Professor Pip - Daily Vocab

Vocab words on your lockscreen

Only for iPhone

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

iPhone

Meet Professor Pip, your friendly resident bookworm who lives right on your lock screen. Every hour, Pip teaches you a new word without flashcards, quizzes, or study sessions. You glance at your phone, learn something new, and slowly become the smartest person in the group chat. Each word includes: • A real definition • Part of speech • A hand-written example sentence so you actually understand how people use it in the wild Explore 1,500+ carefully curated words across 16 topics, including: • Beautiful vocabulary • Slang & internet culture • Philosophy & science • Romance & emotion • Fancy “old money” language • Everyday words smart people actually use Customize your experience by choosing the topics you care about most. Pip rotates new words throughout the day, and you can save your favorites with a tap. FEATURES • Lock screen widgets that teach you passively throughout the day • 1,500+ curated vocabulary words • 16 unique categories and topics • Save your favorite words • Personalized learning experience • Designed to feel fun, cozy, and low-pressure No streak anxiety. No homework. No guilt-tripping productivity app energy. Just you, Professor Pip, and a slightly bigger vocabulary every day. SUBSCRIPTION Professor Pip offers an optional auto-renewing yearly subscription: • 3-day free trial • $59.99/year after trial • Full access to all topics and premium features Payment will be charged to your Apple ID account at confirmation of purchase. Subscription renews automatically unless canceled at least 24 hours before the end of the current period. You can manage and cancel subscriptions anytime in your App Store account settings. Privacy Policy: https://gaberoeloffs.com/professor-pip/privacy/ Terms of Service: http://gaberoeloffs.com/professor-pip/terms/

Ratings & Reviews

  • 5.0
    out of 5
    1 Ratings

Bug fixes & polish

Version 1.1

The developer, Brett Roeloffs, 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
    • Brett Roeloffs
    Size
    • 37 MB
    Category
    • Education
    Compatibility
    Requires iOS 13.0 or later.
    • iPhone
      Requires iOS 13.0 or later.
    • iPod touch
      Requires iOS 13.0 or later.
    • Mac
      Requires macOS 11.0 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 Professor Pip
  • Developer Website
  • Privacy Policy

    • More by Brett Roeloffs