# CYCRTM Scratch Book — CYC Race to Mackinac Companion

> CYC Race to Mackinac Companion (iPhone/iPad app by Chicago Yacht Club.)

- Source: https://appshunter.io/ios/app/cycrtm-scratch-book/id6745112349 (this page in markdown: same URL + `.md`)
- Developer: [Chicago Yacht Club](https://appshunter.io/developer/1460598875)
- Category: Sports
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 29 MB
- Languages: English
- Released: 2025-06-10
- Data updated: 2026-07-21
- User reviews in markdown: https://appshunter.io/ios/app/cycrtm-scratch-book/id6745112349/reviews.md

## What is CYCRTM Scratch Book?

Your essential companion for the annual Chicago Yacht Club Race to Mackinac!
The CYCRTM Scratch Book app brings information about the race to your fingertips—whether you're a competitor, spectator, or part of a crew. Designed to work even when you're offshore and out of cellular range, this app replaces the traditional printed materials with a modern, accessible, and powerful digital solution.
Key Features:
•	Offline Access: Access information even when you're beyond cellular coverage.
•	Entries: Explore details for all participating boats with search and filtering capabilities.
•	Favorites: Mark your boat as a favorite and see calculated time differences versus other competitors for an elapsed race time of your choosing.
•	Race Documents: Quickly access copies of race documents saved on your device.


## Version history (last 5 releases)

### 1.2.2 — 2026-06-09

UI improvements and minor bug fixes

### 1.1.8 — 2025-07-17

Add information in settings to help user select a favorite boat

### 1.1.7 — 2025-07-10

UI Improvements

### 1.1.5 — 2025-06-29

Layout improvements

### 1.1.4 — 2025-06-19

Updated splash screen

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## More apps by Chicago Yacht Club

- [Chicago YC](https://appshunter.io/ios/app/chicago-yc/id1460598876)

All apps by Chicago Yacht Club: https://appshunter.io/developer/1460598875

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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 2026-07-21.*