An application built for your trade, replacing spreadsheets and notebooks

Your teams enter the same information three times, files get lost and you manage blind. We build the web and mobile tool that follows the way you work and gives you a clear view of the business.

On quote4 to 24 weeks depending on scope

The problem

When the organisation runs on Excel and WhatsApp

  • To know where a file stands, you have to call three people and wait for them to find the right spreadsheet.
  • Your field staff write everything on paper, and the information reaches the office late or incomplete.
  • Imported software is expensive, designed for another market, and your teams do not use it.

What we do for you

What you get

A tool that follows how you work

We start from your real processes, not generic software. Your teams recognise their job from the first screen.

Usable in the field

A mobile app that keeps working without a network and syncs as soon as the connection is back.

A real-time overview

A back office where you see activity as it happens, with the full history of each file.

Notifications at the right time

Your customers and teams are notified by WhatsApp or email when something concerns them.

Proof

Applications we have delivered

deliveryOps

SaaS · Logistics

deliveryOps

Last-mile delivery platform: real-time back office for dispatchers, an offline-first driver app, and photo, signature and GPS proof of delivery.

See the page
TR Signing Group

Legal services · United States

TR Signing Group

Platform for a New Jersey notary serving clients worldwide: quote requests with uploads and per-file verification, booking calendar, live chat with availability switches and a back office, in English and French.

Visit the site
Centre Renouveau Santé

Healthcare

Centre Renouveau Santé

Centre Renouveau Santé: patient journey, personal space with journal and follow-up, WhatsApp and email notifications.

Visit the site

See all our work

How it works

  1. 1

    A scoping session

    We look at how you work today and identify what wastes the most time.

  2. 2

    Mock-ups with your teams

    Screens are shown to the people who will use them and adjusted before any code is written.

  3. 3

    Delivery in stages

    A first version covers the essentials within weeks. Further features arrive in batches you test.

  4. 4

    Rollout and support

    Go-live, user training and follow-up during the first weeks of real use.

Pricing

How much a business application costs

The price depends on the number of profiles, screens and mobile or offline needs. A detailed proposal follows the scoping session.

Business application

On quote

precise quote after scoping (about €3,810)

  • Web back office to run operations
  • Mobile app, with offline mode if needed
  • Profiles and role-based permissions
  • WhatsApp and email notifications

FAQ

Frequently asked questions

How much does a custom application cost?

The number of profiles and screens and any mobile or offline needs affect the price. You receive a detailed proposal after scoping.

How long does development take?

Between 4 and 24 weeks depending on scope. A first usable version comes early, then further features are delivered in stages.

Does the app work without a connection?

If your operations require it, yes. The deliveryOps driver app, for example, records everything offline and syncs as soon as the network returns.

Why not use existing software?

If off-the-shelf software covers your need, we will tell you. Custom work makes sense when the way you work is your edge, or when imported tools ignore local realities.

Who owns the application?

You do. The application and its data belong to you, and we handle maintenance if you wish.

Let’s talk about your tool

Book 30 minutes with Mohamed Bah, founder of Kolonell, to describe your organisation and spot what an application would change.