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Project #4 — RhythmPro
Another project I’m excited to share: RhythmPro, a modern ECG monitoring application built for real-time cardiac data visualization.
The app focuses on making ECG monitoring more accessible through a clean, intuitive mobile experience while supporting powerful healthcare workflows.
Highlights:
• Real-time ECG monitoring
• 7/12-lead ECG support
• Live ECG visualization
• Doctor validation workflow
• Secure authentication
• Subscription functionality
• Clean & scalable architecture
• Modern Jetpack Compose UI
Built with: Kotlin • Jetpack Compose • Clean Architecture • MVI • REST APIs • Firebase
This project challenged me to think beyond UI and focus on performance, reliability, real-time data, and maintainable architecture.
#Android #Kotlin #JetpackCompose #Healthcare #ECG #MobileAppDevelopment #Contra #Freelancer #CleanArchitecture
Real-time ECG rendering is a rough draw path, holding the waveform smooth while streaming samples usually means a custom Canvas over a ring buffer rather than recomposing per frame. Clean Compose UI on top of that pipeline is the part people underestimate.
Yes, definitely! Smooth real-time rendering is one of the challenging parts of building an ECG app.
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🇺🇦 Today we celebrate the 35th Independence Day of Ukraine.
In this portfolio concept, I used a blue-and-yellow palette and a clean focus app theme to reflect something meaningful to me: daily progress, inner strength, and steady movement forward 🇺🇦
The overall art direction is impressive. Great project!
I wanted this portfolio showcase to feel like a real product ecosystem, not just another row of mobile screens.
So instead of showing the app in isolation, I built the visual around the full experience discovering cold plunge and sauna locations on mobile, tracking a session in real time, and continuing that experience on a smartwatch.
The interesting part for me was making three very different screens still feel like one product: same visual language, same hierarchy, same sense of calm and focus.
I’m especially interested in products where mobile and wearable experiences work together rather than feeling like two separate apps.
What’s one feature you think becomes much better when it moves from phone to smartwatch?
I designed a pitch deck for Codoctor—an AI startup that tackles the problem of chaos in medical data.
The challenge was no easy task: to package a complex product (the standardization of unstructured clinical records + white-box diagnostics) into a clear and compelling narrative for investors. No fluff, no overload—with an emphasis on clarity and trust.
The result:
– A clean blue-and-white color scheme that immediately conveys “medicine + technology”
– A clear visual hierarchy: problem → solution → market → product
– Live UI mockups instead of abstract diagrams
– Precise comparisons with competitors and a clear go-to-market strategy
I’m especially proud of how we managed to visually demonstrate the difference between structured and unstructured data—and how Codoctor solves it.
If you need a pitch deck that’s not just “pretty” but actually helps you close a funding round or sell your product—reach out. I take on presentation design projects for startups and tech companies.
