GYOSUN - Measure Fish in AR
Wataru Ihara Sports iPhoneiPadiPod touch
GYOSUN - Measure Fish in AR is a free Sports app for iPhone and iPad by Wataru Ihara. Requires iOS 17.0. Updated August 25, 2026.
- Price
- Free
- on the App Store
- Size
- 45 MB
- Age 4+
- Updated
- Aug 25
- 2026 · v1.1
Screenshots
About GYOSUN - Measure Fish in AR
GYOSUN measures fish with AR and saves the result with your catch photos on iPhone. Trace from mouth to tail to place a life-size AR ruler, or measure the straight-line distance between two points. Choose whether to include the measurement overlay in the photo, then take up to five photos of the same catch without resetting the measurement. Key features • AR ruler and straight-line measurement • Catch log with species, size, date, location, and notes • Up to five photos for each catch • Centimeters or inches and multiple ruler designs • Optional saving to the Photos library • Japanese and English Local first Catch photos, measurements, locations, and notes stay on your device. There is no account, advertising, or independent analytics. You can save catches without granting location access. Try the complete experience Every measurement mode, ruler design, and quality setting is available for five successful AR image captures. The one-time Complete upgrade removes only the capture limit. It is not a subscription. Please note AR measurements are estimates. For tournaments, record applications, or any purpose requiring an official measurement, verify the result with a physical measuring tool. An ARKit-compatible iPhone running iOS 17 or later is required.
What’s new
Version 1.1 · Updated August 25, 2026
Backup and import are now available for your catches and photos. • Save catch data and JPEG photos in a ZIP archive • Add imported catches to your current data or replace catches with the backup • Improved validation and reliability during import Your Complete purchase and free-capture count are not changed by backup or import.
App privacy
The developer, Wataru Ihara, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| GYOSUN - Measure Fish in AR | – | Free | August 25, 2026 | |
| Fish Measure Pro | 5.0 / 5 (5) | Free | Sep 24, 2026 | Compare |
| ARお魚メジャー - 釣果サイズ測定 | 2.6 / 5 (5) | Free | May 6, 2026 | Compare |
| Hapyson fishing measurement | 1.0 / 5 (1) | Free | Nov 19, 2022 | Compare |
| Customizable Boxing Timer | 5.0 / 5 (1) | Free | Sep 5, 2026 | Compare |
| 釣りナビくんNEXT 詳細海底地図にポイント登録、GPSナビ | – | Free | Aug 24, 2025 | Compare |
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