The app calculates pool water scaling potential using the Langelier Saturation Index. Users can save and edit readings, locations, and add notes to each reading.
by Jacob Bonham★ 1.01 ratingsUtilitiesFreeData updated 2026-09-28
The app calculates distances between locations and areas of places. Users can draw paths or lines on the map, switch between measurement modes, and save drawings.
Offers a standard and scientific with over 30 operations. It supports iCloud sync across devices. Users can add notes to calculation history and share entries. A live voice is available.
The app interpolates a value using defined X-Y points. It can calculate fluid volume from pressure readings or convert between temperature and speed units.
