Grainline

Productivity

Free · Designed for iPad. Not verified for macOS.

Grainline is a spreadsheet that knows which numbers you can trust. Mark any value as Estimate, In Review or Firm, and formulas show what they rest on, so a total built on guesses looks like one. Firm values can't be overwritten by accident, but you can still sort, move and format them. Formulas, charts and several sheets per workbook. Open and save .xlsx, .ods and .csv files. Works on iPhone, iPad and Mac, with your files in iCloud Drive. No account, no ads, no data collected.

  • This app has not received enough ratings or reviews to display an overview.

The developer, Constellation 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 .

  • 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
    Constellation Corp Ltd
    Size
    5.3 MB
    Category
    Productivity
    Compatibility
    Requires iOS 26.5 or later.
    • iPhone
      Requires iOS 26.5 or later.
    • iPad
      Requires iPadOS 26.5 or later.
    • Mac
      Requires macOS 26.5 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.5 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © Constellation Corp Ltd