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 41–60 of 1,000 ranked alternatives.

  1. Mininigma: Enigma Simulator app icon

    Mininigma: Enigma Simulator

    Horacio Jimenez

    Enigma machine simulation for mobile devices.

    The app simulates the Enigma cipher machine used during World War II. It allows users to encrypt and decrypt messages using various machine types and configurations, compatible with original Enigma messages.

    ★ 4.630 ratingsUtilities$1.99Data updated 2026-10-05
  2. Lion Hunting Simulator Game app icon

    Lion Hunting Simulator Game

    Muhammad Hussain

    Play as a , hunt, and fight

    Play as different jungle animals like lions, cougars, and panthers. Fight against other animals in combat. Customize your character with various types. Explore a 3D jungle environment. Unlock new animals and abilities through gameplay.

    ★ 4.65,851 ratingsGamesFreeData updated 2026-09-06
  3. Find my Bluetooth Device App app icon

    Find my Bluetooth Device App

    Plane Cubes

    Locate devices with radar

    Locate lost devices using radar technology. View signal intensity to navigate toward the . Select a and move in the direction of increasing signal strength to it.

    ★ 4.44,634 ratingsUtilitiesFreeData updated 2026-09-20
  1. 102.5 The Bone: Real Raw Radio app icon

    102.5 The Bone: Real Raw Radio

    Cox Media Group, Inc

    Listen to talk radio stations anywhere.

    The app provides access to selected talk radio stations. Users can listen to The Mike Calta Show, The Roger & JP Show, and Drew Garabo Live.

    ★ 4.3747 ratingsNewsFreeData updated 2026-11-03
  2. Emojily - Create Your Emoji app icon

    Emojily - Create Your Emoji

    Zepni Ltd.

    Emojis from custom designs

    Custom emojis by selecting items and using the randomize feature. Share them via chat, iMessage, or social media. Access through third-party keyboard or iMessage .

    ★ 4.63,516 ratingsUtilitiesFreeData updated 2026-09-12
  3. Lighter Simulator Concert Mode app icon

    Lighter Simulator Concert Mode

    Just4Fun Mobile Sp. z o. o.

    Customize lighters with your photos and colors

    Simulate a metal cigarette with customizable themes and colors. Choose from 8 flame styles and personalize with user photos. Save favorites, extinguish flames, and use for continuous lighting. Access camera flashlight for enhanced visual effects.

    ★ 4.64,584 ratingsEntertainmentFreeData updated 2026-10-04
  4. Virtual Baby Walker Simulator app icon

    Virtual Baby Walker Simulator

    DEVOPS STUDIO PRIVATE LIMITED

    Raise a newborn, manage chaos, track progress

    Manage a newborn's daily activities, including feeding, diaper changes, and cleaning. Track the development and respond to cries. Interact with the environment to maintain cleanliness and avoid penalties.

    ★ 4.44,894 ratingsGamesFreeData updated 2026-09-06
  5. Bass Tuner app icon

    Bass Tuner

    Kit A Yu

    Play tuning notes for guitar

    Play tuning notes for a standard 4-string guitar. Select notes to match pitch. Adjust frequency for accurate tuning. Save preset tunings for quick access.

    ★ 4.41,048 ratingsUtilitiesFreeData updated 2026-09-08
  6. MyBook: books and audiobooks app icon

    MyBook: books and audiobooks

    Zhivaya Biblioteka OOO

    Books and audiobooks updated daily.

    The app offers a catalog of e-books and audiobooks with daily updates and personalized recommendations. Users can save books for offline reading and synchronize their library across devices.

    ★ 4.83,767 ratingsBookFreeData updated 2026-10-03
  7. Meditation Time 2.0 app icon

    Meditation Time 2.0

    Daniel Wuerstl

    Set timer, play chime, meditate

    Set a timer for sessions. Choose from singing bowls and instruments to signal the end of . Set mindfulness chimes at custom intervals to refocus. Switch between nature sounds as background audio.

