CalcBird

Unit Price Shopping Helper

Free · In‑App Purchases · Designed for iPad

CalcBird is a focused shopping calculator for comparing real unit prices. Use it when package sizes, currencies, coupons, deposits, or discounts make a simple price tag hard to trust. What CalcBird can help with: • Calculate unit prices by item, weight, or volume • Compare up to four products with compatible units • Handle coupons, deposits, and full-reduction discounts • Save calculation history locally • Create custom units for recurring shopping scenarios • Show source currency, home currency, and ExchangeRate-API reference-rate update status • Run structured unit-price calculations from Siri and Shortcuts • Open help, email support, or send anonymous feedback from Settings Every calculation feature stays free. Optional one-time purchases let you support continued independent development, and the restorable Supporter purchase adds a subtle badge. Exchange-rate conversion is provided for reference only. Rates may be delayed, cached, or unavailable, so final purchase decisions remain yours.

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Improved keyboard scrolling in compact windows. Focused fields remain visible when the keyboard appears, while manual scrolling stays under your control.

The developer, 佳敏 周, 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

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

    Seller
    • 佳敏 周
    Size
    • 11 MB
    Category
    • Shopping
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • iPad
      Requires iPadOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.0 or later.
    Languages
    English and 3 more
    • English, Japanese, Simplified Chinese, Traditional Chinese
    Age Rating
    4+
    In-App Purchases
    Yes
    • Support CalcBird $11.99
    • Buy Two Coffees $5.99
    • Buy a Coffee $2.99
    Copyright
    • © 2026 JaminZhou