Nappy Calc

How many nappies are needed?

Free · Designed for iPad. Not verified for macOS.

Do you wonder, how many diapers of which size does your baby need in the following week, month or year? This app has the answer! As a father, I have struggled every time we needed a new pack of nappies: "Which package should I buy?", "Can I buy directly a bigger pack or is my baby already outgrowing the current nappy size?" These were the questions I asked myself constantly and that is why I have created this app. NappyCalc is a simple but useful utility for parents that counts how many disposable nappies do you need to have in a specified period of time. The computation is based on the baby current weight and expected baby growth based on percentile curves of pediatric growth charts. Main features: • Computes nappy count and sizes for the selected period of time (up to 3 years of age) • Recommends which packaging is ideal to purchase • Displays chart with expected baby growth • Available to distinguish US and EU nappy sizes • Usable for more than one child • Contains useful tips related to nappies purchases and pre-stocking • Works offline • Light/Dark mode support Enjoy the app and do not hesitate to share your feedback with me!

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fixed layout issues

The developer, Pavel Zak, 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 based, for example, on the features you use or your age. Learn More

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

    Provider
    • Pavel Zak
    Size
    • 1.9 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 16.6 or later.
    • iPhone
      Requires iOS 16.6 or later.
    • iPad
      Requires iPadOS 16.6 or later.
    • Mac
      Requires macOS 13.5 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 2 more
    • English, Czech, German
    Age Rating
    4+
    Copyright
    • © 2019 Pavel Zak