Roman B.

⭐ Expert-Vetted Digital Solutions Partner 🥇 40+ Projects | 5-star Job Success Rating 🏆 100% Job Success Rate 🤝 Mindance, STEPR, Caspar Health, HUMANOO, Egret, Milence, Norsk Guardian are among our clients. 10+ years of hands-on experience in product design & development for Fitness, EV, IoT, and Preventive Health sectors. 🏃‍♂️ Fitness, Wellness & Wellbeing Apps: We specialize in building fitness, wellness, and wellbeing apps - whether it’s a companion to BLE-enabled equipment or wearables, an embedded experience on a fitness machine (treadmill, stair climber), or a lifestyle app that supports healthy habits, on-demand workouts, and long-term user retention. We work with: ▪️ Fitness equipment manufacturers building digital extensions of their products ▪️ Health & fitness startups building wellness platforms or apps ▪️ Rehab & medical innovators offering guided therapy and connected coaching ▪️ Wearable tech brands integrating with Apple Health, Google Fit, and other ecosystems 🩺Healthcare & Wellbeing App Development: We develop custom mobile and web applications for the healthcare industry - from digital therapy and wellness platforms to device-connected solutions and mental health apps. Our expertise spans habit-building, rehabilitation, mental wellbeing, fitness-health hybrids, and connected medical devices. We build: ▪️Patient-facing mobile apps ▪️Clinician dashboards and admin panels ▪️Companion apps for Bluetooth/IoT medical devices ▪️Cross-platform apps with integrations like Google Fit, Apple HealthKit, and more ⚡ Electric Vehicle (EV) Solutions: We help CPOs (Charge Point Operators), MSPs (Mobility Service Providers), and OEMs go beyond generic white-label apps by delivering tailored, future-proof solutions that elevate both UX and backend flexibility. We work with: ▪️ Custom EV Charging Apps for CPOs/MSPs ▪️ White-Label App & SDK Customization ▪️EV Companion Apps for OEMs & Fleets ▪️EV Rental, Car Sharing, and Fleet Apps ▪️Custom Software for Charging Terminals (Kiosk/Embedded Android) ▪️Admin Panels & Internal Tools 🌐 IoT, BLE & Connected Hardware Apps: We specialize in apps that connect with hardware - whether through Bluetooth, USB/Wires, or embedded Android APIs. This includes: ▪️BLE-Enabled Mobile Apps for smart devices and wearables. ▪️Embedded Android Apps for tablets, terminals, and consoles. ▪️Custom Launchers and Kiosk Interfaces for specialized environments. ▪️Real-time hardware communication via Bluetooth, wired protocols, or native SDKs. ▪️Touch-first UX for fitness machines, EV charging stations, medical consoles, and industrial panels. Whether it's a treadmill, battery monitor, payment terminal, E-Scooter, or any other device with a digital interface - if it needs a modern, scalable companion app that users interact with, and that app needs to talk to physical hardware - that's our zone. 🔧 Our Tech Stack: 📲 Mobile App Development: React Native, Swift, Kotlin 💻 Backend Solutions: Node.js, GraphQL, PostgreSQL, AWS, Firebase, Nest.JS 🌐 Frontend: React, TypeScript, HTML5, CSS3, JavaScript 💼Communication Protocols: BLE, ANT+, MQTT, WebSocket, OCPI, OICP, OCPP (EV-specific) 🤝Integrations & SDKs: Google Fit, Apple HealthKit, Fitbit, Smartcar, Apple/Google Pay, Stripe, TalkJS (chat), Firebase, AWS 💡CI/CD & QA: EAS (Expo), GitHub Actions, Detox, Appium ✅Compliance & Standards: GDPR, DRV, awareness of HIPAA and MDR considerations (HealthTech) Contact me now, and I'll be back in no time. React | React Native | Mobile App Developmen | iOS Development | Full-Stack Development | Android | iOS | Smartphone | Bluetooth | Health & Fitness | Connected Device | UX & UI Design | Internet of Things | Healthcare | Sports & Fitness