# Tempest Game Clock — Companion App for TempestClock > Companion app for a physical weighted game clock, displaying game times on an iPhone. (iPhone/iPad app by TEMPO-GAMES LLC.) - Source: https://appshunter.io/ios/app/tempest-game-clock/id1564359363 (this page in markdown: same URL + `.md`) - Developer: [TEMPO-GAMES LLC](https://appshunter.io/developer/1564359365) - Category: Games, Board, Strategy - Price: Free - Rating: 4.86/5 from 7 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 39 MB - Languages: English - Released: 2021-05-10 - Data updated: 2026-07-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/tempest-game-clock/id1564359363/reviews.md ## What is Tempest Game Clock? This is a COMPANION APP to the Tempest Game Clock (available at tempestclock.com) A unique, tournament-style, heavy-weighted game clock that uses your own iPhone as its high definition, full color display. This app is intended only for owners of the Tempest Game Clock: a deluxe traditional form factor chess clock (using a patented precision rocker to control play during the game, not the touch screen). It pairs with this app to deliver clear analog and digital game timing with or without increments, delays, sudden death or OT time controls. Perfect for Chess, Backgammon, Go, Scrabble, Othello/Reversi, Checkers/Draughts, and other board games. Tempest features a strict TOURNAMENT MODE - which disables all phone / text functionality during rated games per FIDE and USCF guidelines. To see the clock in action and to order yours, please visit tempestclock.com. ## Key features - iPhone display integration - Analog and digital game timing - Supports increments and delays - Tournament mode - Compatible with Chess, Backgammon, Go, Scrabble, etc. - Pairs with physical game clock ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/tempest-game-clock/id1564359363/reviews.md ### 5/5 — Perfect for Backgammon & Chess *2024-07-28* So easy to set up unlike many ! ### 4/5 — Only missing one thing for chess *2022-12-02* Time imbalances would be the only thing I would like to see. That way if I am playing a newer player, they can have (for example) 10 minutes of time and I could have 3 minutes. This is such an easy way of balancing out games. Hope to see it added!! ### 5/5 — Great App *2022-11-23* I love this clock. Most clocks are complicated to use and this is super easy to set up and visually very appealing. I use it mostly for backgammon. ### 5/5 — Really good! *2022-07-15* I own a tempest chess clock and the design is really sleek! Unfortunately, it doesn’t do bronstein timing but other than that, it’s really good! Well worth $55 on Amazon! ## Frequently asked questions about Tempest Game Clock ### Does Tempest Game Clock require the physical clock? Yes, this is a companion app designed to work exclusively with the physical Tempest Game Clock. It uses your iPhone as the display for the clock's timing functions. ### What games can I use Tempest Game Clock for? Tempest Game Clock is perfect for Chess, Backgammon, Go, Scrabble, Othello/Reversi, Checkers/Draughts, and other board games that require precise timing. ### Does Tempest Game Clock have ads? No, Tempest Game Clock does not contain advertisements, providing an uninterrupted experience for your games. ### What is the tournament mode in Tempest Game Clock? Tournament mode disables all phone and text functionality during rated games, adhering to FIDE and USCF guidelines for official competitions. ### How often is Tempest Game Clock updated? The latest version, 1.0.27, was last updated on August 14, 2025. Updates ensure compatibility and performance improvements for the app. ### What devices does Tempest Game Clock support? Tempest Game Clock is supported on iPhone and iPod devices, offering a versatile display solution for the physical clock. ### What is the age rating for Tempest Game Clock? Tempest Game Clock has an age rating of 4+, making it suitable for a wide range of users who play board games. ### Where can I buy the physical Tempest Game Clock? You can see the clock in action and order yours by visiting the official website at tempestclock.com. ## Version history (last 5 releases) ### 1.0.27 — 2025-08-14 Improved and localized error messages. ### 1.0.26 — 2025-06-27 Fixes a behavior in Go settings where the byoyomi time was incorrectly added to the main time at the start of the game. ### 1.0.25 — 2025-06-25 Improves the layout of the Scoreboard for Backgammon and 1V1 on some devices. ### 1.0.24 — 2025-05-01 - 1v1 mode default to standard scrabble settings: 25 minutes with overtime, with or without on screen scoring - fixed a ui bug, causing screen to blackout in certain conditions ### 1.0.23 — 2025-03-20 + SCOREBOARD! On-screen match score-keeping for Backgammon (our most requested feature to date) + VERSUS MODE! For all 1v1 type games, featuring overtime for casual play or sudden death for tournament play plus onscreen Round-number tracking and player scores. + UPDATED help section. ## Apps similar to Tempest Game Clock | App | Rating | Price | Category | | --- | --- | --- | --- | | [DailyGammon](https://appshunter.io/ios/app/dailygammon/id1449956942) | 4.7 (75) | Free | Games | | [Chess at ICC, play & learn](https://appshunter.io/ios/app/chess-at-icc-play-and-learn/id643326555) | 4.2 (366) | Free | Games | | [Fide Chess Elo](https://appshunter.io/ios/app/fide-chess-elo/id1285247040) | — | Free | Games | | [Backgammon NJ HD](https://appshunter.io/ios/app/backgammon-nj-hd/id371380665) | 4.5 (3,447) | $7.99 | Games | | [Chess-Studio](https://appshunter.io/ios/app/chess-studio/id684224545) | 4.8 (113) | $3.99 | Games | | [ChessLink App](https://appshunter.io/ios/app/chesslink-app/id1547075731) | 4.4 (8) | Free | Games | ## Related topics [game clock lite](https://appshunter.io/ios/topics/game-clock-lite) · [game clock pro](https://appshunter.io/ios/topics/game-clock-pro) --- *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.*