You will get a user-verified interactive prototype of your mobile or web app

Project details
What is Rapid Prototyping?
Your initial ideas are molded into tangible assets. Together, we define the digital ecosystem that delivers on your business goals, by creating various deliverables in parallel.
The most essential asset in the toolkit is the prototype: an online demo of an app’s most important screens, designed to production quality and refined by user test.
Alongside this, user journeys, system architecture, and a product roadmap containing estimated features offer clarity for planning, budgeting, and fundraising.
Together, the elements form the backbone of an actionable plan to move an idea onto MVP development and launch, saving significant time and money in false starts and misdirected focus.
Why do we do it?
- Turn diamonds in the rough into well-defined, tangible assets
- Rapidly validate business proposition and app features
- Reduce wasted development effort and cost
- Improve go-to-market time by catching and correcting issues early
What activities to expect during Rapid Prototyping?
- Interviews / Knowledge transfer
- Identifying key system components
- Mapping user journeys
- Feature backlog
- Screen Design
- Prototype
- User test
- Design iteration
Your initial ideas are molded into tangible assets. Together, we define the digital ecosystem that delivers on your business goals, by creating various deliverables in parallel.
The most essential asset in the toolkit is the prototype: an online demo of an app’s most important screens, designed to production quality and refined by user test.
Alongside this, user journeys, system architecture, and a product roadmap containing estimated features offer clarity for planning, budgeting, and fundraising.
Together, the elements form the backbone of an actionable plan to move an idea onto MVP development and launch, saving significant time and money in false starts and misdirected focus.
Why do we do it?
- Turn diamonds in the rough into well-defined, tangible assets
- Rapidly validate business proposition and app features
- Reduce wasted development effort and cost
- Improve go-to-market time by catching and correcting issues early
What activities to expect during Rapid Prototyping?
- Interviews / Knowledge transfer
- Identifying key system components
- Mapping user journeys
- Feature backlog
- Screen Design
- Prototype
- User test
- Design iteration
Main Type
Mobile Apps, Web Apps, WebsiteWhat's included $20,000
These options are included with the project scope.
$20,000
- Delivery Time 30 days
- Number of Revisions 1
- Source Files
- Commercial Use
- Interactive Mockup
Frequently asked questions
21 reviews
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Tom S.
Dec 3, 2021
iOS App troubleshooting and fix
We hired Joe Tuan/Topflight to fix the multiple, repeated crashes in our iOS/iPadOS medical app. The app is complex, with many screens and an expert system running in the background to produce a report.
The Topflight team first took on the challenge of fixing the crashes, and then we tasked them with completing the app, which was about 75% complete when they started. We now have a finished beta app that is stable and no longer crashes - a major accomplishment.
The Topflight team is a pleasure to work with. They are technically competent, creative problem solvers, great communicators, sensitive to schedules and deadlines, careful not to overpromise/under deliver, and cognizant of financial/budget considerations. Topflight also has additional resources backing up the core team.
We have worked with a number of freelance developers before Topflight. The Topflight team is topnotch and has been extremely easy to work with. I give them my highest rating and recommend them without hesitation to anyone needing software development services.
The Topflight team first took on the challenge of fixing the crashes, and then we tasked them with completing the app, which was about 75% complete when they started. We now have a finished beta app that is stable and no longer crashes - a major accomplishment.
The Topflight team is a pleasure to work with. They are technically competent, creative problem solvers, great communicators, sensitive to schedules and deadlines, careful not to overpromise/under deliver, and cognizant of financial/budget considerations. Topflight also has additional resources backing up the core team.
We have worked with a number of freelance developers before Topflight. The Topflight team is topnotch and has been extremely easy to work with. I give them my highest rating and recommend them without hesitation to anyone needing software development services.
NN
Niji N.
Aug 21, 2021
Serial reaction time task for Niji platform
AS
Anu S.
Feb 3, 2021
Full stack web designer needed for streaming video and to fix defects in PHP social media platform
Joe and team did a great job in helping us design our web venture. As an initial phase, we now understand the attributes and limitations of what we would like to implement, so we are equipped to move forward - at present we have put the project on hold pending our further availability.
NN
Niji N.
Aug 21, 2020
Create HTML and CSS from existing Invision design
Joe Tuan and team are excellent at what they do. First, they help to clarify (for me) what were trying to actually do and the best approach to do this work. They were clear on what we could expect. They communicated with us throughout the process. They helped us with various requests (helped educate us on the necessary process to meet our goal). They finished the work ahead of schedule and the product was as expected (maybe better). We will work with them again.
RF
Rob F.
Aug 9, 2020
UX - Website Tester and Q/A
About Joe
Digital Health | AI + EHR | Premium Design | Hospital Grade Compliance
Irvine, United States - 11:08 am local time
I work directly with hospitals, outpatient clinics, and digital health startups that demand speed without sacrificing quality or clinical precision. Whether cloud-based or on-prem, I’ve delivered for organizations seeking to integrate with complex EHR systems (Epic, Athena, HL7, FHIR), apply AI responsibly in workflows (from coding to remote monitoring), and create intuitive patient and provider experiences.
✨Recent Impact:
- AI-first diagnostic innovation: Helped develop the FDA-cleared machine learning engine behind one of the most advanced cancer detection devices in primary care (under NDA), establishing ourselves as a national leader in healthcare AI.
- GaleAI: Built a medical coding platform that uncovered $1.14M in lost annual revenue, outperforming third-party coders with real-time CPT predictions. Integrated with Athena.
- Allheartz: Enabled remote MSK assessments from any phone, reducing in-person rehab visits by 50% using computer vision and real-time pose estimation. Piloting at Kaiser.
- Code Yellow: Created an on-demand radiology dispatch and PACS-integrated staffing platform that helped secure $1.1M in funding and accelerated care delivery. Integrated with Lady of the Lake Regional Medical Center.
- Dedica Health: Scaled an RPM platform across multiple clinics, supporting over 1,100 daily patients with seamless device and messaging integrations. Scaled from one clinic to a SaaS product serving multiple cardiology practices.
🧑‍🤝‍🧑Trusted by digital health leaders:
My clients also include YC-backed RTHM ($6.6M), Allermi ($35M), Tula Health ($24M), StellarHealth ($60M), and Medable ($304M) on everything from LLM deployments and remote monitoring to on-prem hospital dashboards.
đźššWhat to Expect:
- U.S.-based leads across engineering, architecture, EHR, AI, and compliance.
- Beautiful, intuitive UX from award-winning designers
- Deep integration experience: Epic, Cerner, Athena, HL7, FHIR, LIMS
- GenAI copilots, RAG pipelines, and computer vision modules
- AI for documentation, revenue cycle, and decision support
- HIPAA, GDPR, and FDA compliance
Contact me if you want to launch your digital health product faster, stay compliant, and deliver real-world results in a clinical setting.
Steps for completing your project
After purchasing the project, send requirements so Joe can start the project.
Delivery time starts when Joe receives requirements from you.
Joe works on your project following the steps below.
Revisions may occur after the delivery date.
Resources allocation
Please allow up to 5 business days for allocating resources to your Rapid Prototyping project.
Kick-Off Meeting
Meet with your product manager and learn about the steps during the project, communication protocol, and deliverables you'll receive. We will address all your questions, concerns, and suggestions to ensure effective collaboration.