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App Development Services

App development services — for buyers who haven’t picked a path yet

Web apps, mobile apps, PWAs, no-code — all built AI-assisted with Claude Code. We’ve shipped 60+ projects across all five paths and we’ll tell you which one fits before we quote.

Four devices on a lavender podium — laptop, two smartphones, and a tablet — representing web, native mobile, PWA, and no-code app delivery paths
60+
Projects shipped since 2022
5
Delivery paths we actively practice
90%
Client retention across all paths
TL;DR

App development services at NerdHeadz means five delivery paths: AI-assisted (Claude Code) builds compressing any of web, native mobile, PWA, or no-code timelines by ~3×. Typical scope: $5k–$250k+, 3–24 weeks, fixed-price after a 30-minute scoping call. We tell you which path fits before quoting. 60+ shipped since 2022, 90% retention.

The five kinds of apps we build

Four output shapes plus the AI-assisted methodology that compresses any of them. Side-by-side trade-off. AI-assisted (Claude Code) is how we ship most modern builds.

Web

🖥️ Web app

What it is
Runs in the browser. Lives at a URL.
Best for
SaaS, dashboards, marketplaces, B2B portals
Typical cost
$30k–$200k+
Typical timeline
8–24 weeks
App-store review
None
Apple’s 30% fee
N/A
You own the code
✓ Yes
Stack we’d use
Next.js + Node.js + PostgreSQL
Native

📱 Native mobile

What it is
iOS + Android apps in the App Store / Play Store.
Best for
Consumer products, daily-use apps, device-API-heavy use cases
Typical cost
$25k–$150k+
Typical timeline
8–16 weeks
App-store review
Yes (1–4 weeks added)
Apple’s 30% fee
Yes, on digital goods
You own the code
✓ Yes
Stack we’d use
React Native, Flutter, Swift, Kotlin
PWA

🌐 PWA

What it is
Web app that installs to home screen.
Best for
Digital goods, B2B tools, founders avoiding Apple’s 30% IAP cut
Typical cost
$15k–$75k
Typical timeline
4–10 weeks
App-store review
None
Apple’s 30% fee
No
You own the code
✓ Yes
Stack we’d use
Next.js + Workbox
No-code

⚡ No-code app

What it is
Apps built visually on Bubble, FlutterFlow, etc.
Best for
MVPs under 6 weeks, founders who’ll maintain the app themselves
Typical cost
$5k–$25k
Typical timeline
3–6 weeks
App-store review
Depends — usually no
Apple’s 30% fee
No
You own the code
⚠ Platform-locked
Stack we’d use
Bubble, FlutterFlow
Deep-dive
Bubble →

Not sure which kind of app you need?

Four questions. No salesy filler — the same decision tree we walk every prospect through on the scoping call.

App development path decision treeQ1 (need app store?) routes YES→Q2, NO→Q3. Q2 (need deep device APIs?) routes YES→Native Swift/Kotlin, NO→Native cross-platform. Q3 (phone-primary?) routes YES→Q4, NO→Web app. Q4 (digital goods?) routes YES→PWA, NO→Web app.YESNOYESNOYESNOYESNOSTART · Q1Does your product need to be inthe App Store or Play Store?Q2Does it need deep device APIs(AR, on-device ML, HealthKit, CarPlay)?Q3Will users access iton phones primarily?Q4Do you sell digitalgoods or subscriptions?📱 Native (Swift / Kotlin)📱 Native cross-platform🖥️ Web app🌐 PWA🖥️ Web app
  1. Q1

    Does your product need to be in the App Store or Play Store?

    YESQ2
    NOQ3
  2. Q2

    Does it need deep device APIs (AR, on-device ML, HealthKit, CarPlay)?

    YES📱 Native Swift/Kotlin
    NO📱 Native cross-platform
  3. Q3

    Will users access it on phones primarily?

    YESQ4
    NO🖥️ Web app
  4. Q4

    Do you sell digital goods or subscriptions?

    YES🌐 PWA
    NO🖥️ Web app

The numbers behind the choice

Industry data — not our opinions. Sourced from public research published 2024–2026.

Average development cost

App development cost ranges by delivery pathHorizontal bar chart, 4 paths, USD cost range. Source: Netguru 2025, Fyresite 2025.No-code app$5k$25kPWA$15k$75kCross-platform native$25k$120kFully native (iOS+Android)$50k$250k$0k$50k$100k$150k$200k$250k
Source: Netguru Mobile App Development Cost 2025, Fyresite Native vs Cross-Platform 2025. Cost depends on scope and integrations.

