App Branch

Independent app studio

Few apps,
made with care.

App Branch makes privacy-first iPhone apps. Each one is a branch we look after for the long run.

See the apps
AstraeaSmart Scan X

The apps

What we make.

3.0 · Coming soon

Astraea

A cycle record built for PMOS, the condition long called PCOS.

Most cycle apps count down to day 28. Astraea 3.0 is rebuilt from the ground up for cycles that vary. It works from your own recorded cycles, and when they can't support a date, it says so instead of inventing one.

  • Windows from your recorded cycles, never invented dates
  • 126 symptom chips in 12 categories, plus five measurements
  • A meal scanner that reads glycemic load, not calories
  • Readings from Monash, the Endocrine Society and Cochrane, each with its evidence level
  • A doctor visit file, free for everyone
  • Never sold, never used for advertising. Delete everything, any time.
Visit pcoshealth.app
On the App Store

Smart Scan X

Your iPhone, a full PDF toolkit.

A portable scanner and PDF workshop in one app: scan documents, run OCR, merge or split PDFs, and print straight from your iPhone. Built for everyday paperwork without the bloat.

  • Document scanning to PDF or JPEG, with editing tools
  • ID card mode: front and back in a single PDF
  • OCR text recognition with TXT export
  • Merge, split, and convert between PDFs and images
  • Direct printing from iPhone
Download on the App Storedocumentscan.co

The next branch

We add an app only when we can look after it properly.

The studio

Small on purpose.

App Branch, LLC was founded in June 2025 in Delaware. We're an independent mobile studio with an iOS-first focus, and we'd rather ship a few apps and look after them properly than chase a portfolio.

We care about how an app feels: the cadence of an animation, the weight of a tap, whether a screen earns its place. And about what it asks of you: what data it needs, what it keeps, and what it never should.

More about the studio

  • Calm by design

    Generous space, honest copy, and no dark patterns.

  • Privacy first

    Anonymous defaults, encryption in transit and at rest, and no third-party data sharing.

  • Made to last

    A few apps, looked after for the long run. Not a release-and-forget portfolio.

Get in touch

Questions, partnerships, press.

We read every email. The fastest way to reach the studio is to write to us directly.

support@appbranch.co

App Branch, LLC · 131 Continental Dr, Suite 305 · Newark, DE 19713 · USA