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Progressive
web app development
in Chicago

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PWAs built for Chicago companies that need speed, stability, and cross-platform reach.
Chicago-oriented use cases
Budget-friendly
Offline access

How can a PWA benefit your business?

Need more than just an app?

Perfect.

We build PWAs — progressive web apps that install to the home screen, load instantly, work offline, and support push notifications.

No experience with PWA tech?

End-to-end delivery – from idea to final release.

App running slow or feeling clunky?

Performance and UX fully optimized.

Need to speed up your go-to-market timeline?

MVP ready in 4–8 weeks – built to grow.

Complex system integrations?

Connected to CRM, ERP, and other services via API.

Who we work with

Startups
Launch with a PWA — no need to overspend on native development.
  • MVP in 4–8 weeks
  • UX-first approach
  • Scalable architecture
Launch your MVP
Small businesses
Upgrade your site to a PWA — faster, smoother, and installable on any smartphone.
  • Full-cycle development
  • Support for growing teams
  • CRM and ERP integrations
Solve your challenge
Corporations
Scalable PWAs built with architecture designed for high load and performance.
  • Streamlined workflows
  • Compliance-ready
  • Support for large-scale systems
Discuss your terms
Why do I need a PWA if I already have a website?
Because everyone has a phone these days. Your customers want to have access to your product at all times.
When your service is just one tap away, usage naturally increases.
And it's cheaper and faster than building a full native app. A PWA is the perfect middle ground between a website and a mobile app.

Which PWA format is right for you?

Looking for something unique?

Get in touch

What’s included in PWA development

Cross-platform solutions
PWA, Android, and iOS — one tech stack, consistent UX across all platforms.
Design adaptation
Fast deployment
Unified UX on every device
Business logic & systems
PWAs built to automate your business — from CRMs to internal portals and HR platforms.
Built for business goals
Simple setup
Integrations
PWAs connected to key services — CRM, ERP, payment systems, and APIs.
Reliable sync
Security-first
Support & scaling
Maintenance, optimization, and iteration — focused on long-term growth.
Regular updates
Growth roadmap

Got an idea?

Let’s chat

What makes our PWAs effective

Deep expertise, proven processes, and results you can count on.

Complex logic — simple UX

Complex logic — simple UX

PWA flows designed to match business needs, handle high load, and support mobile installation.

Load optimized

Load optimized

PWAs built to run fast — even on slow connections or low-end devices.

Ongoing support & growth

Ongoing support & growth

New features added and stability maintained — from launch through every stage of growth.

Business system integrations

Business system integrations

PWAs connected to CRMs, ERPs, and other services via API.

How we build PWAs

web development
We show results at every stage — from the first idea to installation on the home screen.
Research & audit
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We audit your website and business processes to see if a PWA is the right fit, what problems it will solve, and how best to build it.
Website & business goals audit
Stack & architecture consulting
Prototyping & design
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We create UX/UI design and a clickable PWA prototype — no extra code, ready in just a few days.
Interactive prototype
Functional layout
Handoff
Development
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Frontend and backend development, offline access setup, and full adaptation for various devices and operating systems.
Mobile-ready
Offline-ready
Clean code
Testing & launch
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QA, bug fixing, and final prep for publishing and user installation — right from your website.
Final QA
Performance check
Support & growth
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Maintaining stability, improving UX, adding new features, and keeping up with API updates.
Documentation
User-driven updates

PWA development formats

Helping you launch, grow, and scale — at the right pace and built around your goals.

Quick start
For those who want to test an idea or launch fast with a working solution.
  • App in 4–8 weeks
  • Essential features, maximum value
  • Fast feedback and live iterations
Full cycle
From idea to installation — with long-term support after launch.
  • End-to-end PWA development
  • Flexible architecture built for growth
  • Post-launch support and scaling

How much does PWA
development cost in Chicago?

Pricing is calculated individually — based on features, integrations,
and business needs.

Simple MVP for fast launch
~ $10,000
Full-featured solution
~ $25,000
Enterprise-level product
~ $60,000
*Final cost depends on scope, deadlines, and integrations.
Get your custom estimate
Full control
Stability

Tools that grow your business

A thoughtful tech stack. Fast results.
We use only the technologies that truly support your growth.

CMS
Wordpress
1C Bitrix
OpenCart
MODX
Front-end
HTML
Javascript
CSS
Storybook
Git
Gulp.js
Vue.js
WebPack
Back-end
Docker
Laravel
PHP
ClickHouse
Swagger
React
API

What our clients say

Angela Thompson
CEO
star 5

I liked how adaptable the team was. Even when we changed direction halfway, they stayed calm and helped us re-prioritize without losing momentum.

Ravi Kumar
Business Analyst
star 5

The final product matched our vision perfectly. But what stood out most was the openness — everything was discussed upfront, no hidden surprises.

Yuki Tanaka
Marketing Director
star 5

They care about details. You can tell everything is double-checked before delivery.

Isabella Fernandez
Project Manager
star 5

Super easy collaboration. Thanks!

Solutions for your industry

App development for everything from e-commerce to fintech.

  • E-commerce
  • Media
  • Finance
  • Healthcare
  • Education
  • Travel & tourism
  • Real estate
  • Manufacturing
  • Media
  • Agriculture
  • Operational tools
  • Sports
Show more

Let's discuss your project

FAQ

Didn’t find what you were looking for? Drop us a line at info@toimi.pro.

What does a PWA include and how does it compare to a native app?

A PWA loads instantly, can work offline, supports push notifications, and installs to the home screen. It offers a near-native experience without store approvals or heavy builds.

What features do you typically build into Chicago PWAs?

Ordering flows, dashboards, booking modules, payments, maps, loyalty systems, analytics, and offline caching — everything required for customer-facing and operational apps.

How do you adapt PWA UX for Chicago users?

Chicago users expect fast access to core actions and reliable status updates. We design flows around predictable navigation and minimal friction, especially for service-based businesses.

Do you consider Chicago’s business environment when structuring the app?

Yes. We design around multi-location setups, high-traffic hours, and workflows typical for Chicago’s service and logistics sectors.

How long does PWA development take?

Usually 4–10 weeks depending on the scope.

Do you implement offline mode?

Yes. We build cached content, fallback pages, stored sessions, and partial functionality without internet.

Do you support Web Push notifications?

Yes — real-time updates, segmented pushes, and triggered notifications.

How do you ensure high performance?

We use optimized caching, code splitting, fast APIs, and CDN delivery to keep loading times near-instant.

Is a PWA suitable for Chicago’s larger companies?

Yes. It scales easily, updates without app releases, and handles large volumes of traffic efficiently.

Do you handle analytics integration?

Yes, we add tracking, funnels, conversion metrics, heatmaps, and retention analytics.

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