Key-Tone-Decoder app icon

Apps Like Key-Tone-Decoder for iPhone and iPad

by NANO ELECTRONICS RESEARCH MUHENDISLIK ARASTIRMA GELISTIRME LIMITED SIRKETI★ 1.01 ratingsProductivity$0.99Data updated 2026-09-06
App detailsView in App Store

Ranked alternatives

Showing 181–200 of 1,000 ranked alternatives.

  3. Electronics Reference Toolkit app icon

    Electronics Reference Toolkit

    Ha Do Thi Thu

    Calculate resistors, voltage, and capacitance

    ElecKit provides tools for calculations. Users can calculate resistor values with 4/5 band codes and tolerance. It includes Ohm’s Law functions for voltage, current, resistance, and power.

    ★ 4.98 ratingsUtilitiesFreeData updated 2026-09-06
    App details
  2. FULINKS app icon

    FULINKS

    ETY Control Networks Co.,Ltd

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
    App details
  4. Audiobel: Professional SPL app icon

    Audiobel: Professional SPL

    Jorge Cozain

    Measure sound levels in decibels

    Measure sound levels in decibels using device microphone. Display average, max, and min decibel values. Show real-time peak and average graphics. Calibrate for accurate readings. Choose measurement frequency. Record audio and save files.

    ★ 4.5242 ratingsUtilities$1.99Data updated 2026-09-09
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  6. Paraphrase Tool app icon

    Paraphrase Tool

    Patrik Racskai

    Rewrite text and refine grammar

    Rewrite text with AI-powered paraphrasing and grammar checks. Adjust sentence structure, tone, and clarity across multiple languages. Edit paragraphs, refine expressions, and correct errors for professional, academic, or creative writing.

    ★ 4.7231 ratingsProductivityFreeData updated 2026-09-06
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  7. Tone Generator EM-1 app icon

    Tone Generator EM-1

    myrApps s.r.o.

    Generate sounds across 1Hz to 22kHz

    Generate sounds across frequencies from 1Hz to 22kHz using a slider. Adjust volume and play tones. Test hearing, audio equipment, or tune instruments. Perform audio experiments and adjust sound parameters.

    ★ 4.433 ratingsMusicFreeData updated 2026-09-06
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  10. Telephone Ringtones app icon

    Telephone Ringtones

    Catherine Lopez

    Tap to play

    Play sound effects with a single tap. Choose from 45 for calls, messages, or alerts. Save preferred sounds as custom . Share or set as default notification tones.

    ★ 3.942 ratingsUtilitiesFreeData updated 2026-09-09
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  12. Skylar app icon

    Skylar

    BroTecs Technologies, LLC.

    Make secure calls over any network

    Make and receive secure VoIP calls over 3G, 4G, and Wi-Fi. Adjust audio settings with noise suppression and echo cancellation. Use adaptive jitter buffer and packet loss concealment for stable connections.

    ★ 4.05 ratingsProductivityFreeData updated 2026-09-09
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  13. SDR-Control for Icom app icon

    SDR-Control for Icom

    Marcus Roskosch

    Control transceivers remotely

    Control transceivers remotely via iPad. Adjust frequencies, manage modes, and monitor signal strength. Access settings and logs. Supports IC-705, IC-7610, IC-9700, IC-7760, IC-R8600, and IC-7300 MK2. Run on iOS 17 and later.

    ★ 4.259 ratingsUtilities$49.99Data updated 2026-09-06
    App details
  16. Speaker Cleaner: Water Eject app icon

    Speaker Cleaner: Water Eject

    Arda Sen

    Clean speakers, enhance sound

    Automatically cleans speakers to remove distortions and improve audio quality. Generate tones for testing and calibration. Adjust equalizer settings to customize sound output. Monitor health and receive alerts for potential issues.

    ★ 4.481 ratingsMusicFreeData updated 2026-09-06
    App details

How we rank alternatives

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