ULTRAPEN™ PTBTx™ app icon

Apps Like ULTRAPEN™ PTBTx™ for iPhone and iPad

by Myron L company★ 3.73 ratingsUtilitiesFreeData updated 2026-09-09

ULTRAPEN™ PTBTx™ screenshots

Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  1. NoiSee app icon

    NoiSee

    EA LAB d.o.o.

    Measure sound levels accurately

    Measure sound levels with a professional-grade sound level meter. Display decibel readings, frequency analysis, and real-time data. Set sampling intervals, average measurements, and export results. Track maximum and minimum levels.

    ★ 4.5243 ratingsUtilities$0.99Data updated 2026-11-02
  1. Scale for Grams · app icon

    Scale for Grams ·

    The App Studio LC

    Snap and weigh with AI precision

    Use your phone's camera to estimate an item's weight with AI-powered analysis. Choose from , ounces, pounds, kilograms, and more. Convert measurements between units instantly.

    ★ 4.7148 ratingsUtilitiesFreeData updated 2026-09-06
  2. iCare - Ideal Water Care app icon

    iCare - Ideal Water Care

    Walz Street LLC

    Monitor quality and receive alerts

    Monitors spa quality with hourly analysis of temperature, pH, disinfection, TDS, salt, and provides a index. Sends personalized alerts and recommendations for maintenance actions. Offers guidance on keeping healthy and clear.

    ★ 4.4134 ratingsLifestyleFreeData updated 2026-09-06
  3. Car Decibel Sound Level Meter app icon

    Car Decibel Sound Level Meter

    Vlad Polyanskiy

    Measure car noise at any speed

    Measure car interior noise at various speeds. Compare noise levels between vehicles. Check noise cancellation effectiveness before and after. Measure motorcycle exhaust . Includes calibrated for accurate readings.

    ★ 4.5202 ratingsUtilitiesFreeData updated 2026-09-18
  4. Blueriiot - Blue Connect app icon

    Blueriiot - Blue Connect

    Fluidra Global Distribution S.L.

    Monitor water quality and control pool systems

    Monitor and adjust pool and spa water chemistry in real time. View pH, alkalinity, and sanitizer levels. Receive alerts for imbalances. Control connected water analyzers remotely. Log maintenance history and set automation schedules.

    ★ 4.7116 ratingsLifestyleFreeData updated 2026-09-11
  5. Polar Scope Align app icon

    Polar Scope Align

    Dimitrios Kechagias

    Reticle for accurate alignment

    Calculate the position of Polaris or σ Octantis in your reticle based on location via GPS or manual input. Correct for atmospheric refraction to improve alignment accuracy. Measure and correct for misalignment.

    ★ 4.7171 ratingsUtilitiesFreeData updated 2026-09-09
  6. iCelsius app icon

    iCelsius

    Aginova Sarl

    Sense the world with temperature data.

    The app reads temperature data and generates graphs. Users can set up alarms for temperature limits and record readings with notes and pictures.

    ★ 4.2136 ratingsUtilitiesFreeData updated 2026-09-19
  7. QuizDB app icon

    QuizDB

    Shu and Chervenak Software

    ★ 4.8136 ratingsProductivityFreeData updated 2026-09-16
  8. Light Meter: Lux-525 Pro app icon

    Light Meter: Lux-525 Pro

    Andrey Ivankin

    Measure with your phone

    Measure illuminance, color temperature, PPFD, PAR, DLI, and luminous flux in real time. Access a library of sources for accurate calculations. Use the built-in calculator for precise results. No additional equipment required.

    ★ 4.4110 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.