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AI WORK / LEGALCALC

Legal calculators, deadlines, and documents in one app.

A cross-platform legal-tools app with a rule engine, a deadline engine, and a PDF document generator, driven by validated country packs for the US, UK, India, and Australia.

Product · In development (Android & iOS)Flutter · Android & iOS · Firebase

The problem.

Legal fees, limitation periods, and standard documents vary by jurisdiction, and getting them wrong is costly. People need clear estimates with official sources, without sponsors or ads displacing the answer.

What we built.

Rule engine

Banded, flat, threshold-table, and slab-fee calculations, plus named formulas. Every rule is verification-gated: unverified rules are blocked or carry a warning.

Deadline engine

Calendar math with roll-forward logic. Results always carry an "estimate" warning.

Document generator

A step-by-step template wizard that exports PDFs, generated entirely on the device.

Country packs

All jurisdiction data lives in validated JSON packs for the US, UK, India, and Australia. The loader rejects any pack that fails validation.

Search that puts answers first

Ranking is fixed: calculators, then documents, deadlines, and official resources. Ads never displace a result.

Live legal updates

Firebase Remote Config powers an in-app "Legal updates" feed filtered by country.

Under the hood.

FlutterDartFirebase Analytics & CrashlyticsRemote ConfigOn-device PDF generation147 automated tests
Built responsibly. LegalCalc is a working name. Engine math is checked against officially published figures, and the app presents estimates, not legal advice.

What we can build for you.

  • Rules-driven calculators for regulated domains
  • Data-pack architectures that add a market without new code
  • Document automation and PDF generation
  • Analytics that never capture user inputs
Discuss a similar build

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LET’S BUILD SOMETHING USEFUL

A real problem.
A good place to start.

Tell us what you want to build, connect, or improve. We’ll work out the next step together.

Work with AIGaur