Android & iOS Mobile App Development Bootcamp (API + SQL Server + App Store Deployment)

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Android & iOS Mobile App Development Bootcamp (API + SQL Server + App Store Deployment) equips developers with the practical skills to build, connect, test, secure, and publish cross-platform mobile applications integrated with REST APIs, SQL Server databases, and modern deployment workflows for Google Play and the Apple App Store.

 

Duration 10 days – 70 hrs 

 

Overview  

This hands-on, end-to-end bootcamp trains programmers to build production-ready mobile applications for both Android and iOS, including frontend UI, backend/API design, SQL Server data storage, and full deployment to Google Play Store and Apple App Store. Participants will develop a complete capstone app that follows enterprise patterns (auth, CRUD, validation, logging, error handling), integrates with REST APIs, stores data in a backend connected to Microsoft SQL Server, and ships release builds for both platforms.

 

Objectives

  • Build cross-platform mobile apps for Android and iOS using a single codebase.
  • Implement mobile frontend UI/UX, navigation, forms, validation, and reusable components.
  • Design and build a backend REST API (CRUD, authentication, error handling, logging).
  • Store and manage application data in MS SQL Server through the API layer.
  • Integrate the mobile app with REST APIs (auth tokens, pagination, retries, offline patterns).
  • Prepare and deploy apps to Google Play Console and Apple App Store/TestFlight using correct signing/versioning workflows.
  • Apply practical security and quality checks (basic OWASP, secure token storage, testing basics).

 

Target Audience

  • Software engineers / programmers tasked to build mobile apps
  • Web developers transitioning into mobile development
  • Backend developers who need mobile + deployment skills
  • Internal IT/product teams building enterprise apps integrated with MS SQL Server and APIs

Prerequisites

 

  • Programming fundamentals (functions, OOP basics, debugging)
  • Familiarity with JavaScript or TypeScript (preferred)
  • Basic understanding of HTTP/JSON and REST concepts
  • Familiarity with Git
  • Basic SQL querying concepts

 

Course Outline

 

Day 1 — Mobile Foundations + Dev Environment Setup

 

  • Mobile architectures: native vs cross-platform; choosing an enterprise approach
  • Tooling setup: Node.js, package managers, React Native CLI, Android Studio, emulators
  • iOS overview: Xcode, simulators, Apple dev account concepts
  • Project scaffolding, folder structure, coding standards
  • TypeScript refresh (types, interfaces, strict mode)
  • Git workflow for mobile teams (branching, commits, PR hygiene)

Lab: Create first app, run on Android emulator, basic screen + component.

 

Day 2 — UI Development (Frontend Design)

 

  • UI fundamentals: layout, responsive screens, spacing, typography
  • Reusable components (buttons, inputs, cards, modals)
  • Forms + validation patterns
  • UX patterns for enterprise apps (error states, empty states, loading skeletons)
  • Accessibility basics

Lab: Build Login screen + Dashboard UI with reusable components.

 

Day 3 — Navigation + State Management + App Architecture

 

  • Navigation: stack/tabs/drawers, deep links (overview)
  • App architecture: screens, services, repositories, models, configuration
  • State management strategy (practical patterns using Context/store)
  • Environment handling: dev/uat/prod configs
  • Logging and error boundary patterns

Lab: Multi-screen app with protected routes after login.

 

Day 4 — API Consumption (API Usage for Development)

  • REST API fundamentals for mobile
  • HTTP client setup, interceptors, headers, token injection
  • CRUD calls, error handling, retries/timeouts
  • Pagination, search/filter, file upload/download patterns (optional)
  • Offline-ready patterns (caching and basic sync strategies)

Lab: Consume a sample API: list/detail/create/edit flows with robust error handling.

 

Day 5 — Backend Design: Building REST APIs (Backend Design)

 

Choose one backend stack aligned with your org:

  • Option A: ASP.NET Core Web API (best fit for Microsoft environments)
  • Option B: Node.js (Express/NestJS)

Topics:

  • RESTful design: endpoints, DTOs, validation, status codes
  • Authentication approach (JWT)
  • Middleware: logging, exception handling, CORS
  • API documentation (Swagger/OpenAPI)

Lab: Build API endpoints for users + one business entity (CRUD) with validation.

 

Day 6 — SQL Server Integration (MS SQL via MS Server)

 

  • Architecture: Mobile App → API → SQL Server (why direct DB from mobile is avoided)
  • SQL Server schema design basics (tables, relationships, constraints)
  • Connecting API to SQL Server (ORM or parameterized queries)
  • Transactions, data integrity, concurrency basics
  • Performance basics: indexing, query optimization patterns
  • Audit fields: created_at/updated_at, soft delete

Lab: Persist CRUD to SQL Server; implement list/search with pagination.

 

Day 7 — Security + Enterprise Readiness

 

  • Secure storage for tokens (keychain/keystore approach)
  • Handling secrets & environment variables correctly
  • OWASP Mobile top risks (practical checklist)
  • API security basics: rate limiting concept, input validation, authZ
  • Data privacy considerations (PII handling, logs)

Lab: Add role-based access + secure token storage + API authorization checks.

 

Day 8 — Testing + Quality + Debugging

 

  • Unit testing basics for mobile (logic/services)
  • API testing using Postman collections
  • Basic integration testing strategy (what to test, when)
  • Debugging: logs, network inspection, crash triage
  • Performance tips: list virtualization, memoization, avoiding re-renders

Lab: Add 5–10 essential tests + Postman suite + fix performance issues.

 

Day 9 — Android Deployment (Google Play Store)

 

  • Release builds: versioning, build types, environment configs
  • Signing keys and secure handling
  • Build artifact: AAB generation
  • Google Play Console: app creation, internal testing track, rollout basics
  • Store listing essentials and compliance checklist

Lab: Generate signed Android release and upload to Play Console (test track).

 

Day 10 — iOS Deployment (Apple App Store) + Capstone Demo

 

  • Apple certificates, provisioning profiles, bundle IDs (clear guided walkthrough)
  • Xcode archive, signing, IPA build
  • TestFlight distribution for QA/UAT
  • App Store submission flow + common rejection reasons (high-level)
  • Final capstone demo: app walkthrough + architecture + deployment artifacts

Lab: Produce iOS build and distribute via TestFlight (or simulate if no Mac access).

 

Capstone Project (Built Throughout the Bootcamp)

 

A complete enterprise-style app, e.g., Internal Service Request / Ticketing / Inventory / Field Ops App, including:

  • Authentication (login/logout, token refresh concept)
  • 6–10 screens (list/detail/create/edit/profile/settings)
  • API integration (CRUD, validation, pagination/search)
  • SQL Server-backed data model via backend API
  • Android Play Console internal test release
  • iOS TestFlight build (where environment allows)

 

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