ミライスピーカー・イヤー アプリ is a health & fitness app by Mirai Speaker Inc. with 5,000+ downloads (about 8.7K estimated). +344 installs in the last 7 days. Released Apr 3, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “By connecting to the Mirai Speaker Ear via Bluetooth®, you can control the volume of each earphone, switch between scenes based on the level and type of ambient noise, and adjust the level of AI (machine learning) noise reduction for each scene.
The hearing adjustment function allows you to transfer personalized…”