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  • ServicesEight service lines
  • PricingPlans from $499 a month
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Web Development

Websites, WordPress and online stores, checked by a developer.

App Development

iOS, Android and cross-platform apps, tested by a senior developer.

Design & Creative

UI/UX, brand identity, social creative, pitch decks and video.

Content & Marketing

SEO content, ads, email, social and lead generation in your voice.

AI & Automation

AI agents, chatbots and automated workflows, tested by an engineer.

Business Operations

Customer support, data entry, research and admin, done daily.

Data & Research

Market research, lead lists, competitor reports and dashboards.

Custom Work

Anything else: describe it and get a fixed quote within 24 hours.

All Services

Every service line and sub-service, with prices.

Website Templates

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Admin Dashboards

Admin panels and analytics dashboards.

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AI Tools & Automations

Prompt packs, chatbots, workflows and AI agents.

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Ready-made extensions for Chrome, Firefox and Edge.

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Every product, with search and filters.

Web

Websites, landing pages and web apps under your brand.

Apps

iOS, Android and cross-platform apps, delivered in your name.

WordPress

Themes, plugins, WooCommerce and care plans.

eCommerce

Shopify and WooCommerce stores with tested checkout.

UI/UX & Design

Interfaces, design systems and brand work.

AI & Automation

Chatbots, AI agents and automated workflows.

Content & Marketing

SEO content, ads, email and social in your client’s voice.

Support & Operations

Customer support and admin in your client’s name.

Research & Reporting

Market reports, lead lists and dashboards.
Starter For small teams with a few tasks each month. $499 / month 10 tasks a monthTurnaround: 48 to 72 hoursSpecialist reviewer Choose Starter Growth Best for steady work For teams that send work every week. $1,499 / month 30 tasks a monthTurnaround: 24 to 48 hoursSenior specialist reviewer Choose Growth Scale For agencies and larger teams with many requests. $3,999 / month 80 tasks a monthTurnaround: 24 hours for most tasksDedicated account manager Choose Scale Custom quote Large projects, priced on your brief. From $1,000 Fixed price before work startsWeekly milestonesRevisions included Get a Quote
Just one task? Pay per task from $49, with the price agreed before work starts. See all prices
30 example projects Case Studies How common tasks get done, from brief to delivery, with the time and the fixed price. See case studies

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Home / Services / App Development / App Modernization

App Development

App Modernization

Your older app, brought up to modern code and design.
Starting at $499

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How It Works
App Modernization: Code Upgrade, Redesign, Performance Fixes, Cloud Migration. AI-built, checked by a senior developer.

Price

From $499

Turnaround

3 days

Revisions

3 rounds included

Checked by

A senior developer

What you get

Everything in App Modernization

We review the app you have, then AI helps rewrite and upgrade it while a developer keeps your data and users safe.

01

Code Upgrade

Old frameworks and libraries replaced.

02

Redesign

A cleaner, easier interface.

03

Performance Fixes

Faster loading and fewer crashes.

04

Cloud Migration

Back ends moved to modern hosting.

AI-built. Human-verified.

How AI and humans share the work

In app modernization, AI handles the fast, repetitive part and a senior developer checks and finishes every delivery before you see it.

01

AI

Plans and drafts

New screens, flows and first code from your old app.

02

Developer

Reviews the code

A senior developer checks new structure, security and performance.

03

AI

Tests on many devices

Automated upgrade checks on phones, screen sizes and OS versions.

04

Developer

Fixes and finishes

Everything the upgrade tests and review found is fixed.

05

You

Try a build every week

A working upgrade to test at every milestone.

06

Developer

Store launch

Store resubmission, then 3 rounds of revisions within the brief.

Tools we use

The tools behind App Modernization

AI works inside these upgrade tools, and a senior developer checks every result. Have your own stack? We upgrade in it.

Languages

  • Swift
  • Kotlin
  • Dart
  • TypeScript

Frameworks

  • SwiftUI
  • Jetpack Compose
  • Flutter
  • React Native

Quality

  • Firebase Crashlytics
  • Sentry
  • Xcode Instruments
  • Android Profiler

Release

  • TestFlight
  • App Store Connect
  • Google Play Console

AI tools

  • Claude
  • ChatGPT
  • GitHub Copilot
  • Cursor

Pricing

App Modernization plans

Three fixed upgrade packages, or a custom quote for bigger rebuilds. Prices are agreed before work starts.

Starter

$499 one-off

Choose Starter
  • Code and performance audit
  • Delivery: 3 days
  • 3 rounds of revisions
  • Checked by a senior developer

Recommended

Standard

$1,999 one-off

Choose Standard
  • Upgrade of one app area
  • Delivery: 2 weeks
  • 3 rounds of revisions
  • Priority in the queue

Pro

$4,999 one-off

Choose Pro
  • Full upgrade and redesign
  • Delivery: 5 weeks
  • 3 rounds of revisions
  • Dedicated expert and progress updates

Custom

A bigger upgrade or new scope? Describe it for one fixed price.

Quote in 24 hours

Get a Quote
  • Scope agreed up front
  • Weekly milestones
  • One fixed price
  • Revisions included

App Modernization prices are in USD. Need it sooner? Rush delivery is about twice as fast for +50%. Every plan is on Pricing.

Examples

Typical app modernization work

An app moved to a current framework, a refreshed interface, or a back end moved to the cloud.

Want to see app modernization samples first? Ask for them when you send your task.

How It Works

Turnaround and revisions

Fast, and checked before you see it

  • Starter: 3 days
  • Standard: 2 weeks
  • Pro: 5 weeks
  • Revisions: 3 rounds within the brief; rush about twice as fast, +50%

FAQ

App Modernization questions

Short answers on app upgrades before you order. More to ask? Ask us.

Will our users lose their data?

No. Data migration is planned and tested before anything goes live.

Do you need the original code?

It helps. If you do not have it, we review what we can access and tell you the options.

How much does app modernization cost?

From $499. Your exact app modernization price is agreed before work starts. See Pricing for monthly pods.

How fast will I get app modernization?

The Starter package takes 3 days, Standard 2 weeks and Pro 5 weeks. The exact date is confirmed in your quote before work starts.

Who checks the work?

AI builds the first upgrade draft, and a senior developer reviews and finishes it before you see it.

Related

Keep exploring

All Services

More in App Development

Other service lines

Plan your task

From the blog

All articles

Mobile App Development

Article

Mobile App Development: A Complete Guide to Building High-Performance Apps for Business Growth

Read article

Ready to start?
Send your app modernization task today.

Tell us about the app you have in a sentence or two. A fixed price and a delivery date follow within 6 business hours, and a senior developer checks every upgrade before it reaches you.

Start a Task
How It Works