Clean Barometer

Clean Barometer is a minimalist barometric pressure tool for iPhone, Apple Watch, and Widget.

It focuses on two things: measure pressure, keep records.

Use it to:
- Check live measured pressure
- View sea-level pressure, altitude, and temperature
- Record the current moment quickly on iPhone and Apple Watch
- Review past records through a clean dot plot
- Check current pressure and recent distribution from the widget

This is not an overloaded weather app. It is a calm, trustworthy tool for checking and recording environmental pressure data.

Highlights:
- Minimal main interface
- Supports iPhone, Apple Watch, and Widget
- Shared record data across devices
- Records location, pressure, altitude, and temperature together
- Chinese and English localization

Good for:
- Hiking, cycling, camping, and outdoor use
- People who care about pressure changes
- Users who prefer simple tools over complex weather dashboards
- Anyone who wants quick environmental records