# 囲碁友 — 囲碁の対局結果とレーティングを管理します

> 囲碁の対局結果とレーティングを管理します (iPhone/iPad app by SkyHobbit Inc..)

- Source: https://appshunter.io/ios/app/id6746666818 (this page in markdown: same URL + `.md`)
- Developer: [SkyHobbit Inc.](https://appshunter.io/developer/817999087)
- Category: Games, Board
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 58 MB
- Languages: Japanese
- Released: 2025-11-24
- Data updated: 2026-07-05
- User reviews in markdown: https://appshunter.io/ios/app/id6746666818/reviews.md

## What is 囲碁友?

‘Igotomo’ is a Go match result management app developed under the concept of ‘playing Go more smartly’.
Whether it’s setting up opening stones, managing your record, reviewing past matches, or finding information on places to play Go—such as Go clubs and community centres—as well as details on Go events, you can do it all smartly via this smartphone app.

Main Features of Igo-Tomo
- Rating Calculation / Rating Display
  Play games with your Go friends using an appropriate handicap. After playing a few games, your skill level will be quantified, allowing you to play matches with the correct handicap.
  If you continue to use Igo-Tomo within your group or amongst members of your Go club, a stable handicap can be calculated, eliminating tedious games where the skill levels are mismatched.

- Game Records
  You can manually enter the results of games you have actually played. You can record when, where, and with whom you played, as well as the number of stones used. Results can also be shared with your opponent.


- Go Spots Feature
  This feature allows you to search on a map for places across Japan where you can play Go, including Go clubs and community centre Go groups.

- Go Events Feature
  This feature allows you to search for Go tournaments and Go-related events across Japan.

- Board Image Analysis
  You can take a photo of the board after a game with your smartphone and upload it. The app will automatically analyse the endgame position.

- Game Record Upload
  The app features a game record upload function (SGF format). You can upload game records by using other game record software.
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* Please note that this app does not include a match-playing function.
This app is designed to make face-to-face games played with a board and stones more enjoyable and rewarding.


## Version history (last 5 releases)

### 2.0.0 — 2026-06-10

- Change the radius of the Go Spot from 500 metres to 100 metres
- Fix the incorrect colour of the horizontal rectangle when you are playing Black, and display the players’ nicknames

### 1.23.3 — 2026-05-25

- Display ‘Home’ and ‘Number of places visited’ in the profile section of the Home tab
- Display the initial board position for the recommended handicap in the Match tab to make the komi and reverse komi easier to understand
- Set the upper limit for handicaps where players’ playing strengths differ significantly to 9 stones with a 200-point reverse komi
- Improvements to event announcement emails and notifications
- Change the default guest name in ‘Quick Start’ from letters to an emoji
- In the event list, for government-designated cities, display only the city and ward names, omitting the prefecture name
- Other minor fixes

### 1.23.1 — 2026-05-11

- Modify the internal design
- Other minor adjustments

### 1.21.5 — 2026-03-17

- Changed the character’s position to an avatar icon
- Added a male character
- You can now set any image as your avatar icon

### 1.21.4 — 2026-03-11

- We have discontinued the rarely used invitation and provisional registration features to enhance usability.
- Other minor fixes

## More apps by SkyHobbit Inc.

- [かえるメール](https://appshunter.io/ios/app/id817999084)

All apps by SkyHobbit Inc.: https://appshunter.io/developer/817999087

## Related topics

[crestron go](https://appshunter.io/ios/topics/crestron-go) · [gobet](https://appshunter.io/ios/topics/gobet)

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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 2026-07-05.*