States of Matter by Tinybop

Solids! Liquids! Gases!

$2.99 · Designed for iPad

A STEM science lab for kids. Everyday physics made fun. Play with solids, liquids, and gasses! Discover how changes in temperature affect states of matter as you freeze soda, pop popcorn, melt gold, and more! Answer the burning question, “Does it melt? **** American Library Association: ALSC Excellence in Early Learning Digital Media Award, Honors States of Matter is No. 11 in Tinybop’s award-winning Explorer’s Library, a series of apps designed to introduce kids to big ideas. Other Explorer’s Library apps include The Human Body, Plants, Simple Machines, The Earth, Weather, Homes, Skyscrapers, Space, Mammals, and Coral Reef. Each Explorer’s Library app teaches kids foundational science. Kids learn by playing, experimenting, observing, asking questions, making guesses, and finding answers. We hope each app inspires conversations between you and your kids and sparks more learning in the world around us. +Freeze soda, pop popcorn, melt gold, and more! +Explore the shape, color, behavior, sounds, and movement of different states of matter. +Discover how different objects behave in extreme temperatures (from -500 °F to 5500 °F!). Watch solids melt, liquids freeze, and gases liquefy as you change the temperature. +Explore phase changes and discover which changes cannot be reversed. +Explore how molecules move at different temperatures. +Discover which states of matter take the shape of the container they’re in. +Discover the melting and freezing points of different objects. +FREE States of Matter Handbook has technology tips and basic info for teachers and parents. +Interactive text labels in 30+ languages teach vocabulary. +Aligns with Next Generation Science Standards (NGSS). +Fun for the whole family — play and learn together. +No third-party advertising. +Open-ended activities with no rules. Curiosity and creativity are rewarded. +Original artwork by Jeanelle Mak Petrillo. +Original sound design. Privacy policy We take your and your child’s privacy very seriously. We do not collect or share personal information about your child, nor do we allow any third-party advertising. When the camera, microphone, and other services are used within an app, your information is neither collected nor distributed outside of the app. Read our complete privacy policy at tinybop.com. Tinybop, Inc. is a Brooklyn-based studio of designers, engineers, and artists. We make toys for tomorrow. We’re all over the internet. Visit us: www.tinybop.com Follow us: twitter.com/tinybop Like us: facebook.com/tinybop Peek behind the scenes: instagram.com/tinybop We love hearing your stories! Reach out: hi@tinybop.com. Psst! It's not Tiny Bop, or Tiny Bob, or Tiny Pop. It's Tinybop! :)

  • 4.2
    out of 5
    51 Ratings

Updated for iOS 16 + minor bugfixes!

The developer, Tinybop 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 Linked to You

