河川点検士対策 Downloads & Revenue河川点検士対策 · App Store
Not in any tracked top chart right now.
Updated 3 Nov 2026 · rankings refresh through the day
Developersatoshi yoshida
CategoryEducation
Price800 JPY
Released
Rating★ 1.0 (2)
Version1.0.2
Age rating4+
First seen by us
13 Oct 2026
13 Oct 2026Full timeline · 3 events
- 🆕河川点検士対策 first spotted by AppInsiderJapan (found via developer)
- 📦河川点検士対策 version 1.0.2解説の誤りと表示崩れを全問見直しました。正解と解説が食い違っていた問題、解説が空だった問題、ページ番号や見出しが混入していた問題を修正しています。
- 🆕河川点検士対策 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
1.0 ★
2 ratings
Measured
河川点検士対策 on the App Store
App details
App ID
6769263513
Publisher
satoshi yoshida
On the store since
May 2026
Under a year
Minimum OS
iOS 15.1+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN JA
Size
37 MB
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
1.0 ★
2 ratings
Measured
Ratings
2
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
1.0★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Education apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About 河川点検士対策
河川点検士 全500問に対応した問題集アプリ。章別演習・ランダム出題・模擬試験など複数モードで効率的に学習できます。
Latest updates
1.0.2
解説の誤りと表示崩れを全問見直しました。正解と解説が食い違っていた問題、解説が空だった問題、ページ番号や見出しが混入していた問題を修正しています。
