Custom apps for the work you still do by hand
At Deseo Lab we build custom apps for small businesses: appointments for clinics, quotes for renovation companies, orders for restaurants, payments for academies and six more. Each one starts from €1,200 at a fixed price, and some carry a small monthly fee.
- From €1,200
- Free meeting
- No obligation
- We reply within 24 h
The pattern
In many small businesses the diary is in a notebook, the prices are in a spreadsheet and the reminders are on someone's phone.
When a task repeats the same way every week, an app can do it: book appointments, calculate quotes, collect job reports, watch the stock. It pays for itself in the hours you save or the customers you stop losing.
The 10 apps
Appointments and reminders
For physios, dentists, beauty clinics and therapists. Fewer missed appointments.
from€1,800+ from €49/month
See the app: Appointments and remindersAutomatic quotes
For renovation firms, installers and carpenters. Quotes in minutes.
from€1,200
See the app: Automatic quotesOrders and bookings
For restaurants, cafés and pizzerias. Orders and bookings without phone calls.
from€1,200+ from €39/month
See the app: Orders and bookingsMember portal
For gyms, yoga and pilates studios. Classes with a place and passes paid.
from€1,800
See the app: Member portalStudents and payments
For academies, driving schools and music schools. Fees collected on time.
from€1,800
See the app: Students and paymentsLight CRM
For small estate agencies and agents. No buyer gets forgotten.
from€2,000
See the app: Light CRMJob reports and time clock
For cleaning, maintenance and technical services. Every hour ready to invoice.
from€1,500
See the app: Job reports and time clockAI assistant
For shops, clinics and accommodation. Answers at any hour on your site and WhatsApp.
from€1,500+ from €59/month
See the app: AI assistantSales dashboard
For shops and small businesses. Your numbers up to date every week.
from€1,200
See the app: Sales dashboardStock and orders
For shops, workshops and bars. Order on time what is running out.
from€1,200
See the app: Stock and orders
How we work
Free first meeting
Tell us what you do by hand and what it costs you.
A fixed quote, in writing
You get it after the first meeting, with the build price and the monthly fee if there is one.
We build the app and show you how to use it
We set it up with your data in 3–6 weeks, depending on the app. You pay in two instalments: half at the start and half on delivery.
Fixed, visible pricing
You know the price before we start. The build has a fixed price; the monthly fee, when there is one, is written down from the start and has no lock-in.
Each app page shows its price in full.
Frequently asked questions
How much does a custom app cost for a small business?
From €1,200, depending on the app. Each app page has its own price.
Do I own my custom app and my data?
You can export your data whenever you want. We put the terms on the code in writing in the quote before we start.
What happens if I want to stop paying the monthly fee?
There is no lock-in. You can stop whenever you want and we hand over your data as an export.
Can I start with one app and add another later?
Yes. Many fit together: orders with stock control, job reports with quotes.
Who will build my app?
Rubén designs and develops the app; Petya makes sure people find you on Google and in AI search. You always talk to the person doing the work.
What do you do by hand every week that you would like to stop doing?
Tell us in the form. We write to you within 24 working hours to set up a free first meeting, with no commitment.
- Free meeting
- No obligation
- We reply within 24 h
Let's talk about your project
Tell us what you need in 3 steps. We will get back to you within 24 hours to set up a free first meeting.
What happens next
- We read what you sent us (we do it ourselves, not a bot).
- We get in touch to set up a free first meeting, by video call, phone or in person.
- In the meeting we go through your case in depth, and afterwards we send you the quote in writing.
We will get back to you within 24 working hours to set up the meeting. We have emailed you a copy.
Rubén R. will reply to you
Petya K. will reply to you
What you told us
What happens next
In a hurry? Write to us on WhatsApp: