WaterCore -数字を使わないスクリーンタイムアプリ-

Name: WaterCore -数字を使わないスクリーンタイムアプリ-
Author: ETIRO Studio

LiveETIRO Studio2 apps · 3 installsToolsFreecom.etirostudio.watercore

Using your smartphone too much makes water cloudy. WaterCore is an app that expresses screen time not as a "number," but as the "clarity of water."

Alert me ★ Watch Open in Play ↗

Total installs: 1
Installs / day: 0
Rating: —★
Released: 13 May 2026
Last update: 14 May 2026
Countries: —

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

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
No data collected
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

5 in 1 group

1 Sensitive2 Notable2 Routine

What this app can do with your phone

See which apps you use and how often, if you allow usage access

OtherSensitive5

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

See which apps you use and how often, if you allow usage accessupdate component usage statistics · PACKAGE_USAGE_STATS
Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
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
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

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

スマホを使いすぎると、水が濁る。 WaterCoreは、スクリーンタイムを「数字」ではなく「水の透明度」で表現するアプリです。今日どれだけ使ったか、数字で見るのではなく、画面の中の水を眺めるだけでわかります。澄んでいれば今日はいい一日。濁っていたら、少し休もうかな、と思える。 ✦ 特徴・数字を一切使わないシンプルなUI ・1日の目標時間をスライダーで設定・SNS・動画・ゲームなどカテゴリ別に色で可視化・見るだけでスクリーンタイムを直感的に把握数字に追われるのではなく、水と対話するように、自分のスマホとの関係を見直してみてください。

What's new

WaterCoreの初回リリースです。水の濁り具合でスマホの使用時間を直感的に確認できます。

Growing in Tools

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