Native and cross-platform iOS and Android app development for California businesses, with CCPA-aware data practices built in from day one.
Real apps we've built
Quick answer: Apptechies is a mobile app development company building native iOS, native Android and cross-platform apps for California businesses, with CCPA-aware data practices built in and App Store and Play Store release plus post-launch support included. We don't keep a dedicated California office, and we're upfront about that. The same team also covers mobile app development in Texas, our real US office.
Full-cycle engineering, shaped by our mobile app consulting process, scoped to your exact business logic.
Native Swift and SwiftUI engineering for the Apple ecosystem.
Kotlin-first builds tested across real device fragmentation.
On-device inference and generative features built in, backed by our broader AI development services.
CRM, ERP and legacy API connections without brittle hacks, delivered through our software integration services.
A flexible dating and social platform letting users connect for romance, friendship, or conversation on their own terms — profile discovery, messaging, and location-aware matching.
A video-editing app for adding customizable text and image tickers to video — fonts, colors, and styles built for creators who need fast, professional captioning.
An on-demand dog-walking marketplace connecting pet owners with trusted local walkers — scheduling, walker profiles, and real-time walk updates.
California Consumer Privacy Act considerations, including data minimisation, opt-out handling and disclosure requirements, scoped into the architecture from the first sprint.
Clear data-collection disclosures built into the app itself, not buried in a privacy policy nobody reads.
User data deletion flows that actually work end-to-end, not just a support-ticket promise.
“The AI-powered fitness platform Apptechies developed integrates personalized workout plans, nutrition tracking, and real-time progress monitoring in one beautiful app. Their technical execution has been exceptional.”
The engineers who scope your architecture are the ones who build and support it, no rotating cast of juniors.
600+ solutions delivered across 25+ industries.
Named Top 10 App Development Firm by DesignRush in 2024, based on verified client work, not a self-issued badge.
One engineer, 100% dedicated to your California project, reporting directly to you.
Embedded inside your existing team, matching your tools and standups.
Fixed scope, timeline and budget, backed by our quality assurance process ahead of every release.
The questions we hear most from teams hiring a mobile app development team. Don't see yours? Ask us directly on the right.
Yes, data minimisation, opt-out handling and disclosure requirements are scoped into the architecture during discovery, not retrofitted before launch.
A focused MVP typically runs $30,000 to $70,000, while a full-featured enterprise app with AI features and complex integrations can run $150,000+. We quote against your actual requirements after a discovery call.
Our teams work from our London and Austin, Texas offices and serve California clients remotely with strong Pacific-time overlap. We're upfront that we don't have a dedicated California office.
An MVP typically takes 10-14 weeks from kickoff to App Store submission. A more complex enterprise app usually runs 20-28 weeks.
Healthcare, FinTech, on-demand, eCommerce and media see the most demand, though our 600+ delivered solutions span 25+ industries in total.
Yes, we're happy to sign an NDA before any detailed discussion of your app concept or business logic.
It covers discovery and product strategy, UI/UX design, native or cross-platform engineering, backend and API work, QA, App Store and Play Store submission, and a post-launch support window, all inside one engagement.
Look for a team that shows you real shipped apps, lets you interview the actual engineers rather than just account managers, and is upfront about CCPA-aware data handling if your app touches California user data.
Native iOS and Android suit apps that lean on device-specific features, while a well-built cross-platform app in React Native or Flutter covers most business apps at a lower cost. We recommend one over the other based on your actual requirements.
Yes, submission, review handling and App Store Optimisation are included as a standard part of every engagement.
A no-code builder can validate a simple idea quickly, but it tends to break down once you need custom logic, real integrations or the ability to scale past a few thousand users, which is where custom development earns its cost.
Yes, auditing an existing codebase and rebuilding or modernising it, whether that means a new backend, a cross-platform rewrite or an updated UI, is common work for us.
Yes, our dedicated developer model lets you bring on an engineer who reports directly to you at a lower overhead than a full project team.
Yes, adding AI features like recommendations, on-device inference or a generative assistant to an existing app is common AI development work for us, and it does not require rebuilding the app from scratch.
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