QELUMO / APP DEVELOPMENT

App development

iOS, Android and desktop applications, from product definition and interface design to engineering, testing and release preparation.

Product & experience

Define user journeys, interaction patterns, visual interfaces and the smallest useful release.

Application engineering

Build application features, API integrations, account flows and the supporting services agreed in the project scope.

Testing & release preparation

Validate key user flows, device behavior and release assets. App marketplace approvals remain subject to each platform’s review.

What we agree before work begins

Project scope, technical dependencies, delivery milestones, acceptance criteria, pricing and any ongoing support are agreed in writing. Research outcomes, third-party approvals and model performance are evaluated against a defined scope rather than assumed.