inparlor.
Development

Mobile Application Development.

iOS and Android apps users actually open more than once.

By the numbers

  • 12apps live on App Store + Play
  • 1.2M+combined installs
  • 16 wkmedian build to GA
What this includes

Deliverables, line by line.

  • iOS and Android apps from one React Native codebase
  • Native modules for camera, push, biometrics, or BLE where required
  • App Store and Google Play listing assets
  • TestFlight and Play Internal Testing distribution
  • Submission to App Review on your developer account
  • Push notifications via OneSignal or Expo
  • Subscription management via RevenueCat or Stripe
  • Crash reporting via Sentry
  • Product analytics via Mixpanel, Amplitude, or PostHog
  • Deep linking and in-app routing configured for your flows
  • OTA update pipeline via Expo Updates
  • Source code in your GitHub org
Process

How an engagement runs.

  1. Scope and platform decision

    We help you pick React Native versus native versus PWA based on the features list. Most projects land on React Native plus Expo with native modules for hardware integrations.

  2. Design and prototype

    Three to five weeks in Figma with interactive prototypes tested on real devices, not desktop. We design at 1x, 2x, and 3x density and check tap targets against Apple HIG.

  3. Build sprints

    Two-week sprints with TestFlight builds every Friday. Your team installs and uses the app before code review closes the sprint.

  4. Submission

    We handle App Store and Play Store submissions, write release notes, and respond to App Review rejections. First-submission rejection is normal, we have shipped through it.

  5. Launch and OTA window

    Soft launch in one geo, monitor crashes, push two to three OTA updates over the first month, then expand availability.

Stack

Tools we run with, by default.

  • React Native
  • Expo
  • TypeScript
  • Swift
  • Kotlin
  • Reanimated
  • RevenueCat
  • OneSignal
  • Sentry
  • Mixpanel
  • Amplitude
  • PostHog
  • Firebase

We will work in your existing stack when it fits. We swap tools only when the cost of staying is higher than the cost of moving.

Pricing

Transparent, itemized, no day rates.

Custom quote

fixed price, scoped to you

Every engagement is scoped against your spec. Every proposal is itemized: design, build, content, and integrations — so you can sanity-check the math before signing.

Timeline

12 to 22 weeks from kickoff to public launch on both platforms

For mixed engagements (build + maintain), we bundle the proposal with a single price you can take to the board.

Featured work
Field Services / HVAC

+31 pts

same-day invoicing rate

Regional HVAC operator, Phoenix

Phoenix HVAC company with technicians on paper job sheets, phoning the office for updates and losing same-day invoicing on 40% of jobs. We shipped an offline-first mobile app for jobs, photos, and invoices; same-day invoicing rose 31 points and truck-to-office calls dropped 55%.

Read the case study
Pair this with

Most clients run two or three of these together.

Stack thinking: paired engagements share one measurement layer, one accountability ledger, and one quarterly business review. That's where the compounding comes from.

FAQ

What buyers ask before signing.

Ready to start?

Ready to start with Mobile Application Development?

Get a proposal for Mobile Apps.

Name, email, and one line on what you need. Written scope, timeline, and price in 24–48 hours — no discovery call required to schedule a discovery call.

Response within 24 hours from a real strategist.