dB Calc app icon

Apps Like dB Calc for iPhone and iPad

Decibel calculations made easy now.

The app converts between various RF signal measurement units including decibel, neper, and ratio conversions. It calculates power, voltage, and RMS waveform values based on user input and selected units.

by Black Cat Systems★ 5.05 ratingsReference$0.99Data updated 2026-09-10

dB Calc screenshots

Ranked alternatives

Showing 681–700 of 1,000 ranked alternatives.

  1. AP Computer Science A Review app icon

    AP Computer Science A Review

    Dom David

    Solve Java problems and units

    Practice Java coding for the AP Exam with 180+ problems covering all 10 units. Solve multiple choice questions and past FRQs. Track progress and access algorithm examples for exam preparation.

    ★ 5.02 ratingsEducationFreeData updated 2026-09-06
  1. Price Match: Unit Converter app icon

    Price Match: Unit Converter

    PongYin Siu

    Convert units quickly and accurately

    Convert units across 6 categories including volume, weight, temperature, area, and more. Switch between metric and imperial systems. Input values manually or scan text for automatic conversion. Share results via copy or email.

    ★ 0.00 ratingsReferenceFreeData updated 2026-09-06
  2. Hitachi VFD app icon

    Hitachi VFD

    Hitachi America, Ltd.

    Look up drives, sort by specs, read

    Look up AC variable frequency drives and filter by single phase, three phase, horsepower, and voltage. Access reference guides, FAQs, and instructional videos for product details and usage instructions.

    ★ 0.00 ratingsReferenceFreeData updated 2026-10-08
  3. Binary Decimal Calculator Pro app icon

    Binary Decimal Calculator Pro

    Satish Boggarapu

    Convert numbers between , , hex,

    Convert , , hex, and octal numbers with one-tap input. Perform bidirectional conversions between all number systems. Save and share conversion results. View detailed conversion steps and history.

    ★ 5.01 ratingsEducation$0.99Data updated 2026-09-06

How we rank alternatives

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