Mobile app development company in the United States.
Cuibit builds cross-platform mobile apps for US companies in Flutter and React Native — iOS and Android from one codebase, submitted to both app stores with a plan for updates, store compliance and post-launch support. Our US mobile engagements include App Store and Play Store submission, CCPA compliance awareness and timezone-aligned delivery.
A mobile app development company in the USA provides cross-platform iOS and Android apps in Flutter and React Native — delivered with timezone-aligned senior engineers, App Store and Play submission, and ongoing post-launch support.
What we deliver with Mobile App Development Company USA.
One Dart codebase, native performance, pixel-perfect design. Submitted to both US stores.
TypeScript, New Architecture, shared code with web. Fast iteration with OTA updates.
Full submission management: TestFlight, Play Console, review compliance and metadata.
Camera, push notifications, payments, biometrics, BLE and health data integrations.
OS upgrades, crash monitoring, store review cycles, analytics and on-call retainers.
Our stack, battle-tested.
How we deliver.
Clarify goals, scope, constraints and the business metric this project must move.
Map flows, shape the information architecture and agree the technical approach before build starts.
Ship in short sprints with staging links, written decisions and weekly review checkpoints.
QA, accessibility, page performance, analytics and release planning are handled before launch day.
Post-launch support, measurement, iteration and handoff are planned from the start.
What makes us different.
The people you meet in discovery stay involved through architecture, delivery and launch.
Metadata, schema, page performance and semantic markup are part of delivery, not a post-launch add-on.
Tradeoffs, integrations and scope changes are documented so your team can audit decisions later.
Repos, infra, analytics and documentation live in your accounts from the beginning.
Frequently asked questions
Yes — we deliver cross-platform iOS and Android apps for US-based companies in Flutter and React Native, including full App Store and Play Store submission.
Yes — we manage the complete submission process for US app stores: App Store Connect, TestFlight, Google Play Console, compliance, metadata, screenshots and release management.
Flutter if you want pixel-perfect design consistency and your team doesn't already use React. React Native if you're a React-first team that wants to share code between web and mobile.
Cuibit cross-platform mobile apps for US clients start from $700, depending on project scope and requirements. An MVP with core features and store submission, and a complex app with offline sync, native integrations and admin panels, are each scoped differently — written proposal after a short discovery call.
Yes — we build with awareness of CCPA requirements and Apple's App Tracking Transparency (ATT) framework. Privacy-by-design is applied from the architecture phase.
We recommend a post-launch retainer covering OS upgrades, crash monitoring, store review cycles and minor feature work. Retainers are monthly with flexible terms.
Ready to start?
Tell us about your project. A senior strategist replies within one business day — with a written first take.