そろばんアプリ珠算、暗算、読み上げ、フラッシュ、九九、算盤

Name: そろばんアプリ 珠算、暗算、読み上げ、フラッシュ、九九、算盤
Author: SmartApp.inc

LiveSmartApp.inc65 apps · 1.3M installsEducationFree · contains adsjp.smartapp.soroban

The pearl arithmetic ability test, reading aloud calculation, and flash mental arithmetic are all condensed into one app. How about practicing abacus? You can also check if the multiplication table is remembered.

Alert me ★ Watch Open in Play ↗

Total installs: 28,952
Installs / day: +8
Rating: —★
Released: 4 Dec 2019
Last update: 18 Mar 2026
Countries: —

Installs per day

gain of the exact counter

Lifetime avg ≈ 12/day (all installs ÷ days since release)

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play

3dAll

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
Collects data App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

4 in 1 group

0 Sensitive1 Notable3 Routine

OtherNotable4

Access to miscellaneous device features that don't fit other categories

Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Read more · all 4 permissions Show less

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

■はじめに　本アプリは、珠算能力検定試験、暗算、読み上げ算、フラッシュ暗算、九九のチェックを気軽に楽しむことができます。ソロバンを用意していますので実際に計算もできますし、実際のソロバンを使って計算し、答えをアプリのソロバンを使って答える、といったこともできます。問題は常に新しいものが表示されますので、計算練習にぴったりのアプリとなっています。 ■練習モードを搭載そろばんを触ったことがない方でも使えるように珠の使い方を指導する機能を追加しました。これにより、初心者でも簡単に使うことができるようになります。(教え方にはいくつかの流派がありますので、その一例を示しています。) ■珠算能力検定試験に利用できる珠算能力検定試験で実際に出題される1級〜10級と、確実にステップアップできる11級〜16級までの全ての級を網羅しています。 ■暗算検定試験に利用できる珠算能力検定試験で実際に出題される1級〜10級の全ての級を網羅しています。 ■読み上げ算ができる実際の読み上げができますので、読み上げ算の練習をすることができます。桁数や問題表示数なども操作できますので、自分にあった問題を解くことができます。 ■フラッシュ暗算ができる実際のフラッシュ暗算を解くことができます。桁数や問題表示数、表示速度なども操作することができますので、自分に合わせてステップアップすることができます。 ■その他、計算問題にも算数の計算問題としても使うことができます。

What's new

細かな修正をしました。

Similar apps

closest title first, then most installs per day

More similar apps