I've also developed the 4Power SPA Control website and mobile app for controlling their 4Power SPA devices with smart energy saving functions. Similarly to the 4Power Portal, I developed the website in React and used Flutter and SwiftUI to develop the mobile app containing a web view.
SnappyNotes is a simple, yet modern notepad always accessible on the side of your Mac screen through a gesture or keyboard shortcut. Take notes in an instant without ever leaving the app you're working in. Everything syncs automatically to your iPhone and iPad, so your notes are always with you. It’s fast, seamless, and built to stay out of your way.
When 4Power needed a more native, polished mobile experience, I designed and built an iOS app from the ground up using SwiftUI. The app follows Apple's Human Interface Guidelines with a clean, modern UI, and gives users full control over all 4Power devices. It features seamless Bluetooth onboarding, over-the-air firmware updates, scheduling, and push notifications.
A handheld game console I designed and built from scratch, running on a Radxa Rock 5C with a custom software interface written in Flutter. The hardware, PCB, and 3D printed casing were all made personally, alongside several built-in games.