陸上スタート音 -STARTER PISTOL-

Name: 陸上 スタート音 -STARTER PISTOL-
Author: -Monad-

Live-Monad-2 apps · 888 installsSportsFreejp.holmes.track_start_call

Add a starting signal to your solo track and field practice. Set fixed or random intervals for the starting gun. Record times and reaction times, film and compare form videos, and support measurement with two devices.

Alert me ★ Watch Open in Play ↗

Total installs: 855
Installs / day: 0
Rating: —★
Released: —
Last update: 10 Sept 2026
Countries: 1/30

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

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

Live 1Listed, not installable 29Not listed 0

United Arab Emirates

Argentina

Australia

Bangladesh

Brazil

Canada

Colombia

Germany

Egypt

Spain

France

United Kingdom

Indonesia

India

Italy

Japan

Kenya

South Korea

Mexico

Nigeria

Philippines

Pakistan

Poland

Russia

Saudi Arabia

Thailand

Türkiye

United States

Vietnam

South Africa

Show all 30 countries ▾Show top 5 only ▴

Top countries

estimate · charts of 12 Oct

Most downloads likely come from 🇯🇵 Japan (~100%).

Japan100%#174 Top free · Sports

Estimated from top-chart positions weighted by each country’s Google Play market size. Countries where the app is not in a chart are not shown, so small markets may be missing.

Top chart positions

as of 12 Oct

Chart	Country	Rank	Change
Top free · Sports	JP	#174	▼ 20

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
No data collected

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

13 in 6 groups

8 Sensitive1 Notable4 Routine

What this app can do with your phone

Know roughly where you are, using mobile towers and Wi-Fi networks
Know your exact location using GPS, Wi-Fi and mobile networks
Use your camera to take photos and record videos
Record sound using your phone's microphone
Read photos, videos, and other files saved in your phone's shared storage
Add, change or delete photos, videos and other files in your phone's storage

LocationSensitive2

Access to where your device is, using GPS or network signals

Know roughly where you are, using mobile towers and Wi-Fi networksapproximate location (network-based) · ACCESS_COARSE_LOCATION
Know your exact location using GPS, Wi-Fi and mobile networksprecise location (GPS and network-based) · ACCESS_FINE_LOCATION

Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

StorageSensitive2

Access to files, photos and media saved on your phone's storage

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

CameraSensitive1

Access to your camera to take photos and record video

Use your camera to take photos and record videostake pictures and videos · CAMERA

MicrophoneSensitive1

Access to your phone's microphone to record sound

Record sound using your phone's microphonerecord audio · RECORD_AUDIO

OtherNotable5

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 Google service settings stored on your deviceread Google service configuration · com.google.android.providers.gsf.permission.READ_GSERVICES

Show all 6 permission groups ▾Show fewer ▴

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

Full description

ひとりの練習に、スタートの合図を。 STARTER PISTOL（スターターピストル）は、スマホをスタートの合図役にできる陸上練習アプリです。短距離の自主練から部活・クラブでの練習まで。合図音の再生、タイムや反応の記録、フォーム動画の撮影・比較をまとめて使えます。 ■ まずは、合図に合わせてスタート「位置について → 用意 → 号砲」を順番に再生します。合図の音声と待機時間を設定して、STARTボタンから練習を始められます。号砲までの間隔は固定・ランダムから選択。ループ再生にも対応しています。 ■ 練習の結果を記録して振り返るタイム、リアクション、GPS速度など、計測する項目を選べます。反応計測では端末の動きを検知し、号砲より前の動きはフライングとして記録します。記録はタイトル・メモ・タグ・お気に入りで整理。日々の練習を一覧で振り返れます。 ■ スタートフォームを動画で確認カメラモードでスタート時のフォームを撮影。合図の位置を示すマーカーやコマ送りで、動き出しを確認できます。 2本の動画を並べ、号砲の位置を合わせて比較再生することもできます。過去の自分との比較や、練習仲間とのフォーム確認に使えます。 ■ GPSで速度・距離を記録最高速度・平均速度・距離や速度グラフ、10mごとのスプリットを確認できます。複数の記録のグラフを重ねて、走りを振り返れます。 ■ スマホ2台でスタートとゴールを分担 6桁のコードで2台を接続し、スタート側とゴール側に分けて計測できます。ゴール側を撮影モードにすると、走行後に動画をコマ送りしてフィニッシュの位置を選べます。【こんな練習に】・ひとりで合図に合わせたスタート練習をしたい・合図までの間隔を変えて反復練習したい・タイムや反応を記録して振り返りたい・スタートフォームを撮影し、過去の動画と比較したい・部活や陸上クラブで練習を記録したい【ご利用について】全機能を無料で利用できます。アプリ内に広告が表示されます。計測値は端末・装着方法・GPSの受信状況などによって変わる、練習用の目安です。公式競技の計時機器の代わりにはなりません。 2台での計測にはスマートフォン2台と通信環境が必要です。

What's new

・合図音（位置について／用意／号砲）が鳴らなくなることがある不具合を修正しました・スタートやリセットなどのボタンの色を統一し、押せないボタンはグレー表示にしました・2台で計測したとき、スタート地点側の端末にも同じ記録が自動で保存されるようになりました

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