--- title: "秒速暗算 - Reviews, Revenue and Downloads in Japan | Apple App Store" description: "リズムに合わせて素早く計算し、集中力・反射速度・計算精度を鍛えるメンタル数学トレーナーです。 単なる計算練習を“体験”へ進化させ、 テンポに合わせた出題、即時フィードバック、そしてサイバー風のビジュアルであなたのパフォーマンスを可視化します。 主な機能 • 短時間のタイムチャレンジで毎日手軽にトレーニング • リズム連動の問題で没入感のあるプレイ体験 • 精度・速度・スコア推移をダッシュ" --- # 秒速暗算 — Japan > リズムで鍛えるスピード暗算 ![秒速暗算 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/c2/66/54/c26654c9-89fe-479f-85e4-adfeb9eb7fa3/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Fumihiro Kawasaki](https://apptail.io/developer/fumihiro-kawasaki-zwhV) **Category:** Education **Rating:** 4.2/5 (5 ratings) **Price:** Free **Bundle ID:** com.lineocean.speedmath **Store:** Apple App Store **Country:** Japan **Version:** 1.1.5 (released 2026-01-19) **Original Release:** 2025-02-17 **Languages:** English, Arabic, French, German, Indonesian, Japanese, Korean, Russian, Chinese, Spanish **App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id6741766444) **AppTail Page:** [https://apptail.io/app/speedmath-trainer-AEsv/japan](https://apptail.io/app/speedmath-trainer-AEsv/japan) ## 秒速暗算 Description リズムに合わせて素早く計算し、集中力・反射速度・計算精度を鍛えるメンタル数学トレーナーです。 単なる計算練習を“体験”へ進化させ、 テンポに合わせた出題、即時フィードバック、そしてサイバー風のビジュアルであなたのパフォーマンスを可視化します。 主な機能 • 短時間のタイムチャレンジで毎日手軽にトレーニング • リズム連動の問題で没入感のあるプレイ体験 • 精度・速度・スコア推移をダッシュボードで可視化 • 問題ごとのスコア内訳やタイムボーナスを確認 • 結果を共有して友達に挑戦状を送信 • プレミアム版で全ステージ解放＋広告なし おすすめユーザー • 暗算力・瞬発力を高めたい大人 • 通勤・スキマ時間に手軽な脳トレをしたい人 • 普通の計算アプリが退屈に感じる人 1日わずか数分で、あなたの頭はもっと速く、正確に。 集中力を高め、新しい暗算トレーニング体験を始めましょう。 ## 秒速暗算 Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c4/b5/31/c4b5317a-b5a8-31a3-532f-1c2724bfb1b5/3.png/1320x2868.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/74/db/00/74db0038-d63f-b888-fc3d-1b358a550f10/4.png/1320x2868.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f2/c1/24/f2c12444-2c53-efcd-15b0-b684c0adde51/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-02-16_at_00.50.50.png/1320x2868.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ed/d1/c7/edd1c742-33e3-0f7c-11ee-350a552ef59f/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-02-16_at_00.49.34.png/1320x2868.png) ## 秒速暗算 Rating Breakdown in Japan - 5 stars: 4 (80%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 1 (20%) ## 秒速暗算 Available In - [Japan](https://apptail.io/app/speedmath-trainer-AEsv/japan) - [South Korea](https://apptail.io/app/speedmath-trainer-AEsv/south-korea) - [Australia](https://apptail.io/app/speedmath-trainer-AEsv/australia) - [Azerbaijan](https://apptail.io/app/speedmath-trainer-AEsv/azerbaijan) - [Brazil](https://apptail.io/app/speedmath-trainer-AEsv/brazil) - [Canada](https://apptail.io/app/speedmath-trainer-AEsv/canada) - [Germany](https://apptail.io/app/speedmath-trainer-AEsv/germany) - [Denmark](https://apptail.io/app/speedmath-trainer-AEsv/denmark) - [Algeria](https://apptail.io/app/speedmath-trainer-AEsv/algeria) - [Estonia](https://apptail.io/app/speedmath-trainer-AEsv/estonia) - [Finland](https://apptail.io/app/speedmath-trainer-AEsv/finland) - [Croatia](https://apptail.io/app/speedmath-trainer-AEsv/croatia) - [Hungary](https://apptail.io/app/speedmath-trainer-AEsv/hungary) - [Indonesia](https://apptail.io/app/speedmath-trainer-AEsv/indonesia) - [India](https://apptail.io/app/speedmath-trainer-AEsv/india) - [Italy](https://apptail.io/app/speedmath-trainer-AEsv/italy) - [Sri Lanka](https://apptail.io/app/speedmath-trainer-AEsv/sri-lanka) - [Latvia](https://apptail.io/app/speedmath-trainer-AEsv/latvia) - [Madagascar](https://apptail.io/app/speedmath-trainer-AEsv/madagascar) - [Mexico](https://apptail.io/app/speedmath-trainer-AEsv/mexico) - [Nigeria](https://apptail.io/app/speedmath-trainer-AEsv/nigeria) - [Norway](https://apptail.io/app/speedmath-trainer-AEsv/norway) - [Nepal](https://apptail.io/app/speedmath-trainer-AEsv/nepal) - [Oman](https://apptail.io/app/speedmath-trainer-AEsv/oman) - [Panama](https://apptail.io/app/speedmath-trainer-AEsv/panama) - [Pakistan](https://apptail.io/app/speedmath-trainer-AEsv/pakistan) - [Poland](https://apptail.io/app/speedmath-trainer-AEsv/poland) - [Romania](https://apptail.io/app/speedmath-trainer-AEsv/romania) - [Russia](https://apptail.io/app/speedmath-trainer-AEsv/russia) - [Saudi Arabia](https://apptail.io/app/speedmath-trainer-AEsv/saudi-arabia) - [Sweden](https://apptail.io/app/speedmath-trainer-AEsv/sweden) - [Singapore](https://apptail.io/app/speedmath-trainer-AEsv/singapore) - [Slovenia](https://apptail.io/app/speedmath-trainer-AEsv/slovenia) - [Senegal](https://apptail.io/app/speedmath-trainer-AEsv/senegal) - [Thailand](https://apptail.io/app/speedmath-trainer-AEsv/thailand) - [Tunisia](https://apptail.io/app/speedmath-trainer-AEsv/tunisia) - [Türkiye](https://apptail.io/app/speedmath-trainer-AEsv/turkey) - [Taiwan](https://apptail.io/app/speedmath-trainer-AEsv/taiwan) - [Ukraine](https://apptail.io/app/speedmath-trainer-AEsv/ukraine) - [United States](https://apptail.io/app/speedmath-trainer-AEsv/united-states) - [United Arab Emirates](https://apptail.io/app/speedmath-trainer-AEsv/united-arab-emirates) - [South Africa](https://apptail.io/app/speedmath-trainer-AEsv/south-africa) - [Argentina](https://apptail.io/app/speedmath-trainer-AEsv/argentina) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*