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Cross-platform
app development
in Irvine
We build cross-platform applications with native-like performance and unified design systems,
so you can launch faster and grow without tech debt.
so you can launch faster and grow without tech debt.
Shared architecture
Native feel
Faster release
Challenges we solve
Ideas don’t scale.
Products do.
We turn raw concepts into fully functional apps that work across platforms from day one.
One team, one codebase,
full coverage — with performance that feels native, everywhere.
Design breaks between platforms.
Shared components built.
Edge cases resolved.
Features lag behind across versions.
Native quirks handled.
Stability aligned.
App crashes on one OS,
not the other.
Touch-first UX mapped. Navigation rebuilt.
User flows feel clunky
on mobile.
Codebase unified.
Update cycles synced.
Who we work with
Startups
You’ve got the idea — we’ll
get it to App Store and Google Play, fast. One codebase.
get it to App Store and Google Play, fast. One codebase.
- Core flows shipped fast
- MVP logic streamlined
- App store requirements handled
Launch without delay
Small businesses
Feature creep, platform drift, scaling issues — we help you stay focused while your app evolves.
- Design systems synced
- Edge-case bugs squashed
- Shared libraries built
Scale without friction
Corporations
Multiple platforms, large teams, millions of users — we build stable, maintainable apps built to last.
- Legacy integrations planned
- Release cycles automated
- Performance optimized across OS
Deliver at scale
What goes into cross platform apps development?
Designed once. Felt everywhere
We design for consistency — not just compatibility.
Every interaction feels right and native.
Every interaction feels right and native.
One UX language
Native feel across OS
Single codebase, zero compromise
No Frankenstein frameworks. We build for reuse without sacrificing performance.
Shared core
Optimized rendering
Built for change
Need new features? We ship them once —
and they just work.
and they just work.
Future-ready
Update-safe
Tested where it matters
We test in real devices, not just emulators. Bugs don't slip through platform cracks.
Multi-platform QA
Real-user flows checked
Cross-platform app development
cost in Irvine
We scope based on product goals — not checkbox features.
Light PWA (landing, booking, small CRM)
~ $10,000
Business-level app (e-commerce, loyalty, dashboards)
~ $20,000
Enterprise-grade platform (multiple roles, integrations)
~ $35,000
*Final pricing depends on app complexity, platform targets, and delivery timeline.
Get your custom estimate
What our clients say
Alex Rivers
CEO
5
Big thanks to the Toimi team! Everything was done thoughtfully, tastefully, and right on schedule. Loved how design and development were handled together — quick approvals, quick launch. Super easy to work with.
Karina Miller
Manager
5
We came in with a task tailored to our business — and everything was adapted to fit, no templates. What we appreciated most is that they didn't just think about how to build it, but why. You can feel the care in their approach.
Mark Holzman
Manager
5
We ordered a webinar interface design and a couple of fintech-related things from Toimi — everything was on point. What stood out was that they didn't just deliver, but also suggested ways to simplify. We took notes.
Maria Reed
CEO
5
We plan to continue working
with Toimi!
Let's chat
FAQ
Didn’t find what you were looking for? Drop us a line at info@toimi.pro.
Can I launch on iOS and Android at the same time?
Yes — that’s exactly what we build for. We use shared codebases to minimize duplication and keep features aligned across platforms.
Will the app feel native or like a web wrapper?
Our apps use native APIs and interactions where it counts. Your users won’t notice it’s cross-platform — and that’s the point.
What if we already have a prototype?
We can audit it and either extend what’s working or rebuild what’s brittle. Clean handoffs are part of the process.
Can you handle backend too?
Absolutely. We can build APIs, connect to your existing systems, or integrate with third-party tools — whatever your app needs.
