One Decision

Smart Decision Making

Free · Designed for iPad. Not verified for macOS.

Make confident decisions fast. 5-step analysis combines pros/cons with gut feelings. No second-guessing, no regret. Privacy-first design. Stop second-guessing yourself. One Decision transforms tough choices into confident decisions through a proven 5-step process that combines logical analysis with intuition. Perfect for life's big decisions: career moves, home purchases, relationship choices, travel plans, or any situation where you want clarity and confidence. HOW IT WORKS: DEFINE YOUR OPTIONS Add 2-5 choices you're considering with simple, intuitive controls. ANALYZE PROS & CONS List advantages and disadvantages for each option. Assign importance weights (1-5) to reflect what truly matters. TRUST YOUR GUT Use sliders (-10 to +10) to incorporate your instinctive feelings about each choice. SEE CLEAR RESULTS Get ranked results with transparent scoring. Understand exactly how your decision was calculated. SAVE & SHARE Export summaries, save decisions for later, or share your analysis with others. SMART FEATURES: • Weighted scoring based on decision science research • Smart randomizer when options are too close to call • Manage multiple decisions simultaneously • Beautiful, accessible interface with dark/light themes • Works completely offline YOUR PRIVACY MATTERS: • Zero tracking or data collection • All decisions stay on your device • No accounts or sign-ups required • Complete control over your personal information BUILT FOR EVERYONE: • Full accessibility compliance (WCAG 2.1 AA) • Keyboard navigation support • Screen reader optimized • Respects reduced motion preferences Whether you're choosing between job offers, deciding where to live, planning your next vacation, or making any important life choice, One Decision helps you think through options systematically and arrive at decisions you'll feel good about. The app combines the best of analytical thinking with emotional intelligence, ensuring your final choice considers both facts and feelings. No more analysis paralysis, no more wondering "what if" - just clear, confident decisions. Download One Decision and start making better choices today.

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The developer, MARIUS SEBASTIAN WEBER, 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
    • MARIUS SEBASTIAN WEBER
    Size
    • 18.3 MB
    Category
    • Productivity
    Compatibility
    Requires iOS 13.0 or later.
    • iPhone
      Requires iOS 13.0 or later.
    • iPad
      Requires iPadOS 13.0 or later.
    • iPod touch
      Requires iOS 13.0 or later.
    • Mac
      Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2025 Marius Weber
  • Privacy Policy

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