Modernize without a risky big-bang rewrite
Legacy web apps get slow, hard to maintain, and painful on mobile. The instinct is a full rewrite, but that's the highest-risk path — long, expensive, and it stalls the business until it's done. We favor a phased modernization: assess what's there, preserve the data and logic that still works, and rebuild the experience into a fast, installable PWA in stages.
We start with an honest audit of your current app — its stack, its data, and where the real pain is — then propose the path with the best return: sometimes a targeted reface of the front end, sometimes a deeper rebuild. You'll get a straight recommendation, not an automatic 'tear it all down.'
- Audit of the existing codebase, data model, and pain points
- Phased migration so the app keeps running during the work
- Preserve and migrate existing data safely
- Modern, responsive UI that finally works well on mobile
- Installable, offline-capable PWA layer added
- Honest call on refactor vs. rebuild for each part
Faster, safer, and cheaper to run afterward
A modernized PWA loads faster, installs to the home screen, and drops the multi-platform maintenance burden — one codebase instead of a fragile web app plus separate mobile builds. Updates ship instantly to everyone, and a current framework means security patches and new hires are far easier.
We also close the gaps age tends to open: accessibility, mobile responsiveness, and known security issues in outdated dependencies. The result is an app your team and customers actually want to use, on infrastructure you can maintain going forward.
- Significantly faster load and interaction on modern devices
- One maintainable codebase across desktop and mobile
- Updated dependencies that close known security gaps
- Accessibility and responsive design brought up to standard
- Instant, store-free updates after launch
- Documentation so your team can maintain it
More on progressive web apps
Frequently asked questions
Do we have to rebuild everything from scratch?
Not necessarily. Sometimes the backend and data are fine and only the front end needs modernizing; sometimes a deeper rebuild pays off. We audit first and recommend the lowest-risk path that actually solves your problems — a full rewrite is a last resort, not our default.
Can the app keep running while you modernize it?
Yes, that's the point of a phased approach. We migrate in stages so your team keeps working and your customers keep using the app, rather than going dark for months during a big-bang rewrite.
What happens to our existing data?
We plan the data migration carefully and test it before cutover so nothing is lost. Preserving your existing records and history is a core part of the project, not an afterthought.