ShelCron

Web & Apps

Mobile Applications

Cross-platform mobile apps aligned to your product API and release process.

Mobile application development with React Native or Flutter when a native-feel client is the right surface. We align the app to your existing APIs, design for offline and poor-network realities where needed, and set up a release path through TestFlight/Play Console that your team can repeat.

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Who it’s for

  • Product teams extending a web product to mobile
  • Field or agent workflows that need a phone-first UI
  • Startups validating mobile as a primary client

Problems we address

  • Mobile is an afterthought bolted onto a web-only API
  • Release and store submission processes are unclear
  • Offline, push, and device permission flows are underspecified

Expected outcomes

  • Mobile client architecture matched to API capabilities
  • Store-ready build pipelines and release checklists
  • Explicit handling of push, permissions, and session lifecycle

Capabilities

Concrete engineering capabilities included in a typical engagement for this service.

React Native or Flutter app implementation

Auth session handling on mobile

Push notification integration when scoped

App Store and Play Console release preparation

Crash and analytics SDK wiring

Technology

Representative technologies used for this service. Final stack depends on your estate.

  • React Native
  • Flutter
  • TypeScript
  • Expo
  • Firebase
  • REST APIs

Architecture

Web application flow

Browser traffic through CDN and API into application and data layers.

BrowserCDNAPIApplicationDatabaseWorkers

Deliverables

  • Mobile app builds for iOS and Android as scoped
  • Store listing asset checklist
  • API dependency and environment documentation
  • Release runbook for subsequent versions

Out of scope

  • Guaranteed App Store or Play approval timelines
  • Carrier or MDM enterprise distribution contracts

Timeline

Typical timeline

6–16 weeks

Timeline depends on scope, access, and dependencies—not a delivery guarantee.

Process

A clear delivery path from discovery through handover and optional support.

  1. 01

    Discovery

    Goals, constraints, success criteria, and current-state review.

  2. 02

    Architecture

    Target design, interfaces, risks, and delivery sequence.

  3. 03

    Implementation

    Incremental build with visible progress and documented decisions.

  4. 04

    Testing

    Functional checks, failure paths, and acceptance criteria validation.

  5. 05

    Deployment

    Controlled release to staging and production with rollback paths.

  6. 06

    Handover

    Runbooks, access notes, and operator/admin walkthrough.

  7. 07

    Support

    Optional hypercare window or retainer continuity after go-live.

Custom engagement

Pricing depends on architecture, traffic profile, and integration depth. Share your requirements for a scoped quote.

Related work

Example / concept projects shown for illustration unless otherwise verified.

FAQ

We default to cross-platform when one team should own both stores. Fully native can be recommended when platform-specific capabilities dominate.

We prepare submissions to meet stated guidelines and help remediate review feedback for builds we delivered. Approval timing is controlled by the stores.

Ready to build?

Tell us about your environment, constraints, and target outcomes. We’ll recommend a package or a scoped quote.