App Developers · Seattle, USA
Mobile App Development in Seattle.
iOS, Android & React Native apps for Seattle startups — cloud, e-commerce and AI. Stripe and Braintree ready. MVPs in 4 weeks.
SOC 2 Ready • 100% IP Ownership
Get a Seattle App Quote in 24 Hours.
Tell us about your app. A senior engineer — not a salesperson — reviews your brief and sends a scoped, fixed-price proposal in USD within one business day.
- Fixed price from USD 1,499 — no hourly surprises
- Stripe, Braintree, Apple Pay integration included
- SOC 2-aligned build with localised UX
- 100% source-code & App Store ownership
Get Your Seattle App Quote
Trusted by Founders Who Ship, Scale & Operate
Built for the American Market.
Seattle is where cloud, e-commerce and AI products are born, and the mobile apps that surround them need serious engineering. We build iOS and Android apps for Seattle startups and scale-ups — products that integrate with modern backend stacks and ship with the performance and security the Pacific Northwest expects.
Apps for the Seattle Economy.
The industries shaping Seattle's economy — and the apps we build for them.
Cloud & SaaS
Mobile companions for B2B SaaS products built on modern stacks.
Discuss Project
E-commerce
Shopping, marketplace and fulfilment apps for the Seattle retail legacy.
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Gaming
Casual and social gaming apps with in-app purchases.
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Healthcare
Telehealth and wellness apps with HIPAA-aware architecture.
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Transport & EV
Ride, fleet and charging apps for the Pacific Northwest.
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AI & Data
AI-assisted products with real-time mobile interfaces.
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Our Process
From Idea to App Store.
A proven 5-phase methodology — delivered on time, on budget.
1
Discovery
Week 1–2
Market analysis, user personas, and product roadmap.
2
Design
Week 2–4
Pixel-perfect UI/UX and clickable prototypes.
3
Development
Week 4–12
Agile sprints, weekly demos, automated testing.
4
Launch
Week 12–14
Store optimization, beta testing, coordinated rollout.
5
Growth
Ongoing
Post-launch support, feature updates, analytics.
USD 1,499 Limited Offer · Seattle
One Clear Price. No Tiers, No Surprises.
One focused offer for American founders who want to launch fast, and a fully custom route for everything bigger. Both get a fixed USD quote before a line of code is written.
MVP Launch Offer
USD 1,499
fixed price · iOS + Android · MVP in ~4 weeks
- One core user flow, done properly
- React Native — iOS & Android from one codebase
- Stripe, Braintree, Apple Pay ready checkout
- SOC 2 data handling & security
- App Store & Google Play submission handled
USD 1,499 · limited to a handful of projects per month
Custom App Package
Tailored Scope
dedicated team · quoted to your brief
- Multi-feature platforms, marketplaces & SaaS
- United States-specific payment rails & government APIs
- Dedicated senior engineers & SLA-backed support
- Full Arabic / local-language localisation as needed
- Fixed milestone pricing scoped to your exact requirements
USD 1,499 · limited to a handful of projects per month
Our Recent Work.
Mobile apps we've shipped for clients across United States and beyond.
iOS & Android App Developers in United States.
Need iOS app developers in Seattle or an Android team comfortable with serious backend integration? Control Shift ships native Swift, Kotlin and React Native builds for Seattle, Bellevue and Redmond. We handle full-cycle development — Stripe payments, SOC 2-aligned security, and deep API integration. You work directly with senior engineers, own 100% of the code, and get a fixed USD quote within 24 hours.
Other Markets
We Also Serve
Mobile Apps in Boston
USA
Life-science, fintech & edtech apps from the Cambridge corridor.
Mobile Apps in Austin
USA
SaaS, fintech & D2C apps from America's startup city.
Mobile Apps in Denver
USA
Outdoor, fintech & health apps from the Front Range.
Mobile Apps in Toronto
Canada
Apps for Canada's fastest-growing tech ecosystem.
FAQ
Common Questions
Mobile app development in Seattle starts from USD 1,499 for our fixed MVP offer and scales up from there based on platform, Stripe, Braintree, Apple Pay integration, and feature scope. Every project gets a fixed, scoped quote before a line of code is written.
Yes — Stripe, Braintree, Apple Pay are standard on Seattle projects. We also wire in Google Pay, Stripe-compatible PSPs and industry-specific rails where a product needs them, so the checkout matches what local users already trust.
Yes. Every project ships on both platforms from a single React Native codebase — one scope, one timeline, one budget. We move to native Swift or Kotlin when a feature needs deep hardware access or platform-specific behaviour.
A focused MVP can launch in 4 weeks. Full-featured iOS and Android apps typically take 8–14 weeks depending on payment, identity and third-party integrations.
Yes — we build for the cloud, e-commerce and AI companies that define Seattle. Our Seattle projects are built around the way Washington users discover, buy and pay, from onboarding flows to the app-store listing copy that converts in this market.
SOC 2 security is baked in — encryption at rest and in transit, least-privilege access, secure storage, and CCPA-friendly data handling. For health or fintech products we extend that to the compliance bar your industry requires.
Yes — 100% code ownership on every project. Git repository, App Store and Google Play accounts in your name, and complete technical documentation are delivered at handover.
Ready to Build Your Seattle App?
Free 30-minute strategy session. We'll scope your idea, share a fixed quote in USD, and propose a 4-week MVP plan.
Get in Touch
Tell us about your project
- We respond within 12 hours
- NDA available on request
- Dedicated consultant specialists
WhatsApp Us
+971 54 483 2290Direct Email
[email protected]