Apexic Systems

Services · 04

Mobile app development for iOS and Android

We deliver mobile apps that share one codebase where it makes sense, with native feel and solid offline or push-ready foundations.

Mobile reach matters when your users work in the field, on the move, or simply expect a native app experience—not a cramped mobile web tab. Building separate Swift and Kotlin codebases from day one doubles maintenance for many product teams. Cross-platform frameworks like React Native and Flutter let one team ship iOS and Android together while preserving platform-appropriate navigation, gestures, and store distribution.

We choose the stack based on your context: existing web skills, need for shared components with a Next.js product, performance requirements, and native module needs. Both React Native and Flutter can ship production apps; the right choice is the one your team can sustain, not a universal default. When a feature truly requires native code—biometrics, specialized hardware, or platform-specific APIs—we integrate native modules without rewriting the entire app.

Mobile products share the same engineering standards as web: TypeScript where applicable, API contracts with your backend, auth and session handling designed for mobile lifecycles, and crash monitoring hooks from early builds. Push notifications, deep linking, and offline-friendly data sync are planned when the product needs them, not patched in after launch when connectivity gaps force a rewrite.

Store submission is part of delivery, not an afterthought. We produce store-ready builds, signing guidance, and a release checklist. Final App Store and Play Store account ownership, listing copy, and policy compliance remain with you—we prepare the technical artifacts and walk through the steps so submission is predictable.

When you also have a web product, we align design language and shared API patterns so mobile and web feel like one brand. That reduces duplicate logic and makes feature parity decisions explicit instead of accidental.

Problem we solve

Building two native apps is slow and expensive when one shared codebase can cover most needs.

Ideal for

Teams that need mobile reach without maintaining two separate codebases from day one.

Use cases

Concrete examples of how teams use this service.

Field and workforce apps

Technicians, drivers, or inspectors capture data, photos, and status updates offline or on poor connectivity, syncing when back online.

Customer-facing product apps

Account access, notifications, and core product flows on iOS and Android with auth and API parity to your web backend.

Companion apps for web platforms

Mobile extends a SaaS or portal product with on-the-go tasks—approvals, messaging, or lightweight dashboards—using shared APIs.

Apps with push and deep links

Timely alerts, order updates, or assignment notifications with links that open the right screen inside the app.

Store launch from MVP

A focused first release scoped for real users on both stores, with a clear backlog for v1.1 instead of feature creep before submission.

Deliverables

  • iOS and Android builds
  • Shared component patterns
  • Release checklist for store submission
  • Monitoring hooks for crashes and performance

What we build

  • Cross-platform product apps
  • Auth, notifications, and API sync
  • Store-ready builds and release process
  • Shared design language with your web product

Tech stack

React Native, Flutter, TypeScript, REST / GraphQL APIs

What affects cost and timeline

  • Platform choice and whether native modules are required for hardware or OS-specific features.
  • Backend API readiness—mobile shares services with web; immature or undocumented APIs delay both clients.
  • Offline and sync requirements add design and testing time compared to online-only flows.
  • App Store and Play Store review cycles are external variables; we buffer release planning accordingly.
  • Design asset completeness (icons, screenshots, store listing support) affects how quickly you can submit after build complete.

For a directional band, use the project cost estimator, then we refine on a call.

Why work with Apexic

  • We pick React Native or Flutter based on your team and product—not a one-size-fits-all mandate.
  • Store-ready builds and release checklists are standard deliverables so submission is not a scramble at the end.
  • Shared API and design patterns with your web product reduce duplicate work when you ship both surfaces.
  • Crash monitoring and performance hooks are wired early so production issues are visible, not guessed from app store reviews alone.

How engagements run

Discover, design, build, launch, and support, with clear checkpoints at every stage.

01

Discover

We align on outcomes, users, budget band, and technical constraints.

02

Design

We propose the architecture, UX direction, and delivery milestones.

03

Build

We ship in short cycles with demos, reviews, and tests.

04

Launch & support

We release carefully, then keep improving with a shared backlog.

Frequently asked questions

React Native or Flutter?

Both can ship production apps. We pick based on your team skills, existing web stack, and product needs—not a one-size-fits-all default.

Do you build fully native apps?

Most product needs are met with cross-platform. If a feature truly requires native modules, we integrate them without rewriting the whole app.

Do you help with App Store and Play Store submission?

Yes. Deliverables include store-ready builds and a release checklist. Final account ownership and listing content stay with you.

Can the app work offline?

When the product needs it, we design sync and offline-friendly foundations early so connectivity gaps do not become a rewrite later.

Ready to talk through scope?

Book a free consultation or get a directional project estimate.