Legacy modernisation & new app builds for SMEs

Old app or new idea.
Built for today.

reappify takes the software your business still depends on — VB6, Web Forms, Access, PHP 5 — and moves it to a modern, maintainable stack, through audit, plan, migration and handover, without stopping work. We also build brand-new apps from an idea.

Contact us How it works

We start from

  • Your legacy app, whatever old stack it runs on
  • Your new app idea, even if it is just a sketch

And build on a modern stack

  • React
  • Angular
  • React Native
  • TypeScript
  • .NET 8 / 10
  • Node.js
  • PostgreSQL
  • AWS
  • Azure
  • …and more

Services

Everything it takes to bring old software up to date.

One team from first audit to final handover. Pick the pieces you need, or let us run the whole migration.

Web app rebuilds

Ageing web apps rebuilt on a modern stack — faster, safer, easier to maintain.

Desktop to web

Old desktop tools turned into browser apps your team can use anywhere.

Database modernisation

Your data moved to a modern, secure database — every record checked.

Mobile enablement

Your system on any phone — mobile-friendly web or native iOS and Android.

APIs & integrations

Connect your systems to the tools you already use — accounting, payments, CRM.

Support & maintenance

Updates, security patches and small fixes after launch, on a monthly plan.

New builds

No old app? Bring us your idea.

We build new apps from scratch on the same modern stack: shape the idea, design it, ship a working first version, then grow it with you.

  1. Idea
  2. Design
  3. First version
  4. Launch & grow
Talk about your idea

How it works

Same steps, old app or new.

Every project follows the same path, so you always know what is happening and what comes next.

  1. 01

    Define

    Your business, your app or idea, and what success looks like.

  2. 02

    Plan

    The right stack, a clear roadmap and a fixed quote per phase.

  3. 03

    Build

    Engineers and AI build in small steps, with working versions you can try.

  4. 04

    Verify

    Automated tests, data checks and security scans on every change.

  5. 05

    Review

    You and your team check each piece and sign it off.

  6. 06

    Ship

    Go live without downtime, with docs, handover and ongoing support.

About

A small team that makes software last.

We are a team of seasoned engineers based in New Zealand. We help small and mid-sized businesses keep the software they rely on running — and build the next thing when they are ready.

We pair experienced engineers with AI tools to move faster, without cutting corners on quality or security.

Straight answers

If your app is better left alone, we will tell you.

Engineers + AI

AI speeds up the work. People make the decisions.

No lock-in

Your code, your cloud accounts, your call.

Contact

Tell us about your app — old or new.