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

Installs

8.3k

Rating

3.0

Rating count

< 100

Category	Weather
Developer	RC SOLUTION CO.
Price	Free
First release	3/8/2023 (2 years ago)
Version	2.2.1
In-app purchases	No
Contains ads	No
Content rating	Rated for 3+
Package name	jp.co.rcsc.prep.android

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
7/29/2025	20	2.950	8,294	2.2.1
7/28/2025	20	2.950	8,288	2.2.1
7/27/2025	20	2.950	8,287	2.2.1
7/26/2025	20	2.950	8,282	2.2.1
7/25/2025	20	2.950	8,276	2.2.1
7/24/2025	20	2.950	8,272	2.2.1
7/23/2025	20	2.950	8,258	2.2.1
7/22/2025	20	2.950	8,258	2.2.1
7/21/2025	20	2.950	8,250	2.2.1
7/20/2025	20	2.950	8,245	2.2.1
7/19/2025	20	2.950	8,236	2.2.1
7/18/2025	20	2.950	8,217	2.2.1
7/17/2025	20	2.950	8,217	2.2.1
7/16/2025	20	2.950	8,209	2.2.1
7/15/2025	20	2.950	8,139	2.2.1
7/14/2025	20	2.950	8,130	2.2.1
7/13/2025	20	2.950	8,125	2.2.1
7/12/2025	20	2.950	8,117	2.2.1
7/11/2025	20	2.950	8,112	2.2.1
7/10/2025	20	2.950	8,098	2.2.1
7/9/2025	20	2.950	8,093	2.2.1
7/8/2025	20	2.950	8,087	2.2.1
7/7/2025	20	2.950	8,085	2.2.1
7/6/2025	20	2.950	8,075	2.2.1
7/5/2025	20	2.950	8,061	2.2.1
7/4/2025	20	2.950	8,047	2.2.1
7/3/2025	20	2.950	8,034	2.2.1
7/2/2025	20	2.950	8,021	2.2.1
7/1/2025	20	2.950	8,007	2.2.1
6/30/2025	20	2.950	8,000	2.2.1
6/29/2025	20	2.950	7,993	2.2.1
6/28/2025	20	2.950	7,980	2.2.1
6/27/2025	20	2.950	7,971	2.2.1
6/26/2025	20	2.950	7,968	2.2.1
6/25/2025	20	2.950	7,956	2.2.0
6/24/2025	20	2.950	7,940	2.2.0
6/23/2025	20	2.950	7,940	2.2.0
6/22/2025	20	2.950	7,928	2.2.0
6/21/2025	20	2.950	7,915	2.2.0
6/20/2025	20	2.950	7,904	2.2.0
6/19/2025	20	2.950	7,899	2.2.0
6/18/2025	20	2.950	7,894	2.2.0
6/17/2025	20	2.950	7,891	2.2.0
6/16/2025	20	2.950	7,889	2.2.0
6/15/2025	20	2.950	7,875	2.2.0
6/14/2025	20	2.950	7,860	2.2.0
6/13/2025	20	2.950	7,860	2.2.0
6/9/2025	20	2.950	7,832	2.2.0
6/8/2025	21	3.048	7,817	N/A
5/29/2025	21	3.048	7,817	N/A
5/28/2025	20	2.950	7,738	N/A
5/27/2025	20	2.950	7,735	N/A
4/24/2025	20	2.950	7,554	N/A
4/22/2025	20	2.950	7,440	N/A
4/15/2025	20	2.950	7,440	N/A
4/10/2025	20	2.950	7,423	N/A
4/6/2025	20	2.950	7,387	N/A

Details

◆ Key points of PREP
-Displays real-time disaster information in conjunction with your current location.
- You can decide in advance the course of action in the event of a disaster.
- Displays and supports guidance so that you can take safe actions when a disaster occurs.

◆ What you can do with PREP

1. Respond to various disasters

“Live” function to deliver disaster information
Supports various disaster information and evacuation information such as earthquakes, tsunamis, typhoons, heavy rain, and eruptions.
Deliver real-time information based on your current location.
It also has a timeline function that displays precipitation information for up to 24 hours ahead.

2. From knowing to acting

"Action" function to create a disaster prevention plan and support actions in the event of a disaster
You can consider in advance what actions to take in the event of a disaster, and register evacuation sites and disaster prevention supplies.
If a large-scale disaster is expected, evacuation guidance will be displayed based on pre-registered information to support actions in the event of a disaster.

Share information with up to 6 family members living together
By registering for the Family Plan (charged), you can share your disaster prevention plan and your safety in the event of a disaster with your family members.

◆ Disaster information handled by PREP
- Earthquake information (earthquake early warning)
- Tsunami information
- Eruption early warning/warning
- Precipitation information
- Designated river flood forecast
- Typhoon information
- Heavy rain risk (landslides, inundation, flooding)
- Tornado information
- Lightning information
- Evacuation information

◆ Paid plan
[Fees form]
- Premium plan: 120 yen/month
- Family plan (up to 6 people): 360 yen/month

If you purchase a premium plan for the first time, you can try it free for one month. After the free trial period ends, you can use it for a monthly fee (¥120).
Premium plans and family plans use an automatic recurring billing function (Auto Renewable Subscription).
Charges for automatic renewal will be made within 24 hours after the expiration date.

◆ What you can do with the paid plan
1. Team (Family plan only)
You can form a team with people living at the same address. Up to 6 people can participate including the team leader.
Share your evacuation site and disaster prevention supplies list with your team.
In the event of a disaster, you can notify your team of your safety. (Can also be linked to Google Person Finder)

2. Super fast push notifications
Disaster information will be distributed as quickly as possible to paid plan users.
*It may take several seconds for the notification to arrive depending on the communication status of your device. Thank you for your understanding in advance.

3. Display a list of the last 50 earthquakes
In the free version, only the latest 10 earthquakes are displayed, but up to 50 can be displayed.

4. Multiple point settings
With the paid plan, you can register three setting points.
*Notification priority is current location, point A, point B, and point C.

5. No ads
Ads are hidden in paid plans for a more comfortable experience.


[How to check/cancel automatic renewal]
You can check or cancel automatic renewal from the Settings app > Your name > Subscription.
You can stop automatic renewal by selecting "Cancel subscription" at least 24 hours before the end of the validity period.
Charges for automatic renewal will be made within 24 hours after the expiration date.


[Terms of Use] https://www.service.rcsc.co.jp/prep-policy
[Privacy Policy] https://www.rcsc.co.jp/privacy


PREP is currently available in Japanese only. If you have Yurekuru Call and prefer English, we recommend keeping your current version.
Thank you for your patience and we are working hard to support English as soon as possible.

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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

Core Metrics

Data Breakdown

Details

More Apps byRC SOLUTION CO.

More Apps inWeather