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$
USD
I will create robust mobile applications for you
Jonathan J
About this gig
Looking for a reliable Flutter developer to build your app for Android and iOS from one codebase?
I build production-ready mobile apps using Flutter, backed by 5+ years of real development experience including school ERP systems, NGO platforms, matrimonial apps, and CRM dashboards used by real businesses, not just demo projects.
What you get:
- Functional Flutter app for Android and iOS
- Clean, well-structured code
- UI/UX design based on your requirements
- Backend integration (Firebase, REST API, authentication, database)
- Admin panel and dashboard, if your app needs one
- Publishing to Google Play Store and Apple App Store
Why work with me:
My background includes complex, feature-rich apps for schools, NGOs, and businesses. This means I understand how to structure an app properly from the start, not just make it work for a demo.
Every project begins with understanding your exact requirements before any code is written, to keep your app aligned with your actual goals.
Please message me with your app idea before ordering, so I can confirm scope, timeline, and the right package for your needs.
Get to know Jonathan J
Jonathan J
Developer Educator Software Engineer
- FromIndia
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English
I am a software engineer and technical educator with over 5 years of experience building production applications and training technical audiences. I specialize in Generative AI, LLM APIs, and agentic workflows, and I am currently completing an M.Sc. in Artificial Intelligence with a focus on neural network generalization.
My Portfolio
FAQ
Do you develop apps for both Android and iOS?
Yes. I build apps using Flutter, which creates one app that runs on both Android and iOS from a single codebase. This is included in every package.
What is the difference between the Basic, Standard, and Premium packages?
Basic includes a functional app built to your provided design. Standard adds UI/UX design and backend integration (Firebase or REST API). Premium adds an admin panel, source code, and publishing to the Play Store and App Store.
Will you publish my app to the Play Store and App Store?
App store submission is included in the Premium package. If you choose Basic or Standard, you can add it as an extra service. Please note that Google Play review is usually quick, while Apple App Store review can take longer, since it is manually reviewed by Apple.
What do you need from me to get started?
I need your app idea, the core features you want, and your design or screen references, if you have them. If you do not have a design ready, I can create one as part of Standard or Premium.
Can you add features to an app I already have, instead of building a new one?
Yes. Please message me with details of your existing app and the features you want added, so I can review the current code and confirm the scope before you place an order.
Do I get the source code of the app?
Yes. Source code is included in all three packages — Basic, Standard, and Premium.
