Grammar Jammer

English Grammar Easy Formulas

Only for iPhone

$3.99 · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Master English tenses with ease and speak with confidence. This app has been created to help students with forming English tenses correctly using grammar formulas. The app visually presents 16 active voice tenses and 10 passive voice tenses. Each tense show affirmative, negative, and interrogative structures. There are tests and extra exercises to help you master all English tenses.

Ratings & Reviews

  • 5.0
    out of 5
    1 Ratings

Proper setup of in-app purchases

Version 1.0.4

The developer, VITALY KIRILOV, 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
    VITALY KIRILOV
    Size
    1.2 MB
    Category
    Education
    Compatibility
    Requires iOS 18.1 or later.
    • iPhone
      Requires iOS 18.1 or later.
    • Mac
      Requires macOS 15.1 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.1 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © Vitaly Kirilov
  • Privacy Policy

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