---
title: "CourtGrid - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "CourtGridは、バレーボール動画にコートグリッドを重ねて、打点・着地点・コースのズレを可視化する分析アプリです。4点指定でコートに合わせて補正し、9/6/SLOTグリッド切替、透過調整、2秒戻し/2秒送りで振り返りを効率化します。写真・Files・URLに対応。プレミアム購入で広告を非表示にできます。"
---

# CourtGrid — Japan
> バレーボール映像振り返り

![CourtGrid App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/b2/39/e7/b239e70b-1ebb-3aca-1acb-7e8b624eecb2/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Minami Ito](https://apptail.io/developer/minami-ito-crtnac) (Japan)
**Category:** Sports
**Rating:** 4.7/5 (6 ratings)
**Price:** Free
**Bundle ID:** com.vbflow.CourtGridIOS
**Store:** Apple App Store
**Country:** Japan
**Version:** 1.0.8 (released 2026-06-23)
**Original Release:** 2026-03-25
**Languages:** English, Italian, Japanese, Korean, Chinese, Spanish, Thai

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id6759767452)
**AppTail Page:** [https://apptail.io/app/courtgrid-SNwz/japan](https://apptail.io/app/courtgrid-SNwz/japan)

## CourtGrid Description
CourtGridは、バレーボール動画にコートグリッドを重ねて、打点・着地点・コースのズレを可視化する分析アプリです。4点指定でコートに合わせて補正し、9/6/SLOTグリッド切替、透過調整、2秒戻し/2秒送りで振り返りを効率化します。写真・Files・URLに対応。プレミアム購入で広告を非表示にできます。

## CourtGrid Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c3/4e/c6/c34ec6de-0fda-f116-ed88-15199b4b5327/1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d6/6f/29/d66f2964-b8e7-1eea-f35f-08cf1ecf1354/2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/39/ea/8b/39ea8b63-3a41-b766-169a-2cbe1b0b1e82/3.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b1/da/de/b1dadeed-5119-09e9-6330-c1114988aa9a/4.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/82/f5/83/82f58347-9ae0-4a7e-056c-8a6e22ad994a/5.png/1242x2688.png)

## CourtGrid Rating Breakdown in Japan
- 5 stars: 5 (83%)
- 4 stars: 0 (0%)
- 3 stars: 1 (17%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## CourtGrid Available In
- [Japan](https://apptail.io/app/courtgrid-SNwz/japan)
- [Australia](https://apptail.io/app/courtgrid-SNwz/australia)
- [South Korea](https://apptail.io/app/courtgrid-SNwz/south-korea)
- [Philippines](https://apptail.io/app/courtgrid-SNwz/philippines)
- [Thailand](https://apptail.io/app/courtgrid-SNwz/thailand)

---

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