The app helps hot tub, spa, and pool owners calculate chemical doses for calcium, alkalinity, pH, sanitizer, and stabilizer. It also includes a water balancing feature to calculate the Langelier Saturation Index for system maintenance.
Calculate unit prices to compare product value. Determine discounts and final sale prices. Track savings and budget expenses. Sync across devices for consistent pricing insights.
The app calculates the oil to fuel ratio for two-stroke engines. It determines the amount of oil to add to fuel based on the engine manufacturer's suggested ratio.
Calculate differences with detailed breakdowns of hours and minutes. Convert between zones and find local times. Determine days until future dates and weeks between dates. Find the midpoint of a date range.