Typical time to launch

App development timeline ranges by delivery pathHorizontal Gantt-style chart, 4 paths, weeks to launch. Source: NerdHeadz internal data across 60+ projects.No-code app36w buildPWA410w buildCross-platform native816w build+4w reviewFully native1220w build+4w review0w4w8w12w16w20w24wbuildapp-store review
Source: NerdHeadz internal data across 60+ projects, 2022–2026.

Day-30 retention by category

Day-30 retention by app categoryVertical bar chart, 5 categories, percentage retention with industry-average benchmark line. Source: AppsFlyer via Statista Q3 2024.0%3%6%9%12%Industry avg 4.3%10%News5%Travel4%Shopping3%Entertainment2%Social media
Source: AppsFlyer via Statista, Q3 2024 — Day-30 retention on Android. Industry average benchmark from Localytics longitudinal data.
“Cross-platform development reduces costs by 20–40% compared to building separate native apps.”
— Netguru, Mobile App Development Cost Report 2025

What we build at each path

📱 Native mobile — abstract editorial render
NATIVE

📱 Native mobile

iOS and Android apps in the App Store and Google Play — consumer products, daily-use apps, products that need camera, GPS, biometric, or AR.

  • Consumer apps shipped to both stores
  • B2B field-service companion apps
  • Subscription apps with native paywall flows
🌐 PWA — abstract editorial render
PWA

🌐 PWA

Web apps that install to the home screen, work offline, send notifications, and skip the app stores entirely. The right answer for digital goods, B2B tools, and founders who can’t afford Apple’s 30% IAP cut.

  • Subscription products avoiding the Apple cut
  • B2B tools where customers know your URL
  • Iteration-heavy products needing weekly updates

How a NerdHeadz app project actually runs

Five steps. Each one ends with a deliverable you can hold.

Scope call

1 call · 30 min

Notes on your idea, no commitment

Path decision + estimate

3–7 days

Recommended path, scope doc, fixed-price quote

Design + prototype

2–4 weeks

Clickable Figma prototype + device prototype

Build

4–16 weeks

Working app, shipped in 2-week sprints

Launch + handoff

1–3 weeks

Live app, runbook, monitoring, optional retainer

The stack we build on

We pick per project. These are the tools we reach for most, organized by path. Stack philosophy: custom software development.

🖥️ Web apps
Next.jsReactTypeScriptNode.jsPostgreSQLPayload CMS
📱 Native mobile
React NativeFlutterDartSwiftKotlinFlutterFlow
🌐 PWA / responsive
Next.jsWorkboxViteCapacitor

Industries we ship apps into

Proof · founders we’ve shipped for

And the apps keep shipping.

Founders who hired NerdHeadz to build real apps — web, mobile, marketplace, MVP.

01 / 05

This system has been a dream of mine for almost a year. I have tried to build it myself and finally came to the conclusion I needed help. The NerdHeadz team has built me exactly what I was dreaming about and more! Working with them has been an absolute pleasure. I can't thank them enough.

Amy Olson
Founder & Airbnb Listing Strategist, Smart Hosting Hub
3+
Years of industry leadership
30+
Experts ready to build
60+
Projects delivered on time
90%
Client retention
Why NerdHeadz

Why teams pick NerdHeadz for app development

01

Path-agnostic, on purpose.

We use all five paths — AI-assisted, web, native, PWA, no-code. Most agencies sell one and pretend the others don’t exist.

02

Honest scoping, before money changes hands.

The Path Decision step (Step 2 of our process) is paid only if you proceed with the build. If we recommend you skip a custom app entirely and use Retool or Webflow, we say so.

03

AI-assisted velocity.

Claude Code accelerates the mechanical layer — boilerplate, scaffolding, type refinement. Engineers own architecture and judgment calls. About 3× faster than traditional builds at the same quality bar.

04

You own everything.

Code, credentials, infrastructure. No black-box hosting. Any engineer can pick up the project after handoff. Even on no-code builds, we hand over the account, not a license to it.

Types of apps we build

Concrete app categories we’ve shipped repeatedly. Each links to a dedicated page with stack details, pricing ranges, and case studies.

FAQ

Frequently asked questions

Web apps live in the browser and serve users with logins — SaaS platforms, dashboards, marketplaces. Native mobile apps are in the App Store / Play Store and have access to device APIs (camera, GPS, biometric). PWAs are web apps that install to the home screen, work offline, and skip the app stores — they’re the right answer when Apple’s 30% IAP cut would break your unit economics. No-code apps are built on platforms like Bubble or FlutterFlow — the fastest path to an MVP, but you trade ownership of the underlying code.

Let’s scope

Ready to scope your app?

30-minute scoping call, no pitch deck. Bring the idea — we’ll come back with a recommended path, a scope doc, and a fixed-price quote.