Solution Prep Calculator 2026

Offline molarity and dilution

Only for iPhone

$0.29 · Designed for iPhone. Not verified for macOS.

iPhone

Solution Prep Calculator Practice is an offline tool for chemistry study, lab class preparation, and basic laboratory training. Enter target concentration, volume, molecular weight, or stock concentration to quickly calculate weighing mass, dilution volume, and preparation steps, then save common practice templates. The app requires no login, does not connect to the internet, and does not collect personal data. All records stay on your device. It is suitable for high school chemistry, introductory college chemistry, teaching assistants, and anyone who repeatedly checks solution preparation formulas with a one-time purchase.

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The developer, Nanjing Yunxiaochuang Technology Co., Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    Seller
    • Nanjing Yunxiaochuang Technology Co., Ltd
    Size
    • 6.2 MB
    Category
    • Education
    Compatibility
    Requires iOS 15.6 or later.
    • iPhone
      Requires iOS 15.6 or later.
    • iPod touch
      Requires iOS 15.6 or later.
    • Mac
      Requires macOS 12.5 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 8 more
    • English, French, German, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish
    Age Rating
    4+
    Copyright
    • © molarityTrainer-dh-2026