# Mobile App Development

Build iOS and Android apps around business workflows, from requirements and interaction design to mobile clients, backend APIs, and launch delivery. Integrate existing systems and Runlume where the project requires it.

> Runlume provides platform capabilities, independent business apps, and professional services that can be combined as needed. Features, allowances, and delivery scope follow the selected plan or service agreement. Official apps can be selected independently; collaboration follows configured integrations and authorization boundaries.

Original page: https://runlume.app/en/products/app-development

Professional services · TreeDeep · Scoped service

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- Requirements, interaction prototypes, and visual design

- Mobile clients and backend API development

- Business system and identity integration

- Compatibility testing and release preparation

- Agree on source delivery, maintenance scope, and store submission responsibilities

Industries: Software & internet · Retail & trade

Tags: Mobile apps · iOS · Android · Custom development

## App development, from requirements to delivery.

### What can an app development project deliver?

Projects can cover requirements, interaction design, iOS and Android clients, backend integration, testing, and release preparation. List supported platforms, source and design files, deployment documentation, and handover explicitly. Additional backends and ongoing operations are not automatically included.

### Can you build a mobile client for an existing backend?

Client development can be scoped around existing APIs. Review authentication, business permissions, API documentation, test environments, and target devices. Agree missing endpoints or backend changes separately; an existing website does not establish mobile API readiness.

### Does app development include store submission and maintenance?

Agree release preparation, submission assistance, account fees, and maintenance separately. The business provides the identity documents, accounts, and content permissions required by the target store. Stores control review outcomes. Separate delivery acceptance from store approval; neither a fixed review time nor approval is guaranteed.

## Related pages

- [Platform](https://runlume.app/en/platform)
- [Official apps](https://runlume.app/en/apps)
- [Developers](https://runlume.app/en/developers)
- [About Runlume](https://runlume.app/en/about)