Converter : Units

180+ Constants • Learn Mode

Free · In‑App Purchases

The most comprehensive unit converter with 180+ physical constants, detailed explanations, and learning modes. Perfect for students, engineers, and scientists. The Ultimate Unit Converter & Physical Constants Reference Convert between 30+ categories with 200+ units instantly. Perfect for students, engineers, scientists, and professionals. KEY FEATURES: COMPREHENSIVE CONVERSIONS • 30+ conversion categories including Weight, Temperature, Distance, Speed, Volume, Energy, Pressure, and more • 200+ units across all categories • Real-time conversions with instant results PHYSICAL CONSTANTS LIBRARY • 180+ physical constants with detailed explanations • Search functionality to quickly find any constant • Each constant includes: - What it is: Clear explanation - Why it's important: Significance in physics - How it's used: Practical applications - Interesting facts: Fascinating insights • Covers fundamental constants, particle physics, thermodynamics, astronomy, and more LEARNING MODES • Quick Convert: Instant results for fast conversions • Learn Mode: Guided discovery with progressive hints • Challenge Mode: Test your estimation skills • Track your progress across all categories PROGRESS TRACKING • Monitor your learning progress • View hint usage statistics • Track challenge scores • See completion across all 30 categories PREMIUM DESIGN • Beautiful, modern interface • Smooth animations and transitions • Intuitive navigation • Professional look and feel CONVERSION HISTORY • Automatic saving of all conversions • Easy access to past calculations • Organized by category • Clean, readable format SMART FEATURES • Auto-save conversions • Keyboard-friendly interface • Search and filter constants • Real-world reference examples Perfect for: • Students learning physics and chemistry • Engineers and scientists • Professionals needing quick conversions • Anyone working with units and constants Download now and experience the most comprehensive unit converter with an extensive physical constants reference!

Ratings & Reviews

  • 4.7
    out of 5
    31 Ratings

Major Update: Physical Constants Library & Enhanced Features NEW FEATURES: • 180+ Physical Constants with detailed explanations • Search functionality for constants • Detailed constant information screen (What, Why, How, Facts) • Premium design system with modern UI • Enhanced conversion history with better readability • Improved cell spacing and layout IMPROVEMENTS: • Better keyboard handling • Auto-save on keyboard dismiss • Duplicate conversion prevention • Enhanced visual design • Performance optimizations PHYSICAL CONSTANTS: • Comprehensive library covering fundamental physics, particle physics, thermodynamics, astronomy, and more • Each constant includes detailed explanations and interesting facts • Search to quickly find any constant • Tap any constant to learn more about it DESIGN: • Premium look and feel • Smooth animations • Better spacing and typography • Enhanced user experience Download now and explore the most comprehensive unit converter with an extensive physical constants reference!

Version 2026.01.20

The developer, Alok Singh, 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Usage Data

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
    • Alok Singh
  • Size
    • 28.2 MB
  • Category
    • Productivity
  • Compatibility
    Requires iOS 15.6 or later.
    • iPhone
      Requires iOS 15.6 or later.
    • iPad
      Requires iPadOS 15.6 or later.
    • iPod touch
      Requires iOS 15.6 or later.
    • Mac
      Requires macOS 10.15 or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
  • Languages
    English and 48 more
    • English, Arabic, Bengali, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Indonesian, Irish, Italian, Japanese, Javanese, Kannada, Kazakh, Korean, Lithuanian, 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
    • © 2022 Alok Singh
  • 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

    More by Alok Singh

    You Might Also Like