful support if you should ever need it.