Go Time - Clock for Playing Go

Go clock · photos become SGF

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

A Go clock for the board in front of you: byo-yomi, Fischer, a two-phone Bluetooth mode, and a camera that turns every move into a game record you can export as SGF. Go Time is a game clock for people who play Go over the board — and a camera that writes the game record for you. ■ A CLOCK YOU SIT ACROSS FROM Put the phone between you. Top and bottom are the clocks for Black and White; press your side and your opponent's time starts. Big digits and a clear sound when time is nearly up. Pause, reset and the other controls appear only when you shake the phone, so a hand brushing the screen mid-game won't stop the clock. ■ TIME, YOUR WAY • Main time plus Japanese byo-yomi (periods × seconds) • Fischer increment per move • Different settings for Black and White when you play a handicap game • Your last setup is remembered — set it once and it is the same next time ■ TWO PHONES, ONE CLOCK Prefer your own phone in front of you? Link two phones over Bluetooth. One creates the room, the other joins, and each player presses their own screen. The clock stays in sync — no Wi-Fi or account needed. ■ A PHOTO AFTER EVERY MOVE Have a spare phone? Put it on a stand over the board, connect it as the camera, and it takes a picture each time the clock is pressed. When the game ends, the day's photos are kept together as one set — the whole game, move by move, without anyone touching a camera. ■ PHOTOS BECOME A GAME RECORD Go Time reads the stones from those photos and builds a digital record. It only needs to find the one new stone in each shot, so it works under ordinary room lighting. Check each move, correct anything the camera got wrong, then replay the game or export it as SGF to study in any Go program. ■ YOUR GAMES, KEPT • Game list with search and favorites • SGF import, including files from Korean, Japanese and Chinese Go sites (CP949, Shift_JIS, GBK …) • Move-by-move replay with the photo beside the board • Share SGF files with a tap ■ ADS AND SUBSCRIPTION The app is free with ads. An optional monthly subscription removes all ads. Payment is charged to your App Store account on purchase, and the subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel it anytime in your account settings. Privacy Policy: https://4lovingyou.com/IOS/GoClock/Privacypolicy.html Terms of Use: https://4lovingyou.com/IOS/Terms.php?AppName=GoClock

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

• Byo-yomi voice timing is tighter, and in the last period you're reminded it's your last at the start of each turn. • Two-phone Bluetooth games reconnect more reliably, even after Bluetooth is turned off and on. • The app now tells you when Bluetooth permission is off. • Imported SGF files keep their komi, plus fixes to game-record editing and photo restore.

Version 1.0.1

The developer, JongHyun Lee, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
JongHyun Lee
Size
25.4 MB
Category
Utilities
Compatibility
Requires iOS 16.6 or later.
  • iPhone
    Requires iOS 16.6 or later.
  • Mac
    Requires macOS 13.5 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 15 more
  • English, French, German, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese
Age Rating
4+
In-App Purchases
Yes
  • Remove Ads (Yearly) $5.99
  • Remove Ads (Monthly) $0.99
  • Learn More
Copyright
© 2026 4lovingyou
  • Developer Website
  • Privacy Policy

    • More by JongHyun Lee

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