# SDC BSO

> Fieldforce pitch clock utility for precise timing. (iPhone/iPad app by Tzu An Wen.)

- Source: https://appshunter.io/ios/app/sdc-bso/id1498155196 (this page in markdown: same URL + `.md`)
- Developer: [Tzu An Wen](https://appshunter.io/developer/1196209054)
- Category: Utilities, Sports
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 49 MB
- Languages: English
- Released: 2020-05-05
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sdc-bso/id1498155196/reviews.md

## What is SDC BSO?

Fieldforce pitch clock function added

## Key features

- Pitch clock function
- Fieldforce operations support
- Updated functionality
- Precise timing

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/sdc-bso/id1498155196/reviews.md

### 4/5 — フィールドフォースの投球数カウンターとBSOで使用

*2025-11-29, version 2.0*

野球チームでフィールドフォースの投球数カウンターとBSOを購入して使わせて頂いております。
手元で操作できる為大変助かっております。
出来れば1台の端末で投球数カウンターとBSO同時に繋いで操作したいのですが、やり方ありますか?あと周りの人も一緒に見ながらやるのに大画面タブレットでやりたいのですが、、
iPadでこのアプリ対応していますが持っているAndroidタブレットが対応していません。
使えるようにして頂ければ助かりますm(_ _)m

### 1/5 — 使い物にならん

*2024-11-27, version 2.0*

起動しても使えるメニューが無い！役立たず

## Frequently asked questions about SDC BSO

### What is the main function of SDC BSO?

SDC BSO's primary function is to provide a pitch clock for fieldforce operations. This feature was recently added to enhance its utility for users needing precise timing.

### Is SDC BSO free to use?

Yes, SDC BSO is available for free. There are no costs associated with downloading or using its core features.

### What devices does SDC BSO support?

SDC BSO is designed for Apple devices, including iPhone, iPad, and iPod.

### How often is SDC BSO updated?

SDC BSO was last updated on October 25, 2023, with version 2.0. This indicates a commitment to ongoing development and feature improvements.

### What is the age rating for SDC BSO?

SDC BSO has an age rating of 4+, making it suitable for a wide range of users.

### Does SDC BSO have ads?

No, SDC BSO does not contain advertisements. Users can utilize its features without interruption.

### Who developed SDC BSO?

SDC BSO was developed by Tzu An Wen.

## Version history (last 5 releases)

### 2.0 — 2023-10-25

fix minor bugs

### 1.9 — 2023-10-20

FIX SHOT CLK BUGS

### 1.8 — 2023-10-18

游泳 bug 修復，籃球time out 次數修改

### 1.7 — 2023-09-05

使pitch clock 可以獨立控制

### 1.6 — 2023-05-16

Fieldforce 新增pitch clock

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## More apps by Tzu An Wen

- [INSO](https://appshunter.io/ios/app/inso/id1542575213)
- [Uesaka BLE](https://appshunter.io/ios/app/uesaka-ble/id1555682639)

All apps by Tzu An Wen: https://appshunter.io/developer/1196209054

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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 2026-06-04.*