Marko Đokić
Fullstack app

Stayline

Guests book straight on your website, and you see every unit, deposit and arrival in one calendar - no commission to booking portals.
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Direct booking system for holiday rentals and guesthouses

Direct booking system for holiday rentals and B&Bs

Guests pick their dates and party size on your website, see which units are free with an exact night-by-night price, and send a request that lands in the app straight away. You manage every unit in one calendar, confirm requests, track deposits and send a PDF confirmation or invoice in one click.

Price

Price on request

Delivery

5-7 weeks

Stayline
The demo runs in your browser with sample data - add, edit and delete freely.
Built for
Holiday apartments
Vacation homes and cabins
Guesthouses and B&Bs
Small hotels and inns
Farm stays
Hostels

What the app does

One calendar for every unit

Units in rows, days in columns, bookings as bars coloured by status. Click an empty cell to start a booking for that unit and date.

No double bookings

The app blocks overlapping stays and checks minimum stay and unit capacity before a booking can be saved.

Seasonal night-by-night rates

Shoulder season, peak season, holidays or local events - as a multiplier or a fixed rate per unit. Every night is priced on its own, plus the cleaning fee.

Booking widget for your website

Guests choose dates, see available units with a full price breakdown and send a request. It shows up in the app as a new inquiry.

Deposits and balances

Each booking shows the deposit amount, whether it has been paid and what the guest still owes on arrival.

PDF confirmations and invoices

Booking confirmation and invoice with your letterhead, nightly breakdown and payment details, ready to send to the guest.

Screens in the demo

Open the demo and walk through the screens - sample data, everything is clickable.

What is included

The app on your own domain, for desktop and phone

Database and backend with logins for owner and staff

Booking widget embedded in your existing website

Email alert to you for every new request and a confirmation to the guest

PDF booking confirmations and invoices with your logo

Setup of your units, photos and first season of rates

Training, daily backups and handover of the source code

Optional extras

Calendar sync with Airbnb, Vrbo and Booking.com (iCal)

Online card payment of deposits (Stripe)

Automatic pre-arrival emails with check-in instructions

Guest registration and tourism levy reports

Multiple languages and currencies in the widget

Housekeeping schedule and staff tasks

What you get with a fullstack app

Not just screens - the whole system behind them, ready for your team and your customers.

Your app on your domain

Runs in the browser on desktop, tablet and phone. Can be installed on a phone like a native app.

Database and backend

Your data lives in a real database, not spreadsheets. Search, filters and full history.

Files and photos

Site photos, documents and contracts are stored with the client or job - available anywhere.

PDF quotes and documents

Quotes, invoices, reports and confirmations in one click, with your logo.

Accounts and roles

Owner, staff and customers see only what they need. Everyone has their own login.

Notifications

Email (and optional SMS) reminders for appointments, new enquiries and status changes.

Backups and security

HTTPS, daily backups of the database and files, account protection.

You own the code and data

You get the source code and a data export. No lock-in.

Hosting and data storage

An app needs a server, a database and storage for files. I set it up and run it; you pay monthly based on size.

Website

€5 - €15 / month

Hosting and SSL

Domain at registrar price

Contact form and email

App

€20 - €60 / month

Server and database

Up to ~20 GB of files and photos

Daily backups

Email notifications

Larger app

€60 - €150 / month

More users and locations

More file storage

SMS notifications

Monitoring and faster recovery

Maintenance and new features

Maintenance, changes and new features - by agreement: hourly or a monthly plan, whichever suits you.

How an app gets built

1

A call

You tell me how you work today and what slows you down. I show you the closest demo.

2

Plan and fixed price

A list of screens and features, a deadline and a price before work starts.

3

A new version every week

You see progress live and change things while it is built, not at the end.

4

Launch and training

We move your data over, I train the team, the app goes live on your domain.

FAQ

Pricing is on request - send a short description and you get a proposal. We fix the price before we start, based on the number of units and the features you actually need.

Hosting with database and backups for a typical property with a handful of units is €20-60 per month; for larger properties with lots of photos and traffic €60-150. Changes and new features by agreement - hourly or as a monthly package.

No. The app is yours, so direct bookings carry no percentage fee. You pay for the build and the monthly hosting, nothing else.

You do. Guest data sits on a server set up for you, and at the end you get the source code and a data export. You are not locked in.

Yes. The calendar and bookings run in the phone browser and the app can be added to the home screen. Guests use the widget on their phone without installing anything.

Yes. A common first phase is calendar, bookings and rates; the website widget and portal sync can follow later. The full version usually takes 5-7 weeks.