K&S Jump
Wonseok Woo Sports iPhoneiPadiPod touch
K&S Jump is a free Sports app for iPhone and iPad by Wonseok Woo. Requires iOS 15.1. Updated October 20, 2026.
- Price
- Free
- on the App Store
- Size
- 69 MB
- Age 4+
- Updated
- Oct 20
- 2026 · v1.0.7
Screenshots
About K&S Jump
Kiss & Score is a practice tool for analyzing figure skating jump videos. Jump analysis is free with no usage limit. Select a video from your library or record one directly, and the app shows rotation count, air time, estimated height, and landing in a single view. All analysis runs on the user's device. Videos are not transmitted externally by default; a video is sent only when the user attaches one while reporting an analysis error and consents to it. The app does not collect information such as school names or real names. Key features · Jump video analysis — unlimited and free · Analysis history — up to 5 saved on the free tier (delete existing records to save more) · Recording guide — how to film for better measurement accuracy · Skeleton (pose) view — review posture as skeletal lines and manually correct detection results · Measurements are estimates and may differ from official scoring results. Pro subscription (optional) · Unlimited saves, and comparison with earlier videos to track change across a season · Auto-renews and can be cancelled at any time. · No account is needed for anything — including Pro purchases. Signing in is optional, only to use Pro on your other devices and in the score sheet app. The app serves no ads, minimizes the data it collects, and is designed so that users can delete all of their data at any time. Terms of Use: https://kissnscore.com/app/terms Privacy Policy: https://kissnscore.com/app/privacy
What’s new
Version 1.0.7 · Updated October 20, 2026
Pinch with two fingers to zoom the camera on the live screen (1x to 5x, double-tap for 1x). For longer videos, the app first finds the jump and then re-analyzes just that part in finer detail.
App privacy
The developer, Wonseok Woo, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: User ID
- Purchases: Purchase History
- Contact Info: Email Address
Used for: Analytics, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- User Content: Other User Content, Photos or Videos
- Usage Data: Product Interaction
- Diagnostics: Crash Data
Used for: Analytics, App Functionality
Alternatives to K&S Jump
Looking for apps like K&S Jump? Here are 6 similar apps on the App Store. The highest rated is Skates: Ice Skating Tracker (5.0/5), and all 6 are free to download.
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| K&S Jump | – | Free | October 20, 2026 | |
| trajix | – | Free | Aug 17, 2026 | Compare |
| Skates: Ice Skating Tracker | 5.0 / 5 (2) | Free | Sep 10, 2026 | Compare |
| スケット | – | Free | Jul 1, 2025 | Compare |
| skatescore | – | Free | Feb 26, 2026 | Compare |
| Skate Sensor | – | Free | Sep 20, 2026 | Compare |
| SkatePath: Figure Skating | – | Free | Sep 3, 2026 | Compare |
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