
Building Online Booking Software and Keyless Technology for Serviced Apartments
- 72+
- 580+
- 7x
Custom Hotel Guest Apps | Mobile & Web PMS Integration
RaftLabs builds hotel guest experience apps, both mobile and web, integrated directly with your PMS. Features include contactless check-in, mobile room keys, in-app upselling, and loyalty rewards. Our implementations increase ancillary revenue by 35%, cut front desk workload by 50%, and boost guest satisfaction scores by 40%. We are an official RMS Cloud certified integration partner, and also build on Cloudbeds, Mews, Opera, Protel, and Apaleo. Delivered in 8 to 16 weeks at a fixed cost with full IP ownership.
Cut front desk workload by 50% through automated self-service.
Increase ancillary revenue by 35% through strategic in-app upselling.
Boost guest satisfaction scores by 40% with personalized experiences.
Reduce check-in times by up to 60% with contactless mobile solutions.
Recent outcomes
Hotel guest app · Serviced apartments, Ireland
Built a booking platform with keyless mobile check-in and self-service portal. 7x growth in self check-ins after launch.
72+ weekly self check-insBooking platform redesign · City Break Apartments
Redesigned direct booking flow and replaced third-party dependency. Direct bookings tripled within the first quarter.
3x direct bookingsCommunity event app · EventRaft
Built iOS and Android event management app from scope to App Store in 14 weeks. Reached 50,000 active users in 6 months.
50K users in 6 monthsThe problem
Service requests getting lost between WhatsApp, the front desk notepad, and verbal handoffs, and guests following up twice before anything gets done?
F&B and upsell revenue flat because guests only hear about offers at check-in and forget within an hour, with no in-stay channel to resurface them?
The short answer
RaftLabs builds hotel guest apps for iOS, Android, and web, integrated with your PMS. Features include contactless check-in, mobile room keys, upselling, and loyalty. Certified RMS Cloud partner. Also builds on Cloudbeds, Mews, Opera, and Apaleo. Delivered in 8 to 16 weeks at fixed cost.
Updated June 2026
Why it matters
Modern travelers expect consistent digital experiences. A hotel guest app creates personalized touchpoints from pre-arrival through post-stay, driving positive reviews and repeat bookings.
Key advantages:
Personalized recommendations based on guest preferences
24/7 access to hotel services without calling the front desk
Reduced friction at every interaction point
Consistent service quality across all touchpoints
Automate repetitive tasks and free your staff to focus on high-value guest interactions. Real-time PMS integration eliminates manual data entry and reduces errors.
Operational benefits:
50% reduction in front desk workload
Automated room assignments and check-in processes
Real-time service request routing to appropriate departments
Elimination of communication gaps between staff and guests
Turn your hotel guest app into a revenue generator with strategic upselling and direct booking capabilities.
Revenue opportunities:
35% average increase in ancillary revenue
Early check-in and late checkout premiums
Room upgrade conversions during pre-arrival
In-app dining, spa, and activity bookings
Reduced OTA commission costs through direct bookings
Stand out in a crowded market with technology that showcases your commitment to innovation and guest satisfaction.
Competitive advantages:
Appeal to tech-savvy millennial and Gen Z travelers
Premium brand positioning
Stronger guest loyalty and repeat booking rates
Reduced dependency on OTA channels
Services
We build custom mobile applications for Native iOS and Android alongside responsive web apps, all fully branded to match your hotel's identity and integrated with your PMS for real-time synchronization.
Core features:
Branded experiences for iOS, Android, and web
Smooth PMS integration (Opera, Protel, Mews, RMS Cloud, Cloudbeds)
Offline functionality for areas with limited connectivity
Multi-language support for international guests
Accessibility features for inclusive experiences
Deep, real-time integration with leading PMS platforms that powers every feature of your hotel guest app with accurate, up-to-date information. As an official RMS Cloud certified partner, we handle RMS Cloud integration natively. We also build on Cloudbeds, Mews, Opera, Protel, and Apaleo.
Integration capabilities:
Real-time booking and reservation sync
Guest profile and preference management
Room inventory and availability updates
Payment processing and billing integration
Automated check-in/check-out workflows
Support for Opera, Protel, Mews, RMS Cloud, and more
Eliminate lobby congestion with complete digital arrival experiences. Guests check in remotely and access their rooms using their smartphones.
Key features:
Pre-arrival digital check-in (up to 24 hours before)
Mobile key integration with smart lock systems
Digital document signing and ID verification
Automated payment processing
Express checkout without front desk interaction
Turn your hotel guest app into a powerful revenue channel with personalized offers and reliable booking of ancillary services.
Revenue features:
Room upgrade promotions with real-time availability
Early check-in and late checkout upsells
Spa, dining, and activity bookings
Local experience packages
Dynamic pricing based on demand
24/7 digital concierge services accessible from any device, changing how guests interact with your hotel staff.
Communication features:
Two-way messaging with hotel staff
Real-time service request tracking
Push notifications for important updates
Automated responses for common inquiries
Multilingual support
Connect your hotel guest app with loyalty programs to deliver personalized perks, track points, and encourage repeat bookings. We also provide custom loyalty app development services to build loyalty platform as per needs.
Loyalty features:
Points balance and transaction history
Tier status and exclusive benefits
App-only special offers
Birthday and anniversary recognition
Referral program management
Custom dashboards that consolidate data from your PMS and hotel guest app, providing actionable insights for smarter decision-making.
Analytics capabilities:
Guest behavior and preference tracking
Booking patterns and revenue analysis
Feature adoption and engagement metrics
Service request response times
ROI tracking for upsells and promotions
Embed Artificial intelligence across the guest journey to deliver hyper-personalized experiences, reduce staff workload, and increase revenue without compromising the human touch.
AI capabilities:
Personalized room, dining, and experience recommendations
AI chat assistant for instant guest support
Context-aware upsell and upgrade suggestions
Predictive service needs and requests
Sentiment analysis from messages and feedback
Capture in-the-moment feedback and protect your online reputation by resolving issues before guests check out.
Features:
In-app ratings and surveys during stay
Real-time alerts for negative feedback
Post-stay review prompts
NPS (Net Promoter Score) and CSAT (Customer Satisfaction Score) tracking
Feedback analytics by room, staff, or service
Digital Check-In: Complete registration, upload ID documents, and add payment methods before arrival. Guests save time and you collect necessary information in advance.
Reservation Management: View, modify, or cancel reservations directly in the app. Receive booking confirmations and pre-arrival communications in one convenient location.
Personalized Pre-Arrival Offers: Showcase room upgrades, early check-in options, and special packages before guests arrive, maximizing ancillary revenue opportunities.
Arrival Preferences & Requests: Allow guests to share arrival time, bedding preferences, special requests, and accessibility needs in advance. This helps hotel teams prepare better, reduce front-desk friction, and deliver a more personalized first impression.

