About

shopkoyomi.com is a website that introduces independently developed apps, their usage, and shares insights into development.

This site focuses on providing information about apps that I have actually developed and released, including feature introductions, usage guides, use cases, and knowledge gained during the development process. My goal is to provide valuable information for users and those interested in development, covering not just app announcements but also "how they help in real situations," "how to use them effectively," and "what improvements were made during development."

About the Operator

This site is operated by Satoshi Sakuma.

I develop and operate apps and websites as an individual, with a keen interest in creating systems that improve daily productivity and practical workflows. On this site, I share information about apps and development based on the experiences I've gained through actual production and operation.

Content on this Site

• Introductions of published apps
• App usage and practical guides
• Background and design concepts of app development
• Insights and records from development and operation
• Related technical information and articles

The content published here is based on actual development, verification, and operational experience. However, since app and service specifications may change through updates, please also check the latest information on each detail page and store announcements.

Operational Policy

At shopkoyomi.com, I value publishing original and helpful information for actual use and development. While content is created with clarity in mind, I continuously review and update it for accuracy and timeliness.

To ensure peace of mind for readers, I have also provided a privacy policy and an inquiry window. If you have any comments or questions, please contact me through the inquiry page.

Contact

For questions or inquiries regarding the site, content, or apps, please use the Inquiry Page (Google Form).