Calibra : Confidence Tracker
Track your habits and improve your calibration with Brier Score analytics
About Calibra : Confidence Tracker
Master Your Intuition and Track Your Accuracy
Do you often find yourself saying, "I'm 90% sure this will happen"? This app is the ultimate tool for anyone looking to master the art of prediction calibration. Whether you are a sports enthusiast, a financial forecaster, or someone who loves testing their own intuition, it helps you quantify how "right" your confidence actually is.
Why Calibration Matters: Most people are overconfident in their predictions. A well-calibrated person’s "80% sure" events actually happen 8 times out of 10. This app uses the Brier Score—a professional metric used by meteorologists and superforecasters—to measure your accuracy and help you align your confidence with reality.
Key Features:
• Create & Track Predictions: Quickly log your predictions. Assign a confidence level (0-100%) to every entry.
• Professional Calibration Metrics: The app automatically calculates your Brier Score. See a real-time 0-100 scale where 100 represents perfect calibration.
• Deep Insights: Visit the Insights tab to see your accuracy broken down by confidence levels. Discover if you are consistently overconfident or underconfident.
• Smart Reminders: Never forget to settle a bet. Integrated notifications remind you to mark your predictions as "Success" or "Failed" once the outcome is known.
• Privacy First: Your data is yours. I Bet uses 100% local storage. No cloud syncing, no account required, and no tracking of your personal predictions.
• Modern Interface: A professional dark-themed UI built with Jetpack Compose, designed for speed and clarity.
How it Works:
1. Create: Enter a prediction and how confident you feel about it.
2. Wait: Your bet is safely stored in the Pending tab.
3. Settle: Once the event happens, mark it as a win or loss.
4. Analyze: Watch your calibration score evolve as the app learns your prediction patterns.
Stop guessing and start measuring. Download I Bet today and become a more accurate, better-calibrated version of yourself!
NOTE: The app involves no real money, no wagering, and no gambling; it's purely a calibration and self-improvement tool.
Calibra : Confidence Tracker details
Calibra : Confidence Tracker is a free Productivity app for Android with 1,000+ installs on Google Play. It was released on May 9, 2026 and last updated on September 19, 2026. It requires Android 8.0 or later.
- Category
- Productivity
- Installs
- 1,000+
- Price
- Free
- In-app purchases
- No
- Ads
- No ads
- Current version
- 3.6.0
- Requires Android
- 8.0
- Content rating
- Rated for 3+
- Released
- May 9, 2026
- Last updated
- September 19, 2026
What’s new in Calibra : Confidence Tracker
Capture thoughts instantly, then revisit them later with more context. Customize your bets into domains like Work, Personal, or Fitness for segmented analysis. Export your full prediction history as CSV or JSON for external analysis. Adjust deadlines on the fly with our new penalty-tracking system that keeps your calibration honest. Capture why a prediction failed to identify recurring blind spots in your thinking. Speed up prediction creation with prefilling based on your historical data.
Version 3.6.0 · Updated September 19, 2026
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| App | Rating | Price | Installs |
|---|---|---|---|
| Calibra : Confidence Tracker | – | Free | 1,000+ |
| Cheda Traffic (Mpesa Analyser) | – | Free | 100+ |