| Discovery brief | Business goals, user groups, product assumptions, risks, constraints and success criteria | Workshop summary and product brief | Discovery | Stakeholder access, product vision and business priorities |
| MVP and feature backlog | Prioritised features, user stories, acceptance criteria, exclusions and release assumptions | Backlog and scope document | Requirements | Feature decisions, target users and technical constraints |
| UX flow and wireframes | User journeys, screen structure, navigation, forms, onboarding and task flow | Flow map and wireframe file | Design | User tasks, content, brand guidance and approval feedback |
| High-fidelity UI design | Mobile screens, components, states, design tokens and responsive behaviour notes | Design file and prototype | Design | Brand assets, copy, accessibility requirements and sign-off |
| Technical architecture plan | App stack recommendation, API approach, data flows, authentication and integration assumptions | Architecture note and implementation plan | Solution design | System access, API documentation and security requirements |
| Mobile app development | Frontend app components, device behaviours, API connections, state management and builds | Code repository and app builds | Implementation | Approved scope, designs, backend endpoints and test data |
| Backend and integration support | API coordination, authentication flows, notifications, payments or business-system connections | Integration documentation and tested flows | Implementation | Credentials, system owners and staging access |
| QA and test documentation | Functional tests, device checks, bug records, regression checks and release validation | QA report and issue log | Quality assurance | Acceptance criteria, test users and environment access |
| App-store launch package | Store listing inputs, screenshots, privacy inputs, release notes and submission coordination | Launch checklist and submission support | Launch | Developer accounts, approved assets and policy information |
| Post-launch maintenance plan | Monitoring, bug triage, platform updates, analytics review and improvement backlog | Support plan and reporting cadence | Ongoing support | Crash logs, feedback, analytics and prioritised roadmap |