Mobile Key Access: Replace plastic key cards with smartphone-based entry using Bluetooth or NFC technology integrated with smart lock systems.
Room Controls: Adjust temperature, lighting, curtains, and entertainment systems from guest devices, creating personalized comfort environments.
Service Requests: One-tap requests for housekeeping, maintenance, extra amenities, or concierge services with real-time tracking.
In-Room Dining & Restaurant Reservations: Browse menus, place food orders, and book restaurant tables without calling the front desk.

Two-Way Messaging: Direct communication between guests and staff for quick questions, special requests, or service issues.
Automated Messages: Pre-programmed messages for welcome notes, check-in reminders, activity suggestions, and checkout instructions.
Multilingual Support: Communicate with international guests in their preferred language, removing language barriers.
AI Chatbot Support: Instant, 24/7 responses to common guest queries with direct escalation to staff when needed.

Express Checkout: Review and approve charges, receive digital receipts, and skip the front desk for an instant departure.
Feedback Collection: Gather real-time satisfaction data while experiences are fresh, enabling service recovery and improvement identification.
Stay History & Preferences: Store guest preferences for future visits, personalizing the experience for returning guests.
Loyalty Program Management: Show points earned, display tier benefits, and promote exclusive member offers to encourage repeat bookings.

Why us
We are an official RMS Cloud integration partner with hands-on experience integrating hotel systems through PMS APIs, data models, and secure data synchronization. We also build on Cloudbeds, Mews, Opera, Protel, and Apaleo, with a working grasp of hospitality KPIs such as RevPAR, ADR, and booking windows.
The engineers who assess your problem also build the solution. No bait-and-switch, no offshore handoff after the contract is signed. The team you meet in week 1 ships in week 12.
We scope the work, calculate the cost, and lock it in writing before any development starts. A scope change is a change request: priced, agreed, or dropped. It never absorbs into the project and appears on the final invoice.
Clients include Vodafone, T-Mobile, Aldi, Nike, Cisco, and Lockheed Martin. Track record across AI, SaaS, mobile, automation, and enterprise platforms across healthcare, fintech, logistics, and hospitality.
GDPR requirements are scoped in week 1, not retrofitted before launch. We have shipped hospitality platforms for European markets including Ireland and the UK, with guest data handling that meets GDPR requirements without added scope creep.
What clients say
Three-year average engagement. Founders and operators describing the work in their own words. No marketing varnish.

