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Field Notes from a LegalTech Company

The Appalanche Field Notes.

Essays on evidence integrity, AI safety in law, patent strategy, and the gap between consumers and counsel — from the team building the platform.

Recent

The latest from our desk.

Why nearby camera evidence disappears in 72 hours.

The forensic crisis nobody talks about — and the engineering response we've been building.

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The "no client-facing legal advice" line, and why it's load-bearing.

How we drew the boundary between augmenting attorney judgment and crossing into UPL territory — and why getting this wrong kills the company.

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14 patent filings before a single dollar of revenue.

Most early-stage founders skip patents. We did the opposite — and here's the framework we used to decide what to file, when, and why.

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Designing for impaired cognition.

What we changed in IncidentApp's UX after watching real users try to navigate the app under the cognitive load of an actual crash.

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The $53B market that nobody owns.

Why personal injury and auto claim adjudication is structurally underserved by software — and what an opinionated platform looks like.

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PHI in, PHI never out: a tokenization architecture.

How we architected the PHI-Tokenizer + PHI-Proxy stack so AI models can reason about medical context without ever seeing protected information in the clear.

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SHA-256 at the camera: integrity sealing on iOS.

Notes from implementing cryptographic sealing at the moment of capture, including the platform constraints that kept us up at night.

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The case for free forever (and the unit economics behind it).

Why IncidentApp is free for consumers — and how the B2B SaaS engine on the other side makes the math work.

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SB 37 and the future of attorney-AI in California.

What California's most ambitious AI-in-law bill means for technology vendors — and the design choices that survive contact with regulation.

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