Mobile app studio · Lehi, Utah

Apps people can't put down

Pulsar Labs designs and ships native iOS and Android apps that climb the charts and keep users coming back week after week. From first sketch to App Store feature, we're the studio behind products people open every single day.

4.9★
avg. store rating
40M+
downloads shipped
12 wks
idea to App Store

Good morning

Maya Delgado

  • 8,412steps
  • 486kcal
  • 42min active

Tempo Run · 5K

Coach plan · starts 6:30 AM

🔥 21-day streak

This week

Training load

▲ 12%

26.4 mi

distance

8:12 /mi

avg pace

New PR — 10K

51:08 · Saturday long run

October

Your goals

3 active

Run 60 miles

72%

43.1 of 60 mi · on pace

12 strength sessions

58%

7 of 12 · 2 this week

Sleep 7h+ nightly

84%

26 of 31 nights

Product teams that trusted us with their launch

  • ◉ Stride
  • ▲ Nestfund
  • ☕ Brewly
  • ⌂ Haven
  • ◆ Torchlight
  • ∞ Loopwise
40M+
downloads across shipped apps
4.9★
average App Store rating
+87%
median day-30 retention lift
23
apps featured by Apple & Google

What we build

Every layer of a five-star app

Strategy, design, native code, backend, and the store presence that gets you discovered — one senior team, end to end.

Native iOS

Swift and SwiftUI apps that feel unmistakably Apple — widgets, Live Activities, App Intents, and buttery 120fps interactions.

  • Swift
  • SwiftUI
  • WidgetKit

Native Android

Kotlin and Jetpack Compose builds tuned for the whole ecosystem — Material You theming, foldables, and Play policy compliance from day one.

  • Kotlin
  • Compose
  • Material You

Cross-platform

When one codebase is the smarter bet, we ship Flutter or React Native without the “feels like a web view” tax. We'll tell you honestly which fits.

  • Flutter
  • React Native
  • Expo

Backend & APIs

Realtime sync, auth, payments, and push at scale on Firebase, Supabase, or custom GraphQL — architected so v2 doesn't mean a rewrite.

  • Firebase
  • Supabase
  • GraphQL

App Store Optimization

Keyword strategy, screenshot A/B tests, review velocity, and featuring pitches. Getting built is half the job — getting found is ours too.

  • ASO
  • A/B tests
  • Featuring

Growth & Analytics

Event taxonomies, funnels, and lifecycle messaging wired into Amplitude and RevenueCat — so every release is a measurable experiment.

  • Amplitude
  • RevenueCat
  • Push

How we ship

From idea to App Store in 12 weeks

A fixed cadence with zero mystery. You see a TestFlight build every Friday from week five — not a big reveal at the end.

  1. Wk 1–2

    Discovery & product strategy

    Stakeholder workshops, competitor teardown, and a ruthless MVP scope. We leave with user stories, success metrics, and a monetization thesis.

  2. Wk 3–4

    Design sprints

    High-fidelity screens and a tappable prototype tested with real users. Motion specs, dark mode, and a component library your devs will love.

  3. Wk 5–9

    Build in two-week sprints

    Native code with CI/CD from day one — Fastlane and GitHub Actions push a signed TestFlight and Play internal build every Friday afternoon.

  4. Wk 10–11

    Beta hardening

    Public TestFlight and Play beta, crash triage in Sentry, performance passes, accessibility audit, and store metadata locked and localized.

  5. Wk 12

    Launch & phased rollout

    We handle App Review, stage the rollout, watch the dashboards, and ship the day-one patch before your users ever notice they needed it.

Selected work

Apps that shipped, then took off

Three recent launches — and the numbers their founders quote in board meetings.

Fitness · iOS + Android

Stride

A social running coach with adaptive training plans. We built native apps, live workout sync, and the streak system users won't break.

  • 2.1Mdownloads, year one
  • 4.9★38k ratings
  • FeaturedApp Store “Apps We Love”

Fintech · iOS + Android

Nestfund

Automated micro-saving for first-time homebuyers. Bank-grade security, round-up rules, and a goal engine that makes compounding feel fun.

  • $310Massets tracked
  • +64%day-30 retention
  • FinalistBest of Google Play

Food & loyalty · Flutter

Brewly

Order-ahead and loyalty for a 40-location coffee chain. One Flutter codebase, POS integration, and pickup timing accurate to the minute.

  • 58%of orders via app in 6 mo
  • +41%average order value
  • 190kloyalty members

Under the hood

A stack chosen for the next five years, not the last five

  • Swift
  • Kotlin
  • Flutter
  • React Native
  • Firebase
  • Supabase

Pulsar shipped in twelve weeks what our previous agency couldn't in a year — and it debuted at 4.8 stars. They argued us out of features we didn't need and into the ones our users now rave about. Friday TestFlight builds became the meeting our whole company looked forward to.

Maya Delgado
Co-founder & CEO, Stride

Ways to work together

Pick your launch velocity

Flat, honest pricing. Every engagement includes senior engineers only — no bait-and-switch to the bench.

MVP Sprint

$48k flat

Validate fast on one platform.

  • 6 weeks, one platform (iOS or Android)
  • Core flows + design system
  • Firebase or Supabase backend
  • TestFlight / Play beta with 100 users
  • Launch-readiness checklist
Scope my MVP

Team Extension

$19k /mo per pod

Senior firepower inside your sprints.

  • Two senior engineers + product designer
  • Embedded in your standups & tooling
  • Ship against your roadmap
  • Month-to-month, 30-day notice
  • Knowledge-transfer guarantee
Extend my team

Have an idea? Let's make it unmissable.

Tell us what you're building in a 30-minute discovery call. You'll leave with a scope sketch, a timeline, and a straight answer on cost — free, no strings.

Currently booking builds for Q1 · 2 slots left