I will build an interactive web app prototype for your startup
About this gig
Turn your startup idea into an interactive web app prototype.
I build responsive React demos with clickable screens, agreed user flows, and sample data for product pitches and early user feedback.
BASIC: Up to 2 screens with navigation and mock data; 1 revision.
STANDARD: Up to 4 screens with one agreed interactive flow; 2 revisions.
PREMIUM: Up to 6 screens with two agreed flows, local browser storage, and deployment to one compatible hosting account you own; 2 revisions.
A flow means one defined task, such as adding and editing a sample entry. All packages include responsive layouts, source code, and setup notes.
This is a frontend prototype. Login, payments, AI responses, and server data are simulated. Production backends, native mobile apps, and app store submission are not included.
Send your screen list and interactions before ordering. Revisions refine the agreed prototype; new features require a separate quote. Hosting and paid services are separate. AI coding tools may be used, with review and testing.
The service is provided by a minor under an account owned by the parents of Zhengrui Ren and managed by them.
Get to know RickyRen
APP and Website Development
- FromUnited States
- Member sinceSep 2026
- Avg. response time1 hour
Languages
Chinese, English
My Portfolio
FAQ
Is this a finished app ready for real customers?
This service delivers a frontend prototype for demos and feedback. Production databases, secure authentication, payments, and operational support are not included.
Can you demonstrate an AI feature?
Yes. I can demonstrate the interface using clearly identified sample responses. A live AI integration is outside these packages.
What does local storage mean?
The prototype can remember selected data in the same browser. It does not provide shared accounts, cloud storage, or synchronization between devices.

