Mobile app development · United States

Mobile appsdesigned and builtfor US businesses.

A senior product team for founders and operators from New York to San Francisco — building with US privacy and accessibility law in mind, integrating the payment stack US customers expect, and meeting at the start of your day.

See selected work
Morning overlap with US time zones
CCPA, HIPAA & COPPA-aware builds
Proposals priced in USD
In short

Kurchu in the US.

Kurchu Software Solutions builds iOS, Android and cross-platform apps for businesses in the US. Products are planned around CCPA / CPRA and state privacy laws; HIPAA for health, integrate Stripe, Apple Pay and Google Pay, and support English (American). Lahore is 9–10 hours ahead of US Eastern time and 12–13 hours ahead of Pacific time, depending on daylight saving.

Market
United States
Key privacy law
CCPA / CPRA and state privacy laws; HIPAA for health
Local payments
Stripe, Apple Pay and Google Pay; ACH payments and bank linking via Plaid; Subscriptions with App Store and Google Play billing
Interface languages
English (American)
Time zone
ET / CT / MT / PT — Calls and demos are scheduled in your morning, US time; progress is ready when your day starts.
Services
Mobile app strategy, UX/UI, iOS & Android development, backend, QA and launch
Built for the US

What changes when you build for the US.

Privacy law, payment providers and user expectations differ by market. These are planned into the product from discovery, not patched in before launch.

Privacy & compliance

  • CCPA / CPRA and other state privacy laws — data inventories, opt-outs and deletion flows
  • HIPAA-aware architecture for apps that handle protected health information
  • COPPA consent flows for apps directed at children under 13
  • ADA expectations met through WCAG 2.2 AA accessibility

Payments & integrations

  • Stripe, Apple Pay and Google Pay
  • ACH payments and bank linking via Plaid
  • Subscriptions with App Store and Google Play billing
  • QuickBooks accounting integration

Localisation & accessibility

  • American English copy, date and number formats
  • Sales-tax-aware pricing and receipts
  • Accessibility tested with VoiceOver and TalkBack
Time zone · ET / CT / MT / PT

Lahore is 9–10 hours ahead of US Eastern time and 12–13 hours ahead of Pacific time, depending on daylight saving.

Calls and demos are scheduled in your morning, US time; progress is ready when your day starts.

Official guidanceCalifornia Privacy Protection AgencyHHS — HIPAAFederal Trade Commission

We build to these requirements alongside your legal and compliance advisers — final sign-off on regulatory questions should come from them.

08 — Ways to work together

Four ways in. One standard.

Pick the shape that matches where you are. Most products start with an MVP and move to a dedicated team once they've found traction.

AMost common

MVP Launch

For founders going from concept to first release.

Typical timeline12–16 weeks
TeamProduct lead, designer, 2–3 engineers, QA
PricingFixed scope per phase
  • Discovery & UX/UI
  • Mobile & backend
  • QA & store launch
B

Full Product

For complex, end-to-end platforms with several apps.

Typical timeline5–9 months
TeamCross-functional squad of 6–9
PricingMilestone-based
  • Multiple apps & admin
  • Complex integrations
  • Compliance support
C

Dedicated Team

For funded companies needing ongoing capacity.

Typical timeline6 months minimum
TeamShaped around your roadmap
PricingMonthly retainer
  • Embedded in your rituals
  • Scale up or down monthly
  • Product lead included
D

App Upgrade

For live apps that need modernising or rebuilding.

Typical timeline2-week audit, then phased
TeamSenior engineers + designer
PricingFixed audit, then fixed phases
  • Code & UX audit
  • Incremental migration
  • No big-bang rewrites
FAQ · US

Questions from teams in the US.

Something we haven't covered? Write to info@kurchu.com — a senior person replies within one working day.

Lahore is nine to ten hours ahead of US Eastern time and twelve to thirteen hours ahead of Pacific time, depending on daylight saving. We hold calls and demos in your morning, then keep working through your night. Most US clients find new progress, answered questions and a fresh build waiting for them when their working day begins, which keeps projects moving quickly.

We build HIPAA-aware architecture: encryption in transit and at rest, audit logs, role-based access controls, and hosting on cloud providers that will sign a Business Associate Agreement. Protected health information is kept out of analytics and push notifications. Formal compliance sign-off remains with your compliance lead or counsel, and we provide the technical documentation they need to review it with confidence.

Yes. We integrate Stripe, Apple Pay and Google Pay for cards, ACH transfers and bank linking through Plaid, and in-app subscriptions through App Store and Google Play billing with server-side receipt validation. Sales-tax-aware pricing and receipts can be included, and accounting can sync with QuickBooks. We help you choose the mix that balances fees, conversion and how your customers prefer to pay.

We design and test to WCAG 2.2 AA, the standard most often referenced in US accessibility complaints and settlements. Every screen gets sufficient contrast, scalable text, logical focus order and labelled controls for VoiceOver and TalkBack. Accessibility is reviewed during design and verified on real devices before each release, and we document the results so your legal team can see what was tested.

Yes. For apps directed at children under 13, we design around COPPA from the start: verifiable parental consent, collecting only the data the app genuinely needs, no behavioural advertising, and clear deletion on request. Third-party SDKs are reviewed for what they collect, because analytics and ad tools are a common source of violations. Final compliance sign-off should come from your counsel.

Yes. Through our dedicated team model we join your rituals, tools and code review process, working in your repositories under your engineering standards. Calls happen in your morning, and work continues through your night, so your team often starts the day with reviewed pull requests waiting. You can scale our involvement up or down monthly as your roadmap and hiring plans change.

Start a project

Let's build the one they keep.

Tell us where you are today — idea, prototype, or existing product — and we'll help define the smartest next step.

info@kurchu.com
Two-minute brief

Where are you today?

Currently scheduling discovery sprints · Reply within one working day

Have an app in mind?