Praxis Mobile Labs
Engagements

Scoped, priced, and bookable.

Three ways to work with us, each a fixed piece of work. No endless discovery calls — book a call, pick a start date, and we begin. What it costs comes down to what the app has to do rather than which of the three you pick, so the rates live in one place below. The conversation stays a conversation, never a checkout.

Prototype Sprint

Two focused weeks to turn the idea you keep describing into something you can hold. We build the one path that matters most, make it work on both iPhone and Android, and put enough real information behind it that it stops feeling like a mockup. You end up with the app on your own phone, ready to show.

  • The one thing your app does most, working on iPhone and Android
  • The app installed on your phone and your team's, ready to demo
  • A plain-English write-up of what the full build takes, and what could go wrong

Launch Engagement

The full build, start to finish. Design and engineering run together rather than in sequence, so you watch the app come together instead of waiting through a long silence for a reveal at the end. We take it all the way through Apple's and Google's review, and set it up so you can see how people use the app and hear about problems before your customers report them.

  • Real iPhone and Android apps — not a website dressed up as an app
  • Working versions you can install and try as the build comes together
  • Connected to the systems you already use, or we build the piece that stores your data
  • Store listing built to convert — screenshots, description, and the certificate and review maze handled
  • A handover your own engineers can pick up and run with

Ship Retainer

A standing two-person team for the work that never gets its own project: publishing updates, keeping up when Apple and Google change the rules, refreshing the store listing, and the list of small fixes that keeps slipping. Month to month — keep it as long as it earns its place.

  • Two people dedicated to your app every month
  • Updates published, and your app kept working when iPhone and Android change
  • The fix list prioritized with you, and worked through continuously
What it costs

Pricing based on what you need.

Slide from an app that never leaves the phone to one wired into the systems you already run. Each step adds something to build — and something to keep running.

From $18,000one-time, for iPhone and Android

Everything lives on the phone. No accounts, no sign-in, nothing to keep running after we hand it over.

A dosing calculator, a field checklist, a reference guide, a training tool.

Just one of the two starts at $10,000 — the second platform costs less than the first, because the design and the store work are done once.

Offline apps can still be complex — anything regulated, or doing heavy work on the device itself, is scoped on its own.

  • Native iPhone and Android app — included at this step
  • Works offline, with everything kept on the phone — included at this step
  • Catches up on its own when it reconnects — not at this step
  • Sign-in, so each person has their own account — not at this step
  • Their information follows them from phone to phone — not at this step
  • Notifications you can send — not at this step
  • We build and run the piece that stores it all — not at this step
  • Connects to the systems you already run — not at this step
  • The privacy rules those systems carry, handled — not at this step
Compliance
Formal compliance work — HIPAA and the like — is quoted on top of any tier, and usually adds 20–30% to the total.

Not sure which one you are? That is a normal place to start — describe what you want the app to do in plain words on the call, and we will tell you where it lands and what to expect.

What gets built
signed in · syncing
On the device
Accounts and sign-in
Each person, kept separate
Their information
Stored, and synced phone to phone
Your existing systems
Records, scheduling, billing

Nothing to run. Nothing to breach.

Included in every engagement
  • Real iPhone and Android apps, not a website dressed up as an app — and a shared codebase when that genuinely suits you better
  • Working versions you can install and try as the build comes together
  • The code is yours from day one, in your own account
  • Store listing built to convert — screenshots, description, and the certificate and review maze handled
  • 30 days of fixes after launch, not on a clock
Process

Four laps, every project.

Every engagement runs the same loop, so you always know which stage you're in and what lands next.

01

Frame

Scope, risks, and a plan you can hold us to, with the foundations of the app put in place.

02

Shape

Design and engineering run together rather than in sequence, with working versions landing on your phone as they are ready.

03

Test

Slow connections, no connection, accessibility, and crashes — checked on the twenty phones your customers actually carry.

04

Ship

Store listing, Apple and Google review, a careful rollout, and a handover your own team can run with.

Let's build your vision together.

Tell us what you're building. If it isn't a fit, we'll say so on the first call and point you somewhere better.