PREP(旧 ゆれくるコール) Reviews

PREP(旧 ゆれくるコール) Reviews

Published by on 2021-01-12

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. ◆
PREPのポイント  -

Table of Contents:
1. Reviews
2. Is it Safe?
3. Is it Legit?
4. App not working?
5. Report Issue

PREP(旧 ゆれくるコール) Reviews

  • By

    Great app till they changed it to a paid app

    Used it quite often until it became a paid app. I moved and couldn't change my location, and see the quakes near me. I only moved about 100 kilometers in Japan. Just had a quake and I can't use any features to check it. Yahoo has a great free quake tracker.

  • By

    Not working quite right

    I've had this application for several years and it always gave me a warning for quakes in my area, just as it should. Lately, though, it's been alerting me about every quake of any size from anywhere in Japan. It started maybe a week ago and I'm tired of it lighting up my phone all the time and scaring me for no reason. I don't want to start ignoring it and then miss a warning I need. I even turned off notifications and it still comes. Please fix this so I can get only mine. There was a quake I felt last week and it didn't even pop up on the list until 10 or 15 minutes later, making me think I was crazy and just feeling things that didn't happen. Please please fix these issues.

  • By

    Useful Warning System

    It's a pretty solid app that gives you as much warning as possible before an earthquake. I paid the extra money to add additional locations because the sensors nearest to me don't always pick up the earthquakes that you end up feeling. It's nice to be able to add locations. I also like that you can set the sensitivity of the alarms you set - I want to be warned for bigger earthquakes, not the little ones, so this makes a lot of sense. It's an intuitive app, and I like it!

  • By

    Good app

    I like this app and its simplicity. However, I wish it actually used the location services built into an iPhone. I live in the Kanto area and I move around a lot during the day. Having to keep changing the location setting is something that I forget to do. Using the location services would be great for me. I notice this app appears in the location services window but the app doesn't seem to use this. I would give it 5 stars if it did. Keep up the good work!

  • By

    New Version = smiley faces?

    We got a bit of a Jolt tonight in Kanto. Didn't get a warning this time. But I could choose a smiley face, and that's what really matters in an emergency. Assuming I didn't get a warning because my settings were wiped with the update and I didn't think to check it. So hopefully I'll get a warning before the next one. The quality of English is somewhat lower with this newer version. Just a few things like "be quake?" Or "don't purchased." I will change my rating once I see it works properly.

  • By

    Was better before "Premium" version

    I have used this app for a long time and purchased the no ads and multiple locations options. Now RC Solutions thought it is better to pay a monthly fee for the "premium" version which does the same as my previous paid add-ons. There is even "High Speed Delivery". The only problem is that now the notification come slow or later than before. If you say it is a "Premium" subscription service then make sure your "Premium" services are working correctly. Definitely a step backward.

  • By

    Great about it on aramatheydidn't ^^

    This is a really good app, and I plan to use it on my exchange trip to Japan this summer ^_~ it seems to be really helpful for warning people for earthquakes that could happen any moment, even if it only gives them a few seconds notice. I have friends who live in Japan, and it is also great to make sure they are alright! [email protected]_ from twitter

  • By

    Very helpful!

    This is an amazing app and it could spare your life...!! I live in the US, but I'm worried about my friends and family in Japan, so I got this app to see how frequent they are getting aftershocks. I was surprised to see that it works anywhere you are! I am planning on using during my trip to Japan this summer.

  • By

    Too many alerts

    I tried to change my alert settings so that I would only be warned of shaking of level 3 and above, but for some reason the setting doesn't save. Thus, after the Kumamoto 6.4-mag earthquake, I received constant notifications in Tokyo of every aftershock even though nothing was felt in Tokyo. Unfortunately this led to me deleting the app from my phone.

  • By

    Latest update

    I love this app! It's been an enormous help since we live just south of Tokyo. However, the latest update has created many problems with the notifications. The display has changed on many of the screens. It still notifies properly but doesn't work as well.

  • By

    needs to be more specific

    in the "settings" area, under "intensity notification", if you choose "all" thinking that you will receive notifications for all intensities then you will be surprised when you receive all earthquake warnings for japan, it cancels out the "location" that you choose. I think you should move the "all" choice to "location".

  • By

    Thank you

    This app is essential and helps us sleep in Japan. Please don't underestimate the criticality of this app. Many of us from afar, unlike locals, have no option for fast quake notifications from SoftBank etc. This app is a blessing thank you!!! Thank you so much

  • By

    Notifications not working?

    I'm having the same problem as tells me when I open it that I do not have push notifications enabled, even though I do. I've had the app for about 2 months, and this has just started happening in the past week.

  • By

    What happened?

    It worked great but recently it goes off for intensity 0 quakes anywhere in Japan. This was not always the case. Please please please update, I will have to delete it if it keeps blowing up and scaring me like that.

  • By


    If you live in earthquake country, like Japan, this is the app to have! I live in Misawa-shi and this app has not let me down when an earthquake is on the way! I'd give 6 stars if I could!!

A better way to Contact apps

You can now contact PREP(旧 ゆれくるコール) customer service directly
via Email using our new site -

Contact PREP(旧 ゆれくるコール) directly

Is PREP(旧 ゆれくるコール) Safe?

Yes. PREP(旧 ゆれくるコール) is very safe to use. This is based on our NLP (Natural language processing) analysis of over 74 User Reviews sourced from the Appstore and the appstore cumulative rating of 1.4/5 . Justuseapp Safety Score for PREP(旧 ゆれくるコール) Is 72.4/100.

Is PREP(旧 ゆれくるコール) Legit?

Yes. PREP(旧 ゆれくるコール) is a totally legit app. This conclusion was arrived at by running over 74 PREP(旧 ゆれくるコール) User Reviews through our NLP machine learning process to determine if users believe the app is legitimate or not. Based on this, Justuseapp Legitimacy Score for PREP(旧 ゆれくるコール) Is 72.4/100.

Is PREP(旧 ゆれくるコール) not working?

PREP(旧 ゆれくるコール) works most of the time. If it is not working for you, we recommend you excersise some patience and retry later or Contact Support.

Have a Problem with PREP(旧 ゆれくるコール)? Report Issue

Leave a comment:

Why should I report an Issue with PREP(旧 ゆれくるコール)?

  1. Pulling issues faced by users like you is a good way to draw attention of PREP(旧 ゆれくるコール) to your problem using the strength of crowds.
  2. We have developed a system that will try to get in touch with a company once an issue is reported and with lots of issues reported, companies will definitely listen.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
  4. If you are a PREP(旧 ゆれくるコール) customer and are running into a problem, Justuseapp might not be the fastest and most effective way for you to solve the problem but at least you can warn others off using PREP(旧 ゆれくるコール).

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