# Watchtower Training Grounds — Reflex Test: Spot the Signal > Reflex Test: Spot the Signal (iPhone/iPad app by NAOTO MORI.) - Source: https://appshunter.io/ios/app/watchtower-training-grounds/id6797443561 (this page in markdown: same URL + `.md`) - Developer: [NAOTO MORI](https://appshunter.io/developer/6797218095) - Category: Games, Casual - Price: Free - Age rating: 4+ - Requires: iOS 15.0 · 45 MB - Languages: American English, Japanese, Vietnamese - Released: 2026-09-10 - Data updated: 2026-11-06 ## What is Watchtower Training Grounds? Watchtower Training Grounds is a reflex training app: tap when a circle appears, and flick in the arrow's direction when an arrow appears. Each Stage adds more kinds of signals, so it tests not only how fast you are, but whether you can instantly tell the growing signals apart and answer with the right move. ■ Pick a Stage and play one quick round Stage 1 has only the circle, Stage 2 adds the right arrow, and Stage 5 uses all five: the circle and arrows in four directions. Check which symbols appear on the Stage select screen, then pick any Stage you like. Each Stage is 5 tries, and when you finish, you see your reaction time and accuracy for each symbol. There is no need to play every Stage in a row. Play just one whenever you have a moment. ■ A miss doesn't end the round Even if you get a try wrong, the round keeps going. Play to the end, then check your strong and weak symbols on the results screen. ■ From apprentice to seasoned lookout For each symbol, you earn a tier (Bronze, Silver, Gold or Platinum) when your fastest correct reaction gets under the threshold. Flicks need a finger movement, so their thresholds are a little looser than for taps. How many of the 20 tiers, 5 symbols × 4 levels, can you fill in your Training Record? ■ Your best, saved with your device name Your all-time best for correct taps on the circle is saved together with the name of the device you used. Look back any time to see how fast you are on your current phone. ■ Build your own drill with Stage EX If the set Stages aren't enough, Stage EX (Custom Training) lets you choose the symbols to use and the number of tries (5 to 10). You can also make each chosen symbol appear at least once, so you can focus on the symbols you find hardest. ■ Share your record When you finish a Stage, share your record with an image from the share button on the results screen. Compare reaction times with friends and family. ■ Music and sounds for your training Music plays at home and during training. Sound effects play for a correct answer, a miss, reacting too early and the end of a Stage. Nothing plays the moment a signal appears, so you still train your eyes. Turn music and sound effects on or off separately with the music note button. ■ Available in English, Tiếng Việt and Japanese Switch languages any time from the home screen. All you do is tap for a circle and flick for an arrow. On your commute or while you wait, test yourself whenever you like. How well can you keep up as the signals grow? Try it now and put your reflexes and judgment to the test. ## Is Watchtower Training Grounds safe? Not enough ratings yet to assess Watchtower Training Grounds. ## Is Watchtower Training Grounds legit? Watchtower Training Grounds appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Watchtower Training Grounds is 65 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 4 releases) ### 1.0.3 — 2026-11-03 - The screen now stays in portrait orientation. - The list of other Noto-Forest apps now shows names and descriptions in English and Vietnamese. - Minor improvements. ### 1.0.2 — 2026-11-01 - Now available in English and Vietnamese. Switch languages from the home screen. - New music and sound effects. Turn them on or off separately with the music note button. - New results screen after each Stage, and a new share image. - Updated how-to-play slides to match the current screens. - See other Noto-Forest apps from the home screen. ### 1.0.1 — 2026-09-10 ・合図の記号（丸・矢印）を大きく見やすく改善しました ・訓練記録画面の称号表示を見やすく改善しました（メダル拡大、称号一覧の余白調整） ・Stageを選ぶ画面のレイアウトを微調整しました ・記録が正しいタイミングで反映されないことがある不具合を修正しました ### 1.0 — 2026-09-10 No release notes. ## More apps by NAOTO MORI - [Crystal Vein Chronicle](https://appshunter.io/ios/app/crystal-vein-chronicle/id6797218093) - [Moonlight Apothecary](https://appshunter.io/ios/app/moonlight-apothecary/id6797395850) - [なじむタイマー：端末内で学習するポモドーロ](https://appshunter.io/ios/app/id6797417895) - [Spiritkeeper's Garden](https://appshunter.io/ios/app/spiritkeepers-garden/id6797705962) - [灯台守の航路帳](https://appshunter.io/ios/app/id6819556633) All apps by NAOTO MORI: https://appshunter.io/developer/6797218095 --- *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 2026-11-06.*