HotTub&Pool app icon

Apps Like HotTub&Pool for iPhone and iPad

Chemical calculations for pool owners.

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.

by Pixelwand Ltd★ 3.513 ratingsUtilitiesFreeData updated 2026-09-13

HotTub&Pool screenshots

Ranked alternatives

Showing 261–280 of 1,000 ranked alternatives.

  1. Bob Lindsay Acura app icon

    Bob Lindsay Acura

    Bob Lindsay Honda of Peoria Inc

    Track loyalty points and service history

    Track vehicle service history and loyalty program participation. View detailed specifications and maintenance recommendations. Access owners manuals and navigation guides. Calculate fuel efficiency. Receive exclusive service deals.

    ★ 4.76 ratingsBusinessFreeData updated 2026-09-06
  2. VDrop app icon

    VDrop

    Nebulous LLC

    Calculate voltage drop and view results

    Calculate voltage drop for electrical circuits up to 600V. Input custom voltages and system parameters. Output detailed results including conductor size, length, and resistance. Assist in verifying electrical system performance and safety.

    ★ 5.04 ratingsUtilitiesFreeData updated 2026-09-06
  3. SumNote - Notes with Sums app icon

    SumNote - Notes with Sums

    Max Brooks

    Track expenses and update totals instantly

    Track expenses for daily costs, shopping, or projects. Input prices to automatically calculate totals. Create budgets and lists. Use a built-in calculator for quick math. Syncs interface. Free and lightweight.

    ★ 4.86 ratingsProductivityFreeData updated 2026-09-06
  1. Davenport Autopark app icon

    Davenport Autopark

    Davenport Motor Company of Rocky Mount, Inc

    Track loyalty points and service history

    View vehicle service history and track loyalty program participation. Access detailed vehicle specs, owners manuals, and maintenance recommendations. Use MPG calculator and parked car finder. Receive exclusive service deals.

    ★ 4.99 ratingsBusinessFreeData updated 2026-09-09
  2. Electrikit app icon

    Electrikit

    B&K Precision Corporation

    Calculate electrical values instantly

    Allows users to calculate electrical values with tools like Power, Delta-Wye, AWG, Voltage Drop, Ampacity, THD, Resistor Code, and LED Info. Users input component values to get results. The supports dark and light themes.

    ★ 5.07 ratingsEducationFreeData updated 2026-09-16
  3. BuildersCalcsPro app icon

    BuildersCalcsPro

    Robert Thompson

    Calculate, estimate, and plan projects

    Calculate concrete quantities for floor slabs and foundations including aggregate, sand, and cement. Estimate materials for DIY projects and building trades. Include a VAT calculator and a brain-training game.

    ★ 1.45 ratingsUtilities$2.99Data updated 2026-09-08
  4. Robotics Nexus app icon

    Robotics Nexus

    Skyler Clagg

    Access team info, events, and scores

    Track favorite teams and events. View match details, rankings, and leaderboards. Access game manuals and scoring calculators. Add notes on matches and teams. Search for teams and events. Monitor world skills rankings.

    ★ 5.07 ratingsEducationFreeData updated 2026-09-06
  5. Calculator - Keyboard Support app icon

    Calculator - Keyboard Support

    JIE WANG

    Calculate

    General with allows users to perform basic arithmetic operations and access functions via an integrated . Input equations directly on the for calculations. Includes a scientific mode for advanced operations.

    ★ 4.39 ratingsProductivityFreeData updated 2026-09-06
  6. Cancer Y90 Calculator app icon

    Cancer Y90 Calculator

    Softmills Technology International

    Calculate Y-90 dosimetry and ratios

    Calculate Y-90 treatment plans using single compartment and partition models. Input T:N ratios for partition model calculations. Determine mean sphere count for SirSpheres™ or Therasphere™ across multiple calibration dates.

    ★ 5.07 ratingsMedicalFreeData updated 2026-09-06
  7. ASCO Sizing & Calculator Tools app icon

    ASCO Sizing & Calculator Tools

    Asco Valve Inc.

    Calculate flow and determine Cv values

    Calculate fluid flow or determine Cv values by selecting media and inputting data. Use actuator with Numasizing® technology for cylinder types. Access conversion calculators and find nearby distributors.

    ★ 4.03 ratingsUtilitiesFreeData updated 2026-09-14
  8. Day Calculation app icon

    Day Calculation

    Huaping Ye

    Calculate date differences and set date ranges

    Calculate date differences between two dates. Determine end dates based on period and start date. Adjust inclusivity settings for both days or exclude the first day.

    ★ 5.04 ratingsUtilitiesFreeData updated 2026-09-15

How we rank alternatives

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