    ★ 4.83,945 ratingsHealth & FitnessFreeData updated 2026-09-08
  8. Ultrasonic Cleaner app icon

    Ultrasonic Cleaner

    Ana Danilov

    Generate tones and control output

    Allows users to generate tones across a 0 to 20,000 hertz range. It includes preloaded sounds for various uses. Users can switch audio output between device speakers and external outputs. The provides visualizations of sound waves in real time.

    ★ 4.7612 ratingsUtilitiesFreeData updated 2026-09-06
  9. Shekinah App app icon

    Shekinah App

    Gregory Toussaint

    Listen, watch, and connect with Christian content

    Access live and on-demand Christian radio and TV content. Connect with believers globally through social features. Share content, comment, and follow other users. Stream programs anytime, anywhere.

    ★ 4.83,706 ratingsLifestyleFreeData updated 2026-09-10
  10. Daily Slimes & Fluid Simulator app icon

    Daily Slimes & Fluid Simulator

    MYSTERIOUS DREAM LIMITED

    Capture emotions, track moods, reflect on life

    Track emotions by selecting from a range of mood options. Record insights without writing. Explore calming games to reduce stress. Reflect on patterns over time to improve mental well-being. Set reminders for consistent use.

    ★ 4.62,831 ratingsLifestyleFreeData updated 2026-09-06
  11. Supermarket Simulator Now app icon

    Supermarket Simulator Now

    DINO GLOBAL STUDIO PTE. LTD.

    Run a grocery store and manage inventory

    Manage inventory by restocking shelves and organizing products. Hire and manage staff to handle customer service. Track sales and adjust pricing. Expand store layout by adding new sections and facilities.

    ★ 4.52,573 ratingsGamesFreeData updated 2026-09-06
  12. Radioair - Radio Music Charts app icon

    Radioair - Radio Music Charts

    AR Code Pte. Ltd.

    Global radio music charts daily.

    The app presents global radio music charts updated daily, reflecting current musical trends. Users can listen to music via Apple Music, Spotify, and YouTube, and save specific music pages.

    ★ 4.6591 ratingsMusicFreeData updated 2026-10-31
  13. Measure Heart Rate app icon

    Measure Heart Rate

    Shenzhen Chenxi Information Technology Co., Ltd

    Track and save results

    With accurate readings. Save and synchronize results to Apple Health. Set reminders for checks. Export data and view measurement records. Add and edit notes to individual entries.

    ★ 4.72,484 ratingsHealth & FitnessFreeData updated 2026-09-06
  14. iHome Set app icon

    iHome Set

    SDI Technologies

    Set clock, alarms, and radio presets

    Control clock settings, alarms, and radio presets for devices. Install firmware updates when available. Adjust device configurations through a centralized interface.

    ★ 2.1407 ratingsUtilitiesFreeData updated 2026-09-08
  15. AI Video Generator Serda app icon

    AI Video Generator Serda

    Tech Consolidated INC.

    Generate videos from text prompts

    Create videos from text prompts by describing scenes, styles, and moods. nimations from uploaded images with added faces or celebrities. Edit and export final outputs.

    ★ 4.62,268 ratingsPhoto & VideoFreeData updated 2026-09-06
  16. SafeInCloud 1 app icon

    SafeInCloud 1

    SAFEINCLOUD SAS

    Store passwords securely and sync across devices

    Store and manage login credentials, passwords, and private information in an encrypted database. Synchronize data across devices using iCloud, Google Drive, Dropbox, OneDrive, NAS, or WebDAV. Use Touch ID or Face ID for login.

    ★ 4.92,341 ratingsProductivity$49.99Data updated 2026-10-25
  17. CleanSound: Speaker Cleaner app icon

    CleanSound: Speaker Cleaner

    Romilead LTD

    Eject water from speakers with sound

    Eject water from speakers using sound frequencies. Adjust frequency settings for effectiveness. Monitor removal progress in real-time. Features a simple and intuitive interface for easy use.

    ★ 4.52,365 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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