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Parallax Intelligence · Product Lab

Software we run before you ever see it.

Apps and tools built for ourselves first. They earn their place here by running in production on our own infrastructure, on our own data, before we release them to anyone else.

1 product live in production 3 in development 1 pipeline running in-house 2 experiments documented built in Michigan · run on our own metal
01

The ledger

● App Store next

HealthSync Companion

Fitbit to Apple Health, privately. Sleep stages, heart rate, blood oxygen, and eight more metrics, synced automatically through a bridge we run. No data brokers, no ads, no analytics. Live on our own phones for over a month.

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○ in development

HealthCoach

An AI health coach that lives entirely on your iPhone. It reads your Apple Health data, sets honest goals, and checks in daily. On-device intelligence, so your health data never leaves your phone.

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○ in development

Parallax Recon

A security snapshot for small businesses, from an iPhone. Real DNS, TLS, and email-posture checks against your domain, summarized in plain English. Nothing to install, nothing to configure.

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■ free checks live

postmortem.report

Free email and domain checks that run in your browser. Nothing is uploaded. The email check is mailautopsy, our open-source engine: every finding cites the evidence it came from, unknown is a real answer, and it never calls an email safe.

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■ running in-house

MailGuard Monitor

DMARC monitoring and policy enforcement, run as a service. Aggregate reports from our own domains feed a parser, a dashboard, and an automated DMARC policy ramp on our own servers. A one-page domain checker for client conversations came out of the same work.

see the pipeline
■ available now

Custom builds

The same team builds automation and apps for small businesses. If something above is close to what you need but not quite, tell us what would make it right.

talk to us
02

Featured: HealthSync Companion

Your Fitbit measures your whole day. Apple Health, and everything that reads from it, sees none of it, unless you route your data through somebody's cloud and hope for the best.

HealthSync Companion takes the other path. A bridge server we run pulls your data from Google's Health API, normalizes it, and holds it just long enough for your iPhone to write it into Apple Health. Then the server deletes its copy. Every sample carries a sync identity, so re-syncing never duplicates and revised readings replace instead of repeat.

t+0normalize · stageconfirmed Fitbit viaGoogle Health Parallaxbridge server Apple Healthon iPhone encrypted at rest · deleted after confirm read-only scopes idempotent writes
30+
days in production
160k+
API calls served
11
health metrics
99.99%
fetch success
04

House rules

R-01

We are user zero

Nothing ships that we don't run ourselves first. Every product here started as something we needed and refused to outsource.

R-02

Your data isn't the product

No ads, no brokers, no analytics SDKs. Where a server is involved, it's ours, it encrypts at rest, and it deletes what it no longer needs.

R-03

Status labels are honest

"In development" means not done. "Coming soon" means running but not public. We'd rather undersell than walk anything back.

05

First access

Early invites go out by email, and we don't use your address for anything else. Tell us which product you're watching.