About this site & the developer
ishindenshin.app is the official site of the iOS app MindMatch: Couple Sync Game. Who makes it, how the guides are written and verified, and how to get in touch.
The developer
Ryota Uematsu — Developer of MindMatch · iOS engineer
MindMatch is designed, built and maintained by Ryota Uematsu, an independent iOS engineer. It passed 2,900 downloads within a month of its late-July 2026 launch and runs with no ads and no purchases. The scoring engine, the 69 verdicts and the five-language text all live inside the app; this site offers a browser trial and guides about games for two.
How the guides are written and verified
Every app named in a guide is checked on that country's App Store at publication, with price, device requirements and caveats stated (the verification date is in each article's sources). Psychology claims cite peer-reviewed DOIs and state limits. Scoring is described conceptually only; the implementation (weights, thresholds, algorithms) is not published. No app pays to be listed. Report errors via the contact below; listings are re-checked every three months.
Contact
Use the developer website / support links on the App Store page.