Modus Creatio L.L.C. — Apps Built for Real Life
Independent U.S. Product Studio

Apps Built for Real Life.

We don’t build apps for clients. We build apps for people. Tools that solve real problems and make everyday life a little easier.

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4Apps Built
AES-256Encryption Standard
100%Offline Capable
ZeroData Sold. Ever.

What We Stand For

Most software is built to be sold.We build software to be used.

Modus Creatio L.L.C. is an independent app studio. No investors to please, no client work diluting the vision, no growth targets forcing us to add things you didn’t ask for.

We find one real problem. We solve it completely. Then we leave it alone.

“If it doesn’t make your life measurably easier, we didn’t finish.”

01

No Trend-Chasing

We don’t build what’s hot. We build what’s needed.

02

Nothing You Don’t Need

Every screen earns its place or it doesn’t ship. Simple isn’t a compromise — it’s the standard.

03

Your Data Stays Yours

Not “we protect your privacy.” We never had access to sell in the first place.

04

No Subscriptions to Nowhere

Built to work in ten years, not until the next funding round. No roadmap theater, no dead features.

We built it this way because the alternative was unacceptable.

What We’ve Built

Our Apps

Each app tackles one area of everyday life and tries to be the definitive tool for it.

Coming Soon
PRAEPARA HEALTH
A Health & Advocacy Suite
Android Coming to Google Play Free Windows Microsoft Store

Health & Patient Advocacy

Track every vital, fight every unjust bill, know every right you have as a patient.

29+ health modules covering vitals tracking, medication management, condition-specific care, and patient advocacy tools. The Windows edition adds a real DICOM medical imaging viewer — import scans straight from a CD or DVD your provider hands you and view them without installing hospital software. All on your device. Zero servers. Available on Android and now on Windows — as two independent apps with similar features, not synced to each other.

  • 12 vital health trackers
  • Medical bill scanner
  • Medication manager
  • Appeal letter builder
  • Emergency Medical ID
  • Health Passport PDF
  • Drug interaction checker
  • DICOM imaging viewer Windows
  • Works fully offline
+
More on the Way
We’re always building. Stay tuned.

How We Work

What we stand for

Three rules we follow on every single app we build.

01

Solve a real problem

We only build apps that fill a real gap — something people actually struggle with, not something that just sounds like a good idea. The problem always comes first.

02

Never compromise privacy

We don’t monetize user data. We don’t require accounts that don’t need to exist. Your information stays on your device, encrypted, and in your hands.

03

Design for the worst day

The apps that matter most get used when things are already going wrong. We build for those moments — offline capable, straightforward, and reliable when you need them most.

Get In Touch

Have a question?

We’re a small studio and we read every message. Feedback, bug reports, questions. Whatever it is, just send it over.

modus_creatiollc@pm.me