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Rebuilds and takeovers

An older app reviewed, then modernised.

Short answer. It means reviewing the existing code, working out what is worth keeping, then updating or rebuilding the rest in steps. The app stays in use while the risky parts are replaced.

What is included

For businesses running an app nobody fully understands, built by a developer who has moved on.

  • A code and security review

    What the app does, what is fragile and what is out of date.

  • A keep, fix or replace list

    Each part of the app sorted so you can see where the work goes.

  • Step-by-step upgrades

    Small releases, with the old version running until the new one is ready.

  • Documentation and handover

    Notes and access so the app stops depending on one person's memory.

How it runs

  1. Discovery

    Users, data and the one job the software must do.

  2. Scope and quote

    Screens, integrations and a fixed order of work.

  3. Sprints

    Working software and a demo every sprint.

  4. Launch and support

    Redirects, monitoring and a support plan.

Questions we get

What does it mean to modernise an old app?

It means reviewing the existing code, working out what is worth keeping, then updating or rebuilding the rest in steps. The app stays in use while the risky parts are replaced.

Can you take over without the original developer?

Usually, yes. We start with a review of the code and hosting, and tell you plainly what we can and cannot safely take on.

Do we have to rebuild everything?

No. The review often finds parts worth keeping, and we only replace what costs you more to maintain than to rebuild.

What will it cost?

The review comes first, and the cost of the next stage is decided in a written scope. You pick the stage you want to fund.

Related services

Often scoped together with this one.

Tell us what you’re building.

  1. A call about the goalThe budget, the deadline and what success looks like.
  2. A written scopeWhat we build, in what order, and the quote.
  3. Work in sprintsA demo at the end of each one.
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