Your app project, with AI

Build or finish your app. With AI and expert guidance.

An idea to develop or a prototype to finish? Appro helps you scope, build and check your app, by taking on the development or guiding you through it. Working from Waterloo, Belgium, Appro supports app projects across Belgium, elsewhere in Europe and remotely worldwide.

Discuss my app project Ask about AI coaching Coaching: 89€ excl. VAT / hour

Where are you with your app?

Already started with AI

Screens, generated code or a demo: first assess what works, what can be reused and what blocks release. The review determines whether to continue, refactor or rebuild a part, before committing to the work.

Starting with AI

Define the first useful version, choose a suitable architecture and establish tests and rules for the agents. Start with small, reviewable steps rather than accumulating features without a plan.

Example of how it works

From the current state to a verified next step.

Illustrative workflow for an app project. The scope and checks depend on your code, your users and the platforms you target.

  1. 01

    Assess and scope

    Review the existing app or the idea. Identify the essential user journey, constraints and risks before agreeing the next milestone.

    Example: the demo works, but account creation still fails on a real device.
  2. 02

    Build in small steps

    Implement a bounded change, review the code and test the relevant behaviour. Agents work with explicit instructions and authorised access.

    Evidence used

    • Agreed user journey
    • Existing code and changes
    • Test results
  3. 03

    Review before release

    Check the result on the target devices, review remaining risks and prepare the release requirements. Store review and approval remain separate steps.

    Milestone reviewed. Remaining issues and the next decision are explicit.

Choose the level of help you need.

The same app project, with the level of involvement that suits you: entrust the implementation to Appro, or keep building with guidance.

  1. 01

    Entrust the development

    For a project owner who wants an app built or an existing prototype taken forward.

    Appro takes on an agreed development milestone, from foundations to a feature or release preparation. The existing code is assessed before deciding what can be retained.

    • Agreed scope and priorities
    • Development and code review
    • Checks for the agreed user journeys
    • Documentation and handover

    The first conversation sets the context. If a deeper code review is needed, its scope and price are agreed before it starts; delivery is quoted once the work is understood.

    Scoped quote after a free 30-minute conversation

    Discuss the development
  2. 02

    AI coaching for your app

    Create your app with AI or improve a project you have already started.

    Work on a concrete question in your own app, not a generic demonstration: unblock a feature, review an approach or set up a repeatable development method.

    The session is designed to leave you with

    • One clear priority for your app
    • A technical decision you understand
    • Concrete next actions

    How the session runs

    1. Context

      You show your app, goal or the blocker you need to resolve.

    2. The session

      We work through one specific question in your project, using AI when it genuinely helps.

    3. Next steps

      We clarify what you do next, independently or with Appro.

    Adapted to your level, goals and current project, in French or English, over video.

    89€excl. VAT / hour

    Contact me

Prices for professional customers, excluding VAT. Applicable VAT depends on the customer's country and status.

Questions before the session

Do I need to prepare anything?
Nothing is required. An app overview, a link to the code, a list of your tools or your current blocker helps us go further.
Do I need code already?
No. You can arrive with an idea, a prototype or an app in progress. The session adapts to your project’s actual stage.
What happens after the session?
You choose the next step: continue independently, ask for targeted help or discuss a development engagement with Appro. Nothing commits you.

Appro Kernel: a framework for building with AI.

AK structures the way agents work: project rules, limited access, review steps and evidence. It supports the development method; it does not replace technical judgement, testing or responsibility for the app.

  1. Defined scope

    Define which files, tools and actions an agent may use for the agreed task.

  2. Visible sources

    Keep the code changes, decisions and test results reviewable.

  3. Human approval

    Set review points before sensitive changes or publication.

  4. Safe fallback

    Require agents to report missing evidence or unclear instructions instead of treating a guess as a fact.

Optional: equip your own agent environment

For your own environment

Use Appro Kernel in your workflow.

If you operate your own agents, discuss whether the governance layer fits your environment. The exact setup deliverables and any integration work are confirmed before agreement.

Provisional / to verify

500€to set up, excl. VAT

Then from 50€ a month, excluding VAT, for updates.

The monthly fee covers updates only. Support, changes and problem-solving are separate services charged at the hourly rate above.

The setup price covers the governance layer as it stands. Bespoke rules, installation and integration work are quoted separately.

Talk about Kernel

In 30 minutes, clarify where your app stands and the next useful step.

An email starts it, and it is answered quickly, by the person who would do the work.

hello@appro-app.com

Discuss my app project