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06 · Business Apps

Business Apps

The app your process actually needs, with the source code in your hands.

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Booking systems, client dashboards, internal tools and portals. Built around the way your business already works instead of bending your process to fit off-the-shelf software, and handed over with the full source code, so you are never locked to us.

Who it is for

  • Businesses bending their process around software that almost fits
  • Teams running operations on spreadsheets and email threads
  • Service companies that need online booking or a client portal

Problems it solves

  • Paying per seat for a poor fit

    Licences grow with the team while the software still does not match how you work.

  • Spreadsheets as a database

    Critical data lives in files that break, conflict and cannot enforce who sees what.

  • Clients call to ask

    Status, documents and bookings that a portal could show take up phone time instead.

  • Locked to a vendor

    You cannot change, move or extend a system you do not own.

Capabilities

  • Booking and scheduling systems with calendar sync
  • Client dashboards and reporting portals
  • Internal tools: intake, approvals, inventory, back office
  • Role-based access, audit logging and data export
  • Bulgarian and English interfaces
  • Designed for phones as well as desktops

What you receive

  • Working application, deployed

    Running in production on infrastructure you control.

  • Full source code

    Repository access and ownership from day one.

  • Admin runbook and handover

    Documentation and a session with the people who will run it.

  • Post-launch support window

    We stay close while real users find the edge cases.

How the engagement runs

4–12 weeks depending on scope

  1. Week 1: Data model first

    The data model and access rules are agreed before any screen is drawn.

  2. Every 2 weeks: Usable increments

    Each two-week increment ends in something your team can use and react to.

  3. Final 2 weeks: Test and hand over

    Access rules tested per role, backup restored once with real data, performance and accessibility audited, source and runbook handed over.

  4. Day 30: Review

    A review 30 days after launch against the outcomes agreed at kickoff.

Pricing and availability

  • Pricing band: EUR 8–40k
  • How the engagement runs: 4–12 weeks depending on scope
  • Lead time: 6–8 weeks from signing

Pricing bands and lead times are our published starting point. After the first call you receive a written scope and a quote.

Questions

Do we really own the code?

Yes. The repository is yours, with deployment scripts and documentation. You can hire anyone to maintain it, or do it in-house.

Can the app use the data we already have?

Yes. We import from spreadsheets, existing databases and other systems, and plan the migration as part of the data model.

What happens after launch?

A post-launch support window is included. After that you can run it yourself or keep us on a retainer.

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Start here

Bring a real problem.

Thirty minutes with an engineer who would build it. Tell us what is breaking, what you have tried and what would change if it worked.

Book a 30-minute call · info@heaven-interactive.com

  • Free, no sales pitch
  • Reply within one working day
  • Pricing band before any spec work