# Calibr - Forecast Journal — Train your forecast instincts

> Train your forecast instincts (iPhone/iPad app by Seiru Oba.)

- Source: https://appshunter.io/ios/app/calibr-forecast-journal/id6789197413 (this page in markdown: same URL + `.md`)
- Developer: [Seiru Oba](https://appshunter.io/developer/6777123571)
- Category: Productivity, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English, Japanese
- Released: 2026-07-16
- Data updated: 2026-08-12
- User reviews in markdown: https://appshunter.io/ios/app/calibr-forecast-journal/id6789197413/reviews.md

## What is Calibr?

How often do you say "I knew it" — but never actually tracked it?

Calibr lets you log any forecast — work deadlines, sports, markets, everyday bets-with-yourself — with a confidence score and a resolution date. When the deadline hits, mark hit or miss. No money. No odds. Just your judgment, measured over time.

Built for
- Professionals who want a lightweight forecast journal
- Anyone who keeps over- or under-estimating their own reads
- Curious minds practicing superforecasting-style reflection

Features
- One-tap prediction + confidence (50-99%) + deadline
- Hit rate and average confidence at a glance
- Calibration chart: actual hit rate by confidence band
- Light / dark / system appearance; Japanese / English UI
- Fully offline — data stays on device, no account required

Don't gamble. Do calibrate.


## Version history (last 1 release)

### 1.0 — 2026-07-16

No release notes.

## More apps by Seiru Oba

- [Simply Music Player](https://appshunter.io/ios/app/simply-music-player/id6777123569)

All apps by Seiru Oba: https://appshunter.io/developer/6777123571

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-12.*