Regula: Grammar Practice

Train your language, daily

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

Grammar practice that explains itself. Short quizzes from the topics you choose, in English and Spanish — every answer comes with the rule behind it. Grammar you can finally be sure about. Regula is a focused practice app for English and Spanish grammar. Short, adaptive quizzes pull from the topics you choose, so every session works on what actually trips you up. Every question comes with an explanation. Get one wrong, and you don't just see "incorrect" — you see the rule behind it, so the same mistake doesn't repeat. WHAT'S INCLUDED • 4,000+ questions across 65 topics, English and Spanish, beginner to advanced • Multiple-choice, fill-in-the-blank and true/false questions • Every answer explained, not just marked right or wrong • Choose your own topics for each session • Streaks and daily progress tracking • Home Screen widget shows your streak and takes you straight into practice • No sign-up — progress syncs privately through your iCloud account • Switch between English and Spanish anytime TOPICS INCLUDE All 12 verb tenses, conditionals, passive voice, modals, phrasal verbs, reported speech, articles, prepositions, gerunds and infinitives, relative clauses, comparatives and superlatives, quantifiers, and more — across both courses. BUILT FOR REAL LIFE Whether you're preparing for an exam, brushing up before a trip, or simply tired of guessing, Regula meets you where you are. Choose your topics, work at your own pace, and pick up exactly where you left off. FREE TO START Practice free every day, with a daily question limit. REGULA PREMIUM removes the daily limit and unlocks: • Unlimited practice • Full progress analytics • Weak-area review that targets what trips you up most Some features require a Regula Premium subscription. Terms of Use (EULA): https://mach200.web.app/regula/terms/ Privacy Policy: https://mach200.web.app/regula/privacy/

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The developer, MARCIN CHILINSKI, 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 Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • User Content
    • Identifiers
    • Usage Data

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
MARCIN CHILINSKI
Size
15.6 MB
Category
Education
Compatibility
Requires iOS 26.2 or later.
  • iPhone
    Requires iOS 26.2 or later.
  • iPad
    Requires iPadOS 26.2 or later.
  • Mac
    Requires macOS 26.2 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 26.2 or later.
Languages
English and Spanish
Age Rating
4+
In-App Purchases
Yes
  • Premium Yearly $29.99
  • Premium Monthly $4.99
  • Learn More
Copyright
© 2026 mach200
  • Developer Website
  • Privacy Policy

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