JJY Simulator app icon

Apps Like JJY Simulator for iPhone and iPad

Synchronize radio clocks with iPhone audio.

The app simulates standard radio waves used by Japanese radio clocks. It outputs a 13.3kHz audio signal to synchronize time using its third harmonic frequency.

by Tomoki Sekiyama★ 4.218 ratingsUtilitiesFreeData updated 2026-09-18

JJY Simulator screenshots

Ranked alternatives

Showing 21–40 of 1,000 ranked alternatives.

  1. AtomicClock: NTP Time app icon

    AtomicClock: NTP Time

    Timo Partl

    Get exact and sync clocks

    Display current in correct format with analog clock and adjustable zones. Choose from multiple NTP servers or add custom ones. Switch between local and UTC , 12-hour and 24-hour formats.

    ★ 4.85,529 ratingsUtilitiesFreeData updated 2026-09-15
  2. Uklon: More Than a Taxi app icon

    Uklon: More Than a Taxi

    Uklon Ltd

    Book rides and track your driver

    Call a car by selecting a class: standard, comfort, business, station wagon, minibus, or eco. Save frequently used addresses for quick access. Share current location with others. Request a ride without entering a destination.

    ★ 4.812,877 ratingsTravelFreeData updated 2026-09-08
  3. Transcribe - Speech to Text app icon

    Transcribe - Speech to Text

    DENIVIP Group OOO

    Audio and video

    Audio and video files into . Support multiple languages and formats. Edit and export transcripts. Record live audio for real-time transcription. Import voice notes and WhatsApp messages. Share or save transcripts directly.

    ★ 4.510,807 ratingsUtilitiesFreeData updated 2026-09-12
  1. OnePlace: Christian Podcasts app icon

    OnePlace: Christian Podcasts

    Salem Communications Holding Corporation

    Listen to radio and

    Access audio content with offline listening and ad-free playback. Download episodes for later. Follow favorite teachers and ministries. Stream or download episodes from trusted broadcasts.

    ★ 4.711,735 ratingsLifestyleFreeData updated 2026-09-08
  2. iLights Flashlight for iPhone app icon

    iLights Flashlight for iPhone

    Appmosys LLC

    And strobe control

    Provides and strobe light functionality using the LED flash. Users can turn the flash on, adjust brightness, and set strobe speed. The offers fast loading and can be used to illuminate dark areas or signal in emergencies.

    ★ 4.75,218 ratingsUtilitiesFreeData updated 2026-09-08
  3. PCM Recorder Lite app icon

    PCM Recorder Lite

    Kohei Yasui

    Record audio in high quality.

    The app records audio in PCM (WAV) or AAC (M4A) formats. Users can synchronize recordings with iTunes to retrieve files to a PC.

    ★ 4.7402 ratingsBusinessFreeData updated 2026-09-20
  4. iRecord: Transcribe Voice Memo app icon

    iRecord: Transcribe Voice Memo

    Youdao Hong Kong Limited

    Record audio and notes

    Record high-quality audio from phone calls, meetings, and lectures with noise reduction. recordings into text using advanced AI for accurate results. Edit transcripts, share recordings, and save files in multiple formats.

    ★ 4.68,116 ratingsUtilitiesFreeData updated 2026-09-06
  5. Logitech G app icon

    Logitech G

    Logitech Inc.

    Adjust volume and control audio settings

    Manage headset volume with visual controls. Access quick settings for instant adjustments. Customize audio using a 5-band graphic equalizer.

    ★ 4.76,656 ratingsEntertainmentFreeData updated 2026-10-14
  6. Hear Boost: Hearing Aid app icon

    Hear Boost: Hearing Aid

    Future Moments LLC

    Listen and record distant sounds

    Enhance hearing and with adjustable microphone inputs and voice filters. Capture distant conversations and sounds up to 200x clearer than standard microphones. Record and playback audio directly within the .

    ★ 4.211,596 ratingsUtilitiesFreeData updated 2026-09-16
  7. PlaySlime:Slime Simulator Game app icon

    PlaySlime:Slime Simulator Game

    FUNGLOBAL TECHNOLOGY CO., LIMITED

    Squeeze slimes and slide triggers

    Relieve stress by squeezing realistic slimes and sliding on triggers that respond to touch. Explore various types including squishy slime, bouncing flash, and crazy forest.

    ★ 4.49,557 ratingsEntertainmentFreeData updated 2026-09-06
  8. Password Manager: Safe app icon

    Password Manager: Safe

    SAFEINCLOUD SAS

    Store securely and sync across devices

    Store and manage logins, , and private information in an encrypted database. Synchronize data across devices using a cloud account. Generate one-time codes for 2FA without needing a separate .

    ★ 4.82,638 ratingsProductivityFreeData updated 2026-09-09
  9. Clear Wave : Speaker Test app icon

    Clear Wave : Speaker Test

    HK SHENGUANGYUAN TECH LIMITED

    Play sound waves to your

    Nd play custom sound waves with adjustable frequency from 0 to 20,000 Hz and customizable duration. speakers using built-in sound waves in standard or turbo mode.

    ★ 4.4192 ratingsUtilitiesFreeData updated 2026-09-06
  10. Hobo Simulator app icon

    Hobo Simulator

    Denis Tokarev

    Play, earn, and compete in games

    Simulate a day-to-day life with random events. Perform actions like searching for coins, washing cars, or fighting. Manage health, happiness, and satiety. Improve stats if they drop to zero within 7 days. Compete with friends to earn money.

    ★ 4.52,755 ratingsGamesFreeData updated 2026-09-28
  11. 收音机FM-全国广播电台随时听 app icon

    收音机FM-全国广播电台随时听

    蓉 李

    Listen to radio and switch stations smoothly

    Listen to live radio broadcasts with clear audio quality and smooth transitions between stations. Access national, provincial, and city radio stations, including popular stations like China Radio and Shanghai动感101.

    ★ 4.6720 ratingsUtilitiesFreeData updated 2026-09-12
  12. Lightsaber Simulator app icon

    Lightsaber Simulator

    Dezhou Meiwang Information Technology Co., Ltd.

    Sheath, wave, stop, spark, shine

    Simulate combat with motion controls. Unsheath the blade by tapping the handle. Wave the phone to swing the saber. Stop motion to end attacks. Touch the blade to create sparks. Use translucent buttons on the right side for additional actions.

    ★ 4.72,396 ratingsEntertainmentFreeData updated 2026-09-14
  13. Audio Function Generator app icon

    Audio Function Generator

    Thomas Gruber

    Generate tones, adjust frequencies, save presets

    Nd play test tones including sine, rectangular, triangular, and sawtooth waves. Create and play frequency sweep tones in ascending and descending directions. Adjust frequency, amplitude, and duration settings.

    ★ 4.72,194 ratingsUtilitiesFreeData updated 2026-09-08
  14. 收音机-FM广播电台大全 app icon

    收音机-FM广播电台大全

    涛 罗

    Listen to FM radio channels

    Listen to FM radio broadcasts including Central People's Broadcasting Station channels and thousands of local Chinese stations. Access traffic, music, news, finance, education, stories, and travel content.

    ★ 4.6937 ratingsUtilitiesFreeData updated 2026-09-14

How we rank alternatives

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