Keigo Switch - Polite Japanese

Business Japanese in 3 minutes

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

How would you make an everyday Japanese phrase sound professional at work? Keigo Switch helps you recall natural business Japanese from casual prompts. Each daily session has 10 prompts and takes about three minutes. Say your answer before revealing it, then save difficult phrases for review. Features • 210 original phrases across seven workplace situations, including Meetings and Customer Service • Clear usage situations and practical notes • Search casual wording, polite wording, and situations • Japanese system voice playback • A review queue for difficult phrases • On-device learning progress The first 35 phrases are free. A one-time KeigoSwitch Pro purchase unlocks the other 175 phrases and future Pro expressions. There is no subscription. Designed for new professionals, job seekers, and anyone who wants more confidence using polite Japanese at work. Purchase and Legal Information KeigoSwitch Pro is a one-time in-app purchase. It is not a subscription. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://starcrown.co.jp/privacy

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Fixed an issue where the purchase screen could get stuck if pricing failed to load.

Version 1.0.10

The developer, Starcrown Inc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Starcrown Inc.
    Size
    2.7 MB
    Category
    Education
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 Starcrown, Inc.
  • Developer Website
  • Privacy Policy

    • More by Starcrown Inc

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