Marshall Relay Limited designs, develops and publishes apps and games for iOS and Android, available worldwide on the App Store and Google Play.
Apps and games for iOS and Android, each actively maintained and supported.
Modern Quest
A story-driven escape room game. Find out what grandma was hiding, from her Manhattan apartment to a secret lab beneath the city and a lost island. Hand-crafted puzzles, no timers and no pressure. Available in 8 languages.
Cozy Idle Tycoon
A cozy idle tycoon about a resort full of capybaras. Collect, make and sell, hire capy helpers, and grow a tiny yard into hot springs, a beach, a harbor, a night market and a Luna Park.
Coming soon to Google Play.
Secure connection in one tap
A simple VPN app with one-tap connect and modern encryption. No sign-up required. Free with ads, or a plan for 1 to 12 months with no auto-renewal.
AI Calorie Counter
An AI food diary. Take a photo of your plate or simply say what you ate — Bokado shows calories, protein, fat and carbs with an honest range. It suggests what to eat next, finds recipes for what is in your fridge and sets a daily target that adapts to your progress. Available in 8 languages.
Coming soon to the App Store, then Google Play.
Marshall Relay Limited is a private company incorporated in Hong Kong in 2026. We design, develop and publish mobile apps and games for a worldwide audience, and we support every product we release.
Questions about our apps, partnerships or the company? Email us and we will get back to you.
