The OS for themed charter cruises.
Full-ship buyouts. Affinity-group sailings. Music cruises, lifestyle takeovers, association conventions at sea. EventusOS was built for the hardest setup in events (3,500+ guests, multiple venues, day-of changes) and hands the guest data, revenue, and community back to you, where they belong.
admin / compass
Purpose-built for life at sea.
A cruise ship is one of the hardest places to run a digital experience: 3,500+ guests, daily changes, multiple venues. EventusOS was built around that reality, not retrofitted onto it.
RezMagic-integrated
RezMagic is built in. Guests validate with a RezMagic reservation number or a cruise-line booking number. Roster syncs in real time, no manual imports.
Offline-first
The schedule, profiles, and notifications all work through ship whitelisting, no paid Wi-Fi required. Every guest is reachable, not just the half who paid for a package.
PassengerID billing
Onboard charges flow through your cruise line's PassengerID system, or through Stripe directly. Take payment whichever way your operation already runs.
Multi-venue scheduling
A color-coded daily grid across every theater, lounge, atrium, and deck. Drag, drop, publish. Guests see your changes the moment you make them.
A community that outlives the voyage
Pre-board, onboard, post-cruise. Chats, profiles, and groups stay active for years and carry across sailings, which is how rebookings start to compound.
Branded, white-labeled
Your name, your logo, your colors. In the App Store and Google Play under your brand, live in 48 hours.
Built with the operators who already run these.
Music & Entertainment
Multiple stages, dozens of performances per day, a schedule that shifts by the hour. EventusOS keeps every guest in sync with a daily compass that updates in real time, even for guests who skipped the Wi-Fi package.
Conference & CME / CNE
Credentialing-aware profiles, session check-in, sponsor analytics, and chat segmented by track. Earn CNEs at sea, track attendance for accreditation, and report return on investment back to sponsors with audit-grade data.
LGBT+ & Affinity
Pronouns and ally settings, opt-in identity profiles, affinity-group chats, and consent-aware moderation. Built with operators serving the entire LGBTQIAPK community and their straight ally friends.
Couples & Lifestyle
Verified-couple onboarding, discreet profiles, opt-in connection requests, and signature-event RSVPs with capacity controls. Designed for adults-only operators where consent, discretion, and clarity matter most.
You don’t change your stack.
You extend it.
If you sail NurseCon, VACAYA, or Bliss, you're already on RezMagic. EventusOS plugs straight in: reservation lookup, PassengerID billing, paid-event sync, and attendance reconciliation, all out of the box.
- Reservation lookup.Guests validate by RezMagic number or cruise-line booking number. No CSV imports.
- PassengerID billing.Onboard charges flow through Holland America, Royal Caribbean, and Celebrity. Or Stripe, your call.
- Attendance reconciliation.Check-ins sync back to RezMagic for sponsor reporting and credentialing.
- Audit-grade reporting.Daily reports for cruise-line ops, sponsors, and CNE accreditation bodies.
Schedules that update themselves.
Run every venue and every performance from one dashboard. Schedule, venue, and capacity changes land on every guest's phone. The printed compass can finally retire.
- Real-time daily compass. Guests see updates the second you publish them.
- Works without Wi-Fi. Domain whitelisting means every guest stays reachable.
- Like, calendar, book. See which events your guests actually want, and plan smarter next sailing.
Pre-board upsells.
Onboard ticketing. Sponsor revenue.
Sell paid events, premium packages, future cruises, and sponsor placements directly inside the app. Take payment through Stripe or onboard billing, whichever your operation already runs on.
- Paid events. VIP dinners, sommelier evenings, photo walks. Sold pre-cruise and onboard.
- Sponsor inventory. Splash, push, event categories, deck maps, polls, all of it sellable.
- Future-cruise prompts. Guests rebook inside the app, months before the next destinations are announced.
Profiles, groups, and chat that outlive the voyage.
Your guests are among the most loyal in themed travel. Give them a safe place to find each other before, during, and after the cruise, and onboard engagement starts to compound.
- Travel-style profiles. Solo, couple, family, professional, dating, LGBT+.
- One-to-one, group, and event chats. Push-enabled, active across all your cruises, offline-tolerant.
- Pre-board, onboard, post-cruise. A stronger community means happier guests, and happier guests rebook.
Multiple charter sailings on EventusOS
A real accredited conference at sea, built with the NurseCon team across multiple sailings. Detailed sailing numbers are shared under NDA in customer conversations.
See it on your ship.
A 15-minute walkthrough. A branded app live in 48 hours. We'll show your data, on your ship, with your colors.