I will build a scalable ios and android mobile app


About this gig
Have a mobile app idea that needs more than a pretty interface? At Freelanxx.IT, we build polished iOS and Android apps with a focus on usability, performance, and a structure that can grow with the product.
Depending on the project, we can work with Flutter, Swift, or Kotlin and help with:
- Responsive mobile UI implementation
- Authentication and user profiles
- REST/API integration
- Push notifications
- Maps and location features
- Payments or subscriptions
- Local storage and app state
- Testing and release support
The process starts with your core user flow, not a list of screens. We define the MVP, build the key journeys, test on target devices, then prepare the app for handoff or store submission.
For complex backends, real-time features, or third-party SDKs, message us first so we can recommend the right package and timeline.
Get to know Freelanxx IT
Custom Web and Mobile App Development Team
- FromIndonesia
- Member sinceAug 2021
- Avg. response time1 hour
Languages
English, Indonesian
FAQ
Do you build for both iOS and Android?
Yes. Flutter is a strong fit for many cross-platform products, while Swift or Kotlin can be used when native development makes more sense for the project.
Can you build the backend too?
Possibly, but backend work should be scoped separately because complexity varies widely. Send the data model, API needs, and admin requirements before ordering.
Can you publish the app to the stores?
We can support submission and prepare the build when included. Apple and Google make the final approval decision, and developer-account fees are paid by the client.
Do you work from Figma designs?
Yes. A finished Figma file is ideal. If you only have a product idea, we should first define the user flow and UI scope so development is not based on assumptions.
Can you add payments, maps, or push notifications?
Yes, when the chosen provider supports the required use case. Provider fees and account setup remain the client's responsibility.
How do you estimate an app?
We estimate by user flows, states, integrations, and backend complexity - not just screen count. Message us for anything beyond a simple MVP.
