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Yonaga designs purposeful iOS apps
Our Apps
Our Apps
Angulus Pro: iOS angle measurement for clinicians and researchers
Validated in peer-reviewed studies with 30K+ downloads. Used for clinical assessments and scientific research worldwide.
Procramigo: iOS productivity companion for overcoming procrastination
AI-powered focus sessions with mindfulness integration. Helps you start tasks without pressure or rigid schedules.
PocketLeet: Mobile coding interview companion app
5-minute pattern recognition sessions that complement LeetCode practice. Leading users to top tech companies.
TGICopied: macOS menu bar clipboard manager for AI workflows
Smart clipboard history that remembers every prompt, snippet, and reply you copy.
About Us
About Us
Yonaga is a small, US-based team of a talented programmer, a scientist, and an branding designer, who build the tools we want to use ourselves. We’re not chasing trends or building for show. Instead, we focus on clarity, calm, and purpose in every product we create.
Inspired by the art of Zen philosophy, we pour our energy into crafting intuitive, reliable tools that quietly support everyday life.
Our Vision
Our Vision
We believe technology should feel thoughtful, not overwhelming. Our vision is to create digital experiences that simplify, support, and gently improve everyday life. We aim to help people feel more focused, more balanced, and more in control.
What We Do
What We Do
At Yonaga, we build iOS apps that combine practical function with thoughtful design. Each tool is crafted to support daily life through clear, intuitive experiences.
Design and Engineering Expertise: We are experienced developers, designers, and researchers who create apps with professional-grade precision. Our tools are built to perform reliably in real-world use.
Purposeful Simplicity: We focus on clarity, responsiveness, and ease of use. Every app is designed to reduce friction and help users stay present, productive, or simply at ease.
iOS-Centric Development: We specialize in iOS because we believe in depth over breadth. Building for Apple’s platform let us to focus on quality, speed, and seamless integration, creating products that feel native and refined from the first tap.
Contact Us
Contact Us
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