Developer
naoki otsu
13 apps· United States App Store
Apps
13
1 charting
Ratings
1.8K
4.71 ★ average
◆ Pro
Downloads & Revenue estimates
Monthly, by storefront, with daily history
Release history
Apps launched per year
- First launch
- 2021
- Busiest year
- 20264 apps
- Active years
- 6of 6
123124
2026 is year to date
Catalog
All apps by naoki otsu
| # | App | Age | Rating | Downloads & Revenue | Trend |
|---|---|---|---|---|---|
| 1 |  Check Calendar - Habit TrackerProductivity | 5.5y | 4.7 ★ (1.5K) | · | |
| 2 |  Habit Check CalendarProductivity | 4.3y | 4.8 ★ (102) | · | |
| 3 |  Daily Checklist - Today's TaskProductivity | 4.1y | 4.6 ★ (80) | · | |
| 4 |  購入リスト - 買ったものを記録する為のアプリShopping | 3.1y | 4.2 ★ (65) | · | |
| 5 |  ToDo for Google - Manage tasksProductivity | 3.5y | 4.4 ★ (25) | · | |
| 6 |  PrepChecklist - To-Do ListProductivity | 3.1y | 4.4 ★ (7) | · | |
| 7 |  Password Manager - ClipboardUtilities | 2.8y | 4.6 ★ (5) | · | |
| 8 |  Poop Calendar - Track poopsHealth & Fitness | 3mo | 5.0 ★ (5) | · | |
| 9 |  Vertical Calendar - PlannerProductivity | 1.1y | 5.0 ★ (2) | · | |
| 10 |  文字起こしくん - 音声を文字起こし & 自動で要約Productivity | 1.2y | — | · | |
| 11 |  IntervalTimer - Workout TimerHealth & Fitness | 6mo | — | · | |
| 12 |  Medication Check CalendarHealth & Fitness | 2monew | — | · | |
| 13 |  Task Calendar - Todo & PlannerProductivity | 1monew | — | · |
Apps tracked in the StoreIntel index · estimates are modeled for apps on tracked charts only