Mobile Engineering
Frame mobile product constraints around devices, networks, and store rules
Mobile Engineering teaches builders how to ship dependable mobile products under African device, network, and store constraints: platform choices, offline-first UX, architecture, sync, auth, APIs, device testing, release, performance and battery, accessibility, and portfolio delivery.
This is an Africoders Academy course. Completing it earns a Certificate of Completion for Mobile Engineering. Prepare for Africoders Certified Mobile Developer — this course is not itself the professional certification, and it does not claim Google, Apple, Flutter, or other vendor accreditation.
Included with this course
AI Tutor on every lesson
Ask for explanations, examples, or hints while you study — answers stay tied to the lesson you are on.
What you will learn
- Frame mobile product constraints around devices, networks, and store rules
- Choose native vs cross-platform approaches with explicit trade-offs
- Design offline-first UX patterns for intermittent connectivity
- Structure app architecture for testability and change
- Implement data sync strategies with conflict awareness
- Design mobile auth flows that survive weak networks
Prerequisites
- Basic programming ability in at least one language
- Familiarity with HTTP APIs and JSON
- Access to an emulator/simulator or a physical test device
- No prior published store app required
Prerequisites
- Basic programming ability in at least one language
- Familiarity with HTTP APIs and JSON
- Access to an emulator/simulator or a physical test device
- No prior published store app required
What you will build and prove
- Project: Capstone: Portfolio Mobile App Brief
- Final assessment: Mobile Engineering assessment (pass 70%)
Course journey
How this free course is structured — watch, practise, and progress module by module.
- Mobile Product Constraints
- Platform Choices
- Offline-First UX Patterns
- App Architecture
- Data and Sync
- Mobile Authentication
- APIs for Mobile Clients
- Testing on Devices
- Store Release
- Performance and Battery
- Accessibility
- Portfolio App Studio
Assessment
- Mobile Engineering assessment · pass mark 70%
Prove
Course completion means finishing required lessons , required assignments , the course project , and the course assessment . That grants a certificate of completion — not a professional certification.
Curriculum
Week 1: Mobile Product Constraints
- Device class and shared phones Preview 30min
- Networks, data cost, and interruption 30min
- Store policies and permission trust 30min
Week 2: Platform Choices
- Native strengths and costs 30min
- Cross-platform trade-offs 30min
- Web-to-mobile and progressive options 30min
Week 3: Offline-First UX Patterns
- Optimistic UI and sync status 30min
- Queues and idempotent writes 30min
- Read caches and staleness 30min
Week 4: App Architecture
- Layering UI, domain, and data 30min
- Navigation and state ownership 30min
- Modularity for small teams 30min
Week 5: Data and Sync
- Local persistence choices 30min
- Sync protocols and conflict cases 30min
- Bandwidth-aware sync 30min
Week 6: Mobile Authentication
- Login, biometric, and PIN patterns 30min
- Token lifecycle and logout 30min
- Account recovery without unsafe shortcuts 30min
Week 7: APIs for Mobile Clients
- Contract design for mobile 30min
- Retries, timeouts, and idempotency 30min
- Certificate pinning judgement 30min
Week 8: Testing on Devices
- Device matrix and OS versions 30min
- Critical path and regression suites 30min
- Beta channels and crash hygiene 30min
Week 9: Store Release
- Listing, privacy, and disclosures 30min
- Versioning and release notes 30min
- Rollback and hotfixes 30min
Week 10: Performance and Battery
- Startup and rendering budgets 30min
- Networking and caching efficiency 30min
- Background work discipline 30min
Week 11: Accessibility
- Labels, focus, and hit targets 30min
- Text scaling and platform settings 30min
- Gesture alternatives 30min
Week 12: Portfolio App Studio
- Brief and decision records 30min
- Evidence of quality 30min
- Roadmap and residual risk 30min
Free to enroll — no purchase required.
Instructor: Africoders
AI Tutor
Ask questions inside every lesson
Get explanations, examples, and hints while you learn — without leaving the course player. Free daily asks for signed-in members.
Includes AI Tutor in every lesson after you join.
Course forum →Deeper track
Go deeper with a related spine
Stay self-paced with a fuller programme track — or switch into a live cohort when you are ready.