CalDaily: Calculator & Themes

Widget, Tip, Discount & Loan

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Calculate right on your Home Screen: the widget is a full calculator. Tip, discount, loan and 5 more tools built in. No ads. Optimized for iPhone Duo. Built with the latest SDK, the app fills the entire inner display and automatically adjusts its layout whether the device is folded or open. An aesthetic calculator that remembers: 100 built-in themes, plus a Home Screen widget that calculates without opening the app. Name any result and search for it later (the dinner you split, the loan you compared) instead of working it out again. Eight tools for everyday math: tip and split, discount and tax, loan payments, unit conversion, date differences and business days, trip fuel cost, memory and scientific functions. History groups itself by day, filters by tool and exports to CSV for your spreadsheet. Each tool opens with the defaults you set once, so you never retype the same tax rate or party size. One hundred themes are built into the app, from quiet ceramics to deep prisms, each with its own key shape, material and light. One is free, and a single purchase unlocks the rest along with unlimited use of every advanced tool. There is no subscription. Everything happens on your device. There is no account, no cloud sync, no advertising and no analytics. Your calculations stay with you. Fully localized in 50 languages, with layouts that hold up in every one of them. Who it is for: anyone who splits bills, checks discounts, converts units for recipes or DIY, plans dates and deadlines, compares loan options, or simply wants a calculator that looks like it belongs on their Home Screen. Optimized for iPhone Duo.

Ratings & Reviews

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Optimized for iPhone Duo: truly full screen. Stability and performance improvements, plus minor fixes.

Version 1.0.8

The developer, Guan Feng Lai, 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

    Accessibility

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

    Information

    Seller
    Guan Feng Lai
    Size
    5.4 MB
    Category
    Utilities
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 43 more
    • English, Arabic, Bengali, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kannada, Korean, Malay, Malayalam, Marathi, Norwegian Bokmål, Oriya, Polish, Portuguese, Punjabi, Romanian, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 Caitlyn
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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