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

    • Usage Data
    • Diagnostics

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

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

  • Seller
    • Tinybop Inc.
  • Size
    • 69.6 MB
  • Category
    • Education
  • Compatibility
    Requires iOS 9.0 or later.
    • iPhone
      Requires iOS 9.0 or later.
      • ⁨iPhone 5S⁩
      • ⁨iPhone 6⁩
      • ⁨iPhone 6 Plus⁩
      • ⁨iPhone 6S⁩
      • ⁨iPhone 6S Plus⁩
      • ⁨iPhone SE (1st generation)⁩
      • ⁨iPhone 7⁩
      • ⁨iPhone 7 Plus⁩
      • ⁨iPhone 8⁩
      • ⁨iPhone 8 Plus⁩
      • ⁨iPhone X⁩
      • ⁨iPhone XS⁩
      • ⁨iPhone XS Max⁩
      • ⁨iPhone XR⁩
      • ⁨iPhone 11⁩
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      • ⁨iPhone 12 mini⁩
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      • ⁨iPhone 16e⁩
      • ⁨iPhone 17 Pro⁩
      • ⁨iPhone 17 Pro Max⁩
      • ⁨iPhone 17⁩
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    • iPad
      Requires iPadOS 9.0 or later.
      • ⁨iPad Air⁩
      • ⁨iPad Air Wi‑Fi + Cellular⁩
      • ⁨iPad mini 2⁩
      • ⁨iPad mini 2 Wi‑Fi + Cellular⁩
      • ⁨iPad Air 2⁩
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      • ⁨iPad mini 3 Wi‑Fi + Cellular⁩
      • ⁨iPad mini 4⁩
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      • ⁨iPad Pro (12.9‑inch) Wi-Fi + Cellular⁩
      • ⁨iPad Pro (9.7‑inch)⁩
      • ⁨iPad Pro (9.7‑inch) Wi‑Fi + Cellular⁩
      • ⁨iPad (5th generation)⁩
      • ⁨iPad (5th generation) Wi‑Fi + Cellular⁩
      • ⁨iPad Pro (12.9‑inch) (2nd generation)⁩
      • ⁨iPad Pro (12.9‑inch) (2nd generation) Wi‑Fi + Cellular⁩
      • ⁨iPad Pro (10.5‑inch)⁩
      • ⁨iPad Pro (10.5‑inch) Wi‑Fi + Cellular⁩
      • ⁨iPad (6th generation)⁩
      • ⁨iPad (6th generation) Wi‑Fi + Cellular⁩
      • ⁨iPad Pro (11‑inch)⁩
      • ⁨iPad Pro (11‑inch) Wi‑Fi + Cellular⁩
      • ⁨iPad Pro (12.9‑inch) (3rd generation)⁩
      • ⁨iPad Pro (12.9‑inch) (3rd generation) Wi‑Fi + Cellular⁩
      • ⁨iPad mini (5th generation)⁩
      • ⁨iPad mini (5th generation) Wi‑Fi + Cellular⁩
      • ⁨iPad Air (3rd generation)⁩
      • ⁨iPad Air (3rd generation) Wi‑Fi + Cellular⁩
      • ⁨iPad (7th generation)⁩
      • ⁨iPad (7th generation) Wi‑Fi + Cellular⁩
      • ⁨iPad Pro (11‑inch) (2nd generation)⁩
      • ⁨iPad Pro (11‑inch) (2nd generation) Wi‑Fi + Cellular⁩
      • ⁨iPad Pro (12.9‑inch) (4th generation)⁩
      • ⁨iPad Pro (12.9‑inch) (4th generation) Wi‑Fi + Cellular⁩
      • ⁨iPad Air (4th generation)⁩
      • ⁨iPad Air (4th generation) Wi‑Fi + Cellular⁩
      • ⁨iPad (8th generation)⁩
      • ⁨iPad (8th generation) Wi‑Fi + Cellular⁩
      • ⁨iPad Pro (11-inch) (3rd generation)⁩
      • ⁨iPad Pro (11-inch) (3rd generation) Wi‑Fi + Cellular⁩
      • ⁨iPad Pro (12.9-inch) (5th generation)⁩
      • ⁨iPad Pro (12.9-inch) (5th generation) Wi-Fi + Cellular⁩
      • ⁨iPad mini (6th generation)⁩
      • ⁨iPad mini (6th generation) Wi-Fi + Cellular⁩
      • ⁨iPad (9th generation)⁩
      • ⁨iPad (9th generation) Wi-Fi + Cellular⁩
      • ⁨iPad Air (5th generation)⁩
      • ⁨iPad Air (5th generation) Wi‑Fi + Cellular⁩
      • ⁨iPad (10th generation)⁩
      • ⁨iPad (10th generation) Wi‑Fi + Cellular⁩
      • ⁨iPad Pro (11‑inch) (4th generation)⁩
      • ⁨iPad Pro (11‑inch) (4th generation) Wi‑Fi + Cellular⁩
      • ⁨iPad Pro (12.9‑inch) (6th generation)⁩
      • ⁨iPad Pro (12.9‑inch) (6th generation) Wi‑Fi + Cellular⁩
      • ⁨iPad Air 11-inch (M2)⁩
      • ⁨iPad Air 11-inch (M2) Wi-Fi + Cellular⁩
      • ⁨iPad Air 13-inch (M2)⁩
      • ⁨iPad Air 13-inch (M2) Wi-Fi + Cellular⁩
      • ⁨iPad Pro 11-inch (M4)⁩
      • ⁨iPad Pro 11-inch (M4) Wi-Fi + Cellular⁩
      • ⁨iPad Pro 13-inch (M4)⁩
      • ⁨iPad Pro 13-inch (M4) Wi-Fi + Cellular⁩
      • ⁨iPad mini (A17 Pro)⁩
      • ⁨iPad mini (A17 Pro) Wi-Fi + Cellular⁩
      • ⁨iPad (A16)⁩
      • ⁨iPad (A16) Wi-Fi + Cellular⁩
      • ⁨iPad Air 11-inch (M3)⁩
      • ⁨iPad Air 11-inch (M3) Wi-Fi + Cellular⁩
      • ⁨iPad Air 13-inch (M3)⁩
      • ⁨iPad Air 13-inch (M3) Wi-Fi + Cellular⁩
      • ⁨iPad Pro 11-inch (M5)⁩
      • ⁨iPad Pro 11-inch (M5) Wi-Fi + Cellular⁩
      • ⁨iPad Pro 13-inch (M5)⁩
      • ⁨iPad Pro 13-inch (M5) Wi-Fi + Cellular⁩
    • iPod touch
      Requires iOS 9.0 or later.
      • ⁨iPod touch (6th generation)⁩
      • ⁨iPod touch (7th generation)⁩
    • Mac
      Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
  • Languages
    English and 57 more
    • English, Afrikaans, Albanian, Arabic, Basque, Bengali, Bulgarian, Cambodian, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, German, Greek, Haitian, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Irish, Italian, Japanese, Korean, Latin, Latvian, Malay, Norwegian Bokmål, Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Serbian, Simplified Chinese, Slovak, Slovenian, Spanish, Swahili, Swedish, Tagalog, Tamil, Telugu, Thai, Tibetan, Traditional Chinese, Turkish, Uighur, Ukrainian, Urdu, Uzbek, Vietnamese, Welsh
  • Age Rating
    4+
  • Copyright
    • © Tinybop Inc. 2025