Walk Under the Sun

日射と歩きを、もっとシンプルに。

歩行の計画や紫外線・日照への配慮、習慣の維持をサポートします。Walk Under the Sun は、日々のリズムに寄り添うアプリです。

What the App Does

Total Steps + Steps under Sun

The chart shows both Total Steps and Steps under sun over time.

Verified Sunlight Minutes

Analyze verified daylight exposure trends with period summaries and progress toward daily sunlight targets.

Body Composition Trends

Review body weight, body fat, BMI, and lean body mass with clean trend charts from Apple Health records.

Weather-aware Safety Signals

View UV and heat risk context with practical timing hints so outdoor walks are safer in high-heat conditions.

Private by Design

Health insights are processed on-device. No account signup required.

サポート

ご質問やフィードバックはこちらから:

ask@andywong.me