# Byoyomi — Timer for the game of Go

> Configurable timer for the game of Go with byoyomi periods. (iPhone/iPad app by Matthew McClintock.)

- Source: https://appshunter.io/ios/app/byoyomi/id6476710453 (this page in markdown: same URL + `.md`)
- Developer: [Matthew McClintock](https://appshunter.io/developer/540515590)
- Category: Games, Utilities, Board, Strategy
- Price: Free
- Rating: 3.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: English
- Released: 2024-04-11
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/byoyomi/id6476710453/reviews.md

## What is Byoyomi?

A simple game clock with configurable byoyomi periods.

## Key features

- Configurable byoyomi periods
- Simple game clock interface
- Designed for the game of Go
- Easy to use during play


## Frequently asked questions about Byoyomi

### What is Byoyomi?

Byoyomi is a simple game clock designed specifically for the game of Go. It allows users to configure byoyomi periods, which are a common time control method in Go.

### What devices does Byoyomi support?

Byoyomi is available for iPhone and iPad devices, offering flexibility for players on Apple's mobile ecosystem.

### What is the age rating for Byoyomi?

Byoyomi has an age rating of 4+, making it suitable for a wide range of players.

### How often is Byoyomi updated?

Byoyomi was last updated on April 15, 2024, with version 1.2. This indicates recent development and potential for future improvements.

### Can Byoyomi be used offline?

The description does not specify offline functionality, but as a timer app, it is likely to function without an internet connection for basic use.

### Does Byoyomi have ads?

No, Byoyomi does not contain advertisements, as indicated by the 'hasAds' flag being false.

### What is the user sentiment for Byoyomi?

Based on the limited data, Byoyomi has a rating of 3.0 stars from 2 ratings. This suggests a mixed reception from its current user base.

### Is Byoyomi free to use?

Yes, Byoyomi is completely free to download and use, with no in-app purchases or subscription fees required.

## Version history (last 2 releases)

### 1.2 — 2024-04-15

Dark mode issues resolved.

### 1.0 — 2024-04-11

No release notes.

## Apps similar to Byoyomi

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [SmartGo One](https://appshunter.io/ios/app/smartgo-one/id1465746992) | 4.8 (1,787) | Free | Games |
| [Tsumego Pro (Go problems)](https://appshunter.io/ios/app/tsumego-pro-go-problems/id892041876) | 4.5 (1,774) | Free | Games |
| [PANDANET(Go)](https://appshunter.io/ios/app/pandanetgo/id406456426) | 3.0 (31) | Free | Games |
| [WeiqiHub](https://appshunter.io/ios/app/weiqihub/id6742709847) | 4.9 (11) | Free | Games |
| [Tempest Game Clock](https://appshunter.io/ios/app/tempest-game-clock/id1564359363) | 4.9 (7) | Free | Games |
| [BadukPop Go](https://appshunter.io/ios/app/badukpop-go/id1472684271) | 4.7 (62) | Free | Games |

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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 2026-06-10.*