When choosing a mobile application developer, it is not enough for the screens in the portfolio to look beautiful. Working product, design file, server infrastructure and maintenance are different deliverables. When the bid does not show this distinction, the works purchased may be different even if prices appear similar.
First determine what expertise you need
The mobile application designer creates the user flow and interface system. The developer translates these behaviors into working software. Backend, quality control and product management may also be separate responsibilities depending on the scope of the project. It is possible for a single person or a team to take on more than one role; The important thing is that the owner of each delivery is known.
When interviewing for Selçuk Aker's freelance mobile application design service, you can proceed through the interface and scope of transfer to the developer. Do not treat the development proposal and the design proposal as if they were the same job.
Read the portfolio by task and decision
Ask the developer exactly what part he made in the example. Development from scratch, adding features to an existing product, or maintenance? Then ask him to describe a difficult scenario in your project. Its answer about the connectivity issue, different user roles, or third-party integration is more descriptive than technology names alone.
Failure to show public practice in a business where customer information is confidential is not a negative in itself. However, the role and approach must be explained clearly within the limits that can be shared. Verifiable scope should be discussed instead of unrealistic references.
Five deliverable groups that must appear in the proposal
- Product scope: User roles, main tasks, features beyond the first release.
- Design: Flows, screen states, components, prototype and revision boundaries.
- Software: Platforms, integrations, management need and testing scope.
- Transfer: Source files, accesses, installation notes and principals.
- Post-release: Separation of bug fixing, new feature, release maintenance and support scope.
For example, the single line “payment integration”; It may not provide sufficient information about unsuccessful transactions, cancellations, retries and reflection of payment status in the system. Likewise, it should be written what powers the phrase "including the management panel" has.
Do not tie acceptance to number of screens
Write a testable scenario to recognize when a milestone is completed. The statement “The user can select and confirm his appointment; when there are no available hours, he sees a clear alternative” is more controllable than the sentence “the reservation screen is finished”. Design and software controls should be planned together.
Use mobile interface price guide when discussing budget; Ask for software, service and maintenance fees separately. Sharing the project scope is the first step in identifying the right expertise need.
Frequently asked questions
Should I choose a freelance developer or an agency?
Look at role distribution, accessibility, scope of work and maintenance capacity. Team size alone does not indicate quality or delivery success.
Is source code submission automatically included?
Don't assume. The files to be delivered, access and terms of use must be clearly stated in the offer and agreement.
Why might the cheapest mobile app offer be risky?
Low price alone is not a problem. Check if design, testing, panels or maintenance are excluded. Make the comparison on the same deliveries.
