Takuya Takahashi
23 apps seen in App Store top charts, 12 charting now. Together they collect about 7.4 new ratings a week on the App Store.
| App | Category | Released | Best rank now | Rating | New ratings a week |
|---|---|---|---|---|---|
 G-Test: AI Deep Learning Quiz G検定 対策 問題集 500問・解説・用語集 | Education | #1 | ★ 4.0 | 1.2 · 61 | |
 Heart Failure Educator Exam 心不全療養指導士 試験対策 頻出500問 | Education | #2 | ★ 4.0 | – | |
 Pet Care Manager Exam Prep 愛玩動物飼養管理士2級の試験対策 | Education | #3 | ★ 3.5 | – | |
 GAB Aptitude: Verbal+Numerical GAB対策 言語・非言語 両対応／適性検査・Webテスト | Education | #5 | ★ 4.0 | – | |
| Magazines & Newspapers | #6 | ★ 5.0 | – | ||
 Crane Rigging & Sling Exam 玉掛け技能講習 学科試験対策 過去問500問 | Education | #9 | ★ 5.0 | – | |
 Securities Analyst CMA Level1 証券アナリスト1次 科目Ⅰ証券分析の問題集 | Education | #12 | ★ 5.0 | – | |
 Financial Analysis CMA Lv1 証券アナリスト1次 科目Ⅱ財務分析の問題集 | Education | #17 | ★ 5.0 | – | |
| Navigation | #17 | ★ 0.0 | – | ||
 Economics & Ethics CMA Lv1 証券アナリスト1次 科目Ⅲ市場と経済の問題集 | Education | #21 | ★ 5.0 | – | |
 Food Hygiene Exam Prep 食品衛生責任者の一問一答・試験対策 | Education | #31 | ★ 5.0 | – | |
| Education | #40 | ★ 3.5 | – | ||
 Quality Control Exam Grade 3 QC検定3級 試験対策問題集｜品質管理検定 | Education | not charting | ★ 0.0 | – | |
| Education | not charting | ★ 3.3 | – | ||
 Organizing Advisor Exam Prep 整理収納アドバイザー2級の試験対策・問題集 | Education | not charting | ★ 5.0 | – | |
 Japanese Teacher Exam Prep JP 日本語教員試験 対策｜頻出500問・用語集 | Education | not charting | ★ 4.7 | 1.5 · 62 | |
 AWS AIF-C01 Practitioner Prep AWS認定AIプラクティショナー模擬試験 | Education | not charting | ★ 5.0 | – | |
 AWS CLF-C02 Practitioner Prep AWSクラウドプラクティショナー模擬試験 | Education | not charting | ★ 5.0 | – | |
| Utilities | not charting | ★ 4.0 | – | ||
 Quit Smoking: Craving Tracker 禁煙マネージャー：衝動記録と200の対処法 | Lifestyle | not charting | ★ 5.0 | – | |
 Generative AI Passport Prep 生成AIパスポート 過去問・問題集 | Education | not charting | ★ 4.2 | 2.5 · 71 | |
| Education | not charting | ★ 3.2 | – | ||
| Lifestyle | not charting | ★ 3.7 | – |
Takuya Takahashi: releases, featuring and milestones across their App Store apps
Last change · 19 events since 22 Jan 2026Full timeline ↓📈iOSPet Care Manager Exam Prep · Hit #1📈iOSAWS AIF-C01 Practitioner Prep · Dropped out of every chart we track🆕iOSKnowledge Bundle – Exam Prep · Released on the App Store🆕iOSPet Care Manager Exam Prep · Released on the App Store
Full timeline · 19 events
- 📈Pet Care Manager Exam Prep · Hit #1iOSTop Paid · Magazines & Newspapers · JP
- 📈AWS AIF-C01 Practitioner Prep · Dropped out of every chart we trackiOSLast seen 3 Nov
- 📈Heart Failure Educator Exam · Hit #1iOSTop Paid · Magazines & Newspapers · JP
- 📈GAB Aptitude: Verbal+Numerical · Hit #1iOSTop Paid · Magazines & Newspapers · JP
- 🆕Knowledge Bundle – Exam Prep · Released on the App StoreiOS
- 🆕Pet Care Manager Exam Prep · Released on the App StoreiOS
- 🆕Food Hygiene Exam Prep · Released on the App StoreiOS
- 🆕Heart Failure Educator Exam · Released on the App StoreiOS
- 🆕Crane Rigging & Sling Exam · Released on the App StoreiOS
- 🆕Japanese Teacher Exam Prep JP · Released on the App StoreiOS
- 🆕GAB Aptitude: Verbal+Numerical · Released on the App StoreiOS
- 🆕AWS AIF-C01 Practitioner Prep · Released on the App StoreiOS
- 🆕AWS CLF-C02 Practitioner Prep · Released on the App StoreiOS
- 🆕GX検定 試験対策 過去問500 · Released on the App StoreiOS
- 🆕G-Test: AI Deep Learning Quiz · Released on the App StoreiOS
- 🆕Flashcards Maker: Swipe Study · Released on the App StoreiOS
- 🆕Generative AI Passport Prep · Released on the App StoreiOS
- 🆕第一種衛生管理者 過去問500｜試験対策問題集 · Released on the App StoreiOS
- 🆕Stocks - Home Inventory List · Released on the App StoreiOS
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Free with an account
Portfolio-wide download estimates, top grossing positions and new-launch alerts for Takuya Takahashi.
Downloads per day
Revenue per day
Monthly active users
Revenue per download