# Frequently asked questions | abuenoben

> Questions about white-label work, engagement models, code ownership and joining projects already in motion.

Canonical URL: https://abuenoben.com/en/faq
Language: en

White-label work, existing projects, code ownership and engagement models, without hidden commercial caveats.

[Share your case](/en/contact#contact-form-shell)

## For a concrete answer

Include the objective, timing, current state and main blocker.

Do you work white-label with agencies?+

Yes. I can work without appearing in front of the client, under NDA and inside the agency's process.

Which projects can you show and which remain confidential?+

Arafilum, Integraleon and MaderaPlus permit the scope described in their case studies to be shown. Each case identifies its engagement context. Agency work under NDA is not published or attributed without permission.

Do you only do mobile work?+

No. My strongest base is mobile, but I also work on web, backend, integrations and technical support.

How do you decide between retainer and fixed project?+

If scope and milestones are clear, fixed project. If work changes or needs continuity, retainer or support.

Can you join projects that are already started?+

Yes. It is common to join when there is pressure, technical debt or missing senior capacity.

What do you need to estimate delivery?+

The objective, current design or code, date and validation owner. We then define pages or flows, dependencies and acceptance criteria. If the codebase is uncertain, a diagnostic may be useful before fixing price and schedule.

What happens when scope changes?+

We review the request and its impact before implementing it. Corrections against the agreement and new features are assessed separately. The engagement model defines how changes are approved and usage is recorded.

Is support included after publication?+

Post-launch support and its window are specified in the proposal. We can agree maintenance or a retainer for improvements. On-call work, urgent requests and out-of-hours availability need explicit terms.

[Working framework](/en/agencies/working-framework)[Prepare a brief](/en/guides/agency-technical-brief-checklist)

## Still have a question that depends on context?

A short brief is enough to answer on fit, format and next step without an unnecessary discovery call.

[Share your case](/en/contact#contact-form-shell)[Compare models](/en/collaboration)
