September 2025 Update: 🚀 Waitlists + QR-Code-Check-Ins + Pending Orders

Waitlists for Events & Courses
Never turn clients away again. When an event is full, they can join a waitlist instead.- Set a waitlist capacity (or leave it unlimited).
- Enable auto-offers to automatically email the next client in line with a 12-hour claim link.
- Manage the queue directly from your event or occurrence — see the Waitlist link in the Booked Slots panel.
- Manual options let you issue, resend, or expire offers whenever you need.
QR Code Check-Ins (and Check-Outs)
Professional, touch-free entry for events, courses, and even regular bookings.- Enable in Payment & Checkout settings for any event or service.
- Clients receive a unique QR code in their confirmation email.
- Staff can scan codes from the Quick Actions > Scan QR Code tool or from the Scan button in the event attendee list.
- Works on any device with a camera and a browser logged into Oskar — no special app required.
- Each code also includes a manual fallback in case the camera isn’t available.
- Track attendance in real time: mark participants Checked In and later Check Out for a complete overview of who joined and when.
Pending Orders
Transparency for every booking in progress.- Slots are reserved for 15 minutes while clients complete checkout.
- Internal bookings by admins also create a 15-minute hold — even if interrupted or the tab is closed.
- Pending orders are now visible in the system, so you can return, edit, and complete them before they expire.
Why It Matters
These updates help you maximize attendance, avoid empty slots, and give clients a frictionless experience — all while keeping your calendar under control. Whether you’re running a yoga class, a conference, or a boutique hotel, Oskar makes sure every seat is used and every arrival is smooth.August 2025: 🚀 Oskar 1.0 + New Website

- OskarOS → Oskar. Shorter, sharper, more focused — just like the product.
- A fresh website at oskaros.com that reflects our mission: building software that bends around you, not the other way around.
👉 Why does running a service business still feel harder than it should? Most software forces you to change your workflow. Oskar flips the model now: with one chat prompt, the system builds around you. From that prompt, Oskar sets up your booking page and entire booking system — so you can escape operational chaos and focus on the work you love. ✨ What’s New in Oskar 1.0 Since beta, Oskar has grown from a booking MVP into a full operating system for services. Highlights:
- Smarter Booking Logic — Flexible flows (service-first, resource-first, event-first), tracked units (rooms, bikes, courts), and carts for multi-booking.
- Events & Courses Revamped — Tiered pricing, recurring events up to 100 dates, organizer labels, and automatic staff/resource blocking.
- Two-Way Google Calendar Sync — Oskar blocks your time and pushes bookings directly into Google Calendar.
- Integrated Payments — Stripe, refunds, offline payments, and shareable payment links built right in.
- Custom Booking Page Design — Drag-and-drop design, flexible layouts, QR codes, and direct embed/popup options.
- Multi-Language Support — Switch seamlessly between English, German, Spanish, and French.
- AI Roadmap — Coming soon: Oskar Agents, invisible AI coworkers that handle admin, scheduling, and client communication.
June 2025: Our New Documentation Is Live!

April 2025: Fresh Look — OskarOS Gets a Full UX Overhaul
We’ve given the entire OskarOS interface a serious refresh — from navigation to booking flows to tiny interaction details. **The goal? **Less friction, more clarity, and a UI that feels as modern as the businesses it supports. User noticed: A cleaner, calmer layout, smarter structure across pages with functional drawers, a more intuitive setup and creation processes.January 2025: OskarOS 0.96
This is a big update, which makes OskarOS even more powerful, bringing seamless integration and insights to your fingertips. We’ve upgraded our calendar sync to full two-way compatibility with Google Calendar, so your schedule stays in harmony across platforms. Plus, we’ve added Stripe online payments for secure, effortless transactions and introduced analytics to help you grow smarter.- Full two-way Google Calendar sync: Block slots in OskarOS from Google Calendar and sync OskarOS bookings back (set up in Settings > Calendar Sync). Microsoft Calendar sync is coming soon—reach out at contact us here for early access.
- Stripe integration for online credit card payments, configurable in Organization Menu > Organization Settings > Payment & Checkout.
August 2024: OskarOS 0.95
We focused on making your financial tracking and client relationships stronger. This release polished our payment tools and gave you a deeper view of your customers, so you can keep operations running like a well-oiled machine.- Detailed payment status tracking in Left Menu > MANAGE > Orders.
- Issue refunds directly from the order page, with automatic email confirmations to clients.
- Enhanced customer profiles in Left Menu > MAIN > Customers, showing full booking and transaction history.
June 2024: OskarOS 0.9
Organization got a big boost in this release, making your Booking Page clearer for clients and your admin tasks easier. We also spruced up the calendar for a better daily view.- Added categories to group services and resources on your Booking Page.
- Admin filtering for bookings by resource, service, or user in Left Menu > MAIN > Bookings.
- Visual upgrades to the daily Calendar view, with indicators for long bookings and breaks.
April 2024: OskarOS 0.8
This update was all about tailoring the experience and reaching more people. We added customizable forms and multi-language support to make OskarOS work for you and your clients, wherever they are.- Custom intake forms for services to collect specific info, like medical history for yoga, in Left Menu > MANAGE > Services.
- Multi-language support for your Booking Page, set in Organization Menu > Customize Booking Page.
- Improved tax and currency settings for your locale in Organization Settings > Payment & Checkout.
March 2024: OskarOS 0.7
We started connecting your schedule with external tools and made sharing easier. This release laid the groundwork for smoother workflows and better testing.- One-way Google Calendar sync (import only) to block slots in OskarOS from Google Calendar events, set in Settings > Calendar Sync.
- Direct links to services, resources, and events, accessible by right-clicking in Left Menu > MANAGE.
- Real-time booking flow preview in Organization Menu > Customize Booking Page.
February 2024: OskarOS 0.6
Customization and client engagement got better with tools to control what clients see and encourage them to book. We also added early no-show tracking.- Hide or show Booking Page elements in Organization Menu > Customize Booking Page.
- Checkout timer to add urgency and reduce abandoned bookings, set in Organization Settings.
- Basic no-show tracking for internal use in Left Menu > MAIN > Dashboard.
December 2023: OskarOS 0.5
Complex setups became simpler with better organization and event tools, making OskarOS more flexible for your needs.- Resource groups (e.g., “Lecture Halls”) in Left Menu > MANAGE > Resources.
- Reorder booking flow steps in Organization Menu > Customize Booking Page.
- Automatic participant limits for events and improved scheduling for recurring classes in Left Menu > MANAGE > Events.
November 2023: OskarOS 0.4
This release brought more control over resources and bookings, with tools to track details and manage your schedule.- Sub-resources (e.g., individual desks or bikes) for precise tracking in Left Menu > MANAGE > Resources.
- Log and reschedule bookings directly in Left Menu > MAIN > Calendar.
- Add internal notes to bookings for richer metadata in Bookings.
September 2023: OskarOS 0.3
We made OskarOS more accessible and transparent, with mobile support and better tracking to keep you in the loop.- Full mobile and **PWA support **for on-the-go management.
- “Admin Only” resources for internal use, set in Organization Menu > Customize Booking Page.
- Activity log for admin actions, cart for multi-item checkouts, walk-in booking logging, and holiday mode to pause resource availability.
August 2023: OskarOS 0.2
This was a big step for real-world operations, adding manual payments and team management to make OskarOS a true partner.- Manual payments, set in Organization Settings > Payment & Checkout.
- Booking Flow Builder with preview in Organization Menu > Customize Booking Page.
- Custom fields, team roles, recurring events and data export capabilities.