Working with RaftLabs has been amazing. The team is super responsive and quick to address our needs. They built a booking platform that’s been a game changer for our team and our guests.
Process

We begin by understanding your hotel, brand, guests, and operational workflows through stakeholder interviews and guest journey mapping.
Deliverables:
Guest persona documentation
Detailed guest journey maps
Feature prioritization matrix
Technical requirements document
Project roadmap with milestones
Our design team creates wireframes and interactive prototypes, testing with real users to ensure intuitive navigation.
Deliverables:
User flow diagrams
Low-fidelity wireframes
High-fidelity mockups
Interactive prototype
Design system and style guide
We build your Minimum Viable Product with core features and deep PMS integration, using agile methodology for continuous feedback.
Deliverables:
Functional iOS and Android apps
Backend API and admin dashboard
Complete PMS integration
Payment processing setup
Internal testing reports
Rigorous testing across devices, operating systems, and real-world scenarios ensures a smooth launch.
Deliverables:
Integrated production environment
Full test reports and bug fixes
Performance optimization
Security audit results
Smooth rollout with all technical aspects handled, plus training for your team.
Deliverables:
Live application deployment
Knowledge transfer documentation and sessions
Guest onboarding materials
Launch monitoring
Continuous monitoring, feedback gathering, and feature improvements keep your hotel guest app fresh and engaging.
Ongoing services:
Performance monitoring and analytics
Bug fixes and security updates
Feature improvements based on feedback
How we work
Every hotel guest app project follows the same four phases. Scope is locked and price is fixed before development starts.
We map the hotel workflow, guest journey, and PMS integration requirements. You leave week 1 with a written scope document and a fixed-price quote. No development starts without your sign-off.
Wireframes and UI mockups before any production code. We design the guest-facing app and the admin dashboard together so integration points are confirmed early. Spec is locked before the build starts.
Working app at a staging URL by the end of sprint one. PMS integration runs in parallel with feature development. Bi-weekly demos. QA runs alongside every sprint, not as a phase at the end.
Production deployment with monitoring activated on launch day. Staff training and guest onboarding materials included. 8 weeks of post-launch support in every project.
Connect a single third-party system (channel manager, payment gateway, or CRM) to support your guest app through secure API synchronization.
Build a custom iOS, Android, or web-based guest experience app with essential features and reliable system integration.
A complete guest experience platform with advanced integrations, automation, and long-term support.
30 minutes. You walk away with a clear cost, timeline, and team. No commitment.
Travel and Hospitality Software Development
Custom platforms for hotels, serviced apartments, and travel operators.
Hotel Booking App Development
Direct booking engines and reservation management systems.
Guest App Development
Mobile guest experience apps for check-in, requests, and loyalty.
Custom Software Development
Custom hospitality platforms tailored to your property type.
Hotel Self Check-in Software
Pre-arrival mobile check-in with digital keys and PMS integration.
Digital Concierge App
Guest request and service booking from mobile or in-room tablet.
Hotel Guest Feedback Software
In-stay surveys and post-stay review routing.
AI for Hospitality
Revenue AI, demand forecasting, and guest communication automation.
Voice AI for Hospitality
AI phone agents handling reservations, concierge, and guest queries.
Stay on topic
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A basic hotel guest app with PMS integration typically takes 8-12 weeks. More complex solutions with advanced features may take 12-16+ weeks. We provide detailed timelines during the discovery phase.
Both! We build native iOS/Android mobile apps AND progressive web applications (PWAs) accessible through any browser (no download required). Guests can choose their preferred method without sacrificing functionality. The web version works reliably on smartphones, tablets, and desktop computers.
Yes! We integrate with smart lock providers (like OmniTec) to enable Bluetooth or NFC-based mobile keys synced with your PMS check-in status.
We design for inclusivity. Guests can access all features (except mobile key) through our web portal on any device, tablet, laptop, or even desktop computers in their room. Traditional front desk services remain available as a backup option.
Absolutely. We build white-label platforms where each property gets its own branded experience (mobile + web) while sharing the same PMS backend infrastructure. Perfect for hotel chains, resort groups, and multi-property operators.
Hotels typically see a 35% increase in ancillary revenue, a 50% reduction in front desk labor costs, and a 20 to 30% increase in direct bookings, alongside higher guest satisfaction scores. Most hotels reach positive ROI within 6 to 12 months.
Work with us
We scope Hotel Guest App Development with PMS Integration in 30 minutes. You walk away with a clear cost, timeline, and approach. No commitment required.