Study Stopwatch Downloads & RevenueStudy Stopwatch - Hazime · App Store
Not in any tracked top chart right now.
Updated 1 Nov 2026 · rankings refresh through the day
Developerkotobaz
CategoryEducation
PriceFree
Released
Rating★ 4.7 (3)
Version1.4
Age rating4+
First seen by us
12 Oct 2026
Study Stopwatch - Hazime update history & changes
Last change · 6 events since 18 Aug 2023Full timeline ↓🆕First spotted by AppInsider🆕Its developer released another app: 日の出・日の入り方角アプリ : SolarDays📦Version 1.4
Full timeline · 6 events
- 🆕Study Stopwatch - Hazime first spotted by AppInsiderJapan (found via developer)
- 🆕Study Stopwatch - Hazime: its developer released another app: 日の出・日の入り方角アプリ : SolarDays
- 📦Study Stopwatch - Hazime version 1.4This update includes calendar and widget improvements, plus bug fixes and stability improvements.
- 🆕Study Stopwatch - Hazime: its developer released another app: 台形の完全計算アプリ:Trapezoider
- 🆕Study Stopwatch - Hazime: its developer released another app: 江戸こよみ - 旧暦カレンダーアプリ
- 🆕Study Stopwatch - Hazime released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.7 ★
3 ratings
Measured
Study Stopwatch - Hazime on the App Store
App details
App ID
6461720701
Publisher
kotobaz
On the store since
Aug 2023
3 years on the store
Minimum OS
iOS 16.2+
iPhone 8 and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN JA
Size
3 MB
Also listed in
Productivity
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.7 ★
3 ratings
Measured
Ratings
3
Measured
About Study Stopwatch - Hazime
Hazime is a simple stopwatch app for tracking your study time.
Record your learning sessions, organize your subjects, and review your progress on the calendar.
Keep moving forward one focused session at a time.
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Record your learning sessions, organize your subjects, and review your progress on the calendar.
Keep moving forward one focused session at a time.
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Latest updates
1.4
This update includes calendar and widget improvements, plus bug fixes and stability improvements.