https://www.resrom.com/blog Articles by Roman Resenchuk on iOS, macOS and agentic AI development. en-us https://www.resrom.com/blog/solo-developer-screenshot-app-swiftui-cloudkit https://www.resrom.com/blog/solo-developer-screenshot-app-swiftui-cloudkit Mon, 02 Nov 2026 14:08:36 GMT How I build CloudShots on weekends: SwiftUI on every platform, CloudKit in the user's own iCloud with no server, and on-device Apple frameworks for AI. ios macos swiftui cloudkit on-device-ai https://www.resrom.com/blog/ai-agent-on-raspberry-pi-zero https://www.resrom.com/blog/ai-agent-on-raspberry-pi-zero Sat, 07 Mar 2026 10:00:00 GMT I launched an AI agent on a $15 Raspberry mini computer. It calls cloud model APIs, so it needs almost no local hardware. ai-agents raspberry-pi claude https://www.resrom.com/blog/claude-code-usage-battery-macos https://www.resrom.com/blog/claude-code-usage-battery-macos Mon, 12 Jan 2026 10:00:00 GMT I built a macOS menu bar app that shows Claude Code usage limits as a battery, so you see the cap coming before it hits mid-session. macos swiftui claude-code https://www.resrom.com/blog/ios-app-development-sketch-to-app-store https://www.resrom.com/blog/ios-app-development-sketch-to-app-store Sun, 27 Jul 2025 10:00:00 GMT I build iOS and macOS apps from the first sketch to App Store release, fix code AI wrote for you, and support apps already live. ios app-store freelance https://www.resrom.com/blog/math-panda-ios-app https://www.resrom.com/blog/math-panda-ios-app Tue, 01 Jul 2025 10:00:00 GMT I released Math Panda, an iOS mental math quiz with visual hints and an AI-powered panda character, made for kids and useful for adults. ios indie education