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 141–160 of 1,000 ranked alternatives.

  1. QatarPrayer app icon

    QatarPrayer

    Essa Al-Mohannadi

    Check prayer times for Qatar

    Display prayer times specific to Qatar using data from QatarCH. Include an Islamic calendar, mosque search, push notifications, and Athan sound options. Access Quran radio with internet connection.

    ★ 4.7289 ratingsLifestyleFreeData updated 2026-09-08
  2. Voice Over Video: Dub Videos app icon

    Voice Over Video: Dub Videos

    Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.

    Add audio tracks

    Record audio narration for with adjustable volume per track. Add multiple audio tracks by pressing REC while viewing the video. Mix audio with existing video footage and export the final result.

    ★ 4.7495 ratingsPhoto & VideoFreeData updated 2026-09-06
  3. Noise Eraser app icon

    Noise Eraser

    DeepWave Co., Ltd.

    Extract vocals from audio

    Remove background and retain clear vocals using AI vocal extraction. Eliminate wind, music, and traffic sounds. Trim audio or video clips directly. Enhance stereo sound for a more natural listening experience.

    ★ 4.7418 ratingsPhoto & VideoFreeData updated 2026-09-06
  1. Radyo Burada: Turkish Radio app icon

    Radyo Burada: Turkish Radio

    BIREYSEL VE KURUMSAL ILETISIM HIZMETLERI TICARET LIMITED SIRKETI

    Listen to radio stations and play streams

    Allows users to browse and stream internet radio stations from a single platform. Users can add favorite stations for quick access and organize their playlist.

    ★ 4.793 ratingsMusicFreeData updated 2026-09-15
  2. Clear Wave - Remove Water app icon

    Clear Wave - Remove Water

    Davin App LTD

    Test speakers and microphone quality

    Test audio output and input quality by playing sound waves and analyzing speaker clarity. Detect microphone issues through voice recordings. Clean speakers and or dust with built-in tools.

    ★ 4.7566 ratingsMusicFreeData updated 2026-09-06
  3. BTPM Listen app icon

    BTPM Listen

    Western New York Public Broadcasting Association

    Stream live radio and on-demand content

    To live radio streams and on-demand content. Pause, rewind, and replay audio. View program schedules and set alarms for wake-up times. Search for programs, bookmark favorites, and explore on-demand content.

    ★ 4.080 ratingsNewsFreeData updated 2026-09-08
  4. iSDR app icon

    iSDR

    Digital Confections LLC

    Receive and decode radio signals

    Educational for software-defined radio use. Allows users to receive and analyze radio signals with compatible hardware. Supports signal tuning, spectrum viewing, and data logging. Requires additional hardware for live signal reception.

    ★ 2.511 ratingsEducation$0.99Data updated 2026-09-08
  5. Nutstore-Cloud Storage&Backup app icon

    Nutstore-Cloud Storage&Backup

    Yicun Network Technology Co. Ltd.

    Access files anywhere, anytime, offline.

    The app provides cloud storage for photos, videos, and documents. Files saved to the app synchronize across devices and the website, with WebDAV protocol support for other applications.

    ★ 4.7430 ratingsProductivityFreeData updated 2026-09-20
  6. 标准日本语~新标日语 app icon

    标准日本语~新标日语

    Yang Yongjun

    Learn Japanese with audio lessons and vocabulary

    Learn Japanese with audio lessons covering 48 chapters, vocabulary, grammar, and conversations. Listen to native speakers for pronunciation. Practice vocabulary through flashcards and quizzes. Access listening exercises and progress tracking.

    ★ 4.8197 ratingsEducationFreeData updated 2026-09-17
  7. Your Story - Life Simulator app icon

    Your Story - Life Simulator

    Nikita Poslanichenko

    Choose a career and build

    Create and manage a virtual by choosing careers, relationships, and lifestyle choices. Explore different paths such as modeling, acting, or entrepreneurship. Build relationships with various partners and make decisions that shape character's journey.

    ★ 4.4559 ratingsGamesFreeData updated 2026-09-22
  8. Dumb.com - Old Radio Shows app icon

    Dumb.com - Old Radio Shows

    Impulse Communications, Inc.

    Hear old radio shows for free.

    The app offers free access to vintage radio shows from the 1930s through the 1950s. Users can listen to comedy programs like Amos & Andy and westerns such as Gunsmoke.

    ★ 2.8112 ratingsEntertainmentFreeData updated 2026-10-04
  9. SDR-Control Mobile app icon

    SDR-Control Mobile

    Marcus Roskosch

    Control your radio remotely

    Control and monitor Icom transceivers remotely via iPhone. Adjust frequencies, manage modes, and access settings. View signal strength and receive alerts. Sync with compatible Icom devices for real-time operation.

    ★ 4.674 ratingsUtilities$44.99Data updated 2026-11-08
  10. HamLog app icon

    HamLog

    Pignology, LLC

    Amateur radio logging and tools.

    The app provides amateur radio logging and tools for portable or mobile operation. It offers contact logging, rig control, and various data integrations for radio enthusiasts.

    ★ 3.759 ratingsUtilities$0.99Data updated 2026-09-10
  11. DSync - File Synchronizer app icon

    DSync - File Synchronizer

    Cristian Ciorba

    Easily compare and synchronize folders.

    The app compares and synchronizes two folders on a computer. It offers a three-step process: select, compare, and synchronize.

    ★ 0.00 ratingsUtilities$9.99Data updated 2026-10-26
  12. My Hotel Simulator 3D app icon

    My Hotel Simulator 3D

    Digital Melody S.A.

    Design rooms and manage guests

    Manage a by customizing and expanding a small property into a five-star resort. Design and furnish rooms with various furniture, decor, and layout options. Maintain cleanliness and guest comfort.

    ★ 4.5515 ratingsGamesFreeData updated 2026-09-06
  13. Meow simulator app icon

    Meow simulator

    杰 张

    Simulate cat sounds for interaction.

    The app simulates the sounds of various common cat states. Users can interact with their pets using analog sounds and observe their cats' reactions.

    ★ 4.73 ratingsEntertainmentFreeData updated 2026-10-29
  14. Premium Clock Plus app icon

    Premium Clock Plus

    Tan Chia Ling

    Premium analog clocks for iOS.

    The app offers premium analog clocks for iOS and iPadOS devices. It provides options to show or hide the date and seconds, set reminders, and adjust brightness.

    ★ 4.03 ratingsEntertainment$1.99Data updated 2026-09-26
  15. KYCC app icon

    KYCC

    Your Christian Companion Network INC

    Stream live radio and podcasts

    Listen to live radio streams and podcasts. Submit prayer requests. Access encouraging content and spiritual resources. Stream music and audio programs. Receive updates and notifications. Connect with community features.

    ★ 5.028 ratingsMusicFreeData updated 2026-09-06
  16. Anti Mosquito Repeller app icon

    Anti Mosquito Repeller

    Andrew Neal

    Repel mosquitoes with a click

    Repel mosquitoes using adjustable frequency settings and volume control. Choose from four frequencies and customize intensity. Emit sound to deter mosquitoes within 10 yards.

    ★ 4.4483 ratingsMedicalFreeData updated 2026-09-12
  17. SpectrumView app icon

    SpectrumView

    Oxford Wave Research Ltd.

    Visualize audio frequencies in real time

    Visualize real-time audio frequencies with a spectrogram and spectrum analyzer. Adjust sample rate and frequency resolution. Identify sound frequencies, measure vocal range, and analyze audio input.

    ★ 3.174 ratingsEducationFreeData updated 2026-09-08

How we rank alternatives

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