# PREP（プレップ）情報を発信し行動を支援する総合防災アプリ

> Real-time notification of various disaster information such as earthquakes, tsunamis, eruptions, heavy rains, and typhoons. Rain, landslides, floods, and inundation are notified to pinpoints using mesh

Canonical page: [https://chrome-stats.com/d/jp.co.rcsc.prep.android](https://chrome-stats.com/d/jp.co.rcsc.prep.android)

## Overview

- **ID:** `jp.co.rcsc.prep.android`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** RC Solution Co.
- **Category:** WEATHER
- **Downloads:** 14,841
- **Last updated:** 2026-09-10
- **First published:** 2026-05-22
- **Publisher country:** JP
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=jp.co.rcsc.prep.android)
- **Website:** [https://www.service.rcsc.co.jp/prep](https://www.service.rcsc.co.jp/prep)
- **Privacy policy:** [https://www.rcsc.co.jp/prep-privacy](https://www.rcsc.co.jp/prep-privacy)

## Description

PREP is a comprehensive disaster prevention app that shows real-time alerts tailored to your location for hazards such as earthquakes, tsunamis, eruptions, heavy rain, and typhoons. It provides a Live feed, a 24-hour precipitation timeline, and guidance to help you decide in advance what actions to take during a disaster. You can register evacuation sites and disaster prevention supplies to support safe actions when emergencies occur.

Paid plans unlock additional features: form a 6-person team, ultra-fast push notifications, access to up to 50 recent earthquakes, multiple setting points, and an ad-free experience. You can share your plan with family members via the Family Plan, and you can notify your team of safety. PREP is currently available in Japanese only (English support is coming), with pricing of Premium at 120 yen/month and Family at 360 yen/month (first month free for new Premium users).

## Rankings

- #486,155 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/jp.co.rcsc.prep.android)