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Android Apps > Communication > CosmoCast
CosmoCast icon

CosmoCast

by circleone_cosmotalk · Communication · Free
On Google Play since April 2017 · Data updated 2026-11-05

CosmoCast is made and published by circleone_cosmotalk. AppBrain is an independent app data site and isn't affiliated with circleone_cosmotalk. The app name, icon, screenshots and description belong to circleone_cosmotalk and are shown as published on Google Play.

0.00
0 reviews
10,000+
Downloads
Free

CosmoCast allows you to receive broadcasts for registered postal codes.

CosmoCast Screenshot 1 of 5
CosmoCast Screenshot 2 of 5
CosmoCast Screenshot 3 of 5
CosmoCast Screenshot 4 of 5
CosmoCast Screenshot 5 of 5
Screenshots by circleone_cosmotalk, from the Google Play listing
View on Google Play

AppBrain's verdict

Established
Installs
39 thousand
Last updated
August 9, 2026
Ads
No ads
Size
13.9 MB

CosmoCast has 39 thousand installs. It doesn't have enough ratings yet to judge what users think.

Download on Google Play

User feedback

Ratings and reviews on Google Play

Comments on CosmoCast for Android

★☆☆☆☆ Amanda Carlton · Dec 23, 2021
For some reason the app is only in Korean now.

Store listing

By circleone_cosmotalk, from Google Play
Description by circleone_cosmotalk Written by the developer, not by AppBrain. Click to read.
CosmoCast

[How to use]
After installed, first input ZIP code(post code) and Click search then input zip code location automatically.
Next click register , it will start working.

[Main function]
- It can hear broadcasting that specified Zip code broadcasting.
- Broadcast can be recording 10 times.
- Recording broadcast can hear after speak.
- It can also receive text message that sending specified zip code.

Attention!!
- Operate Announcer of broadcasting can select mode normal or emergency.
When operator selected emergency, the broadcasting will hear
Though Listener select silent mode of smart phone.
- When first cosmocast installation, please allow file access and
recording voice.If it is not allowed the cosmocast application not
Working correctly.

[Disclaimer]
- The information broadcast by this app is redistributed by the local government listed as [Broadcaster].
- This app is provided by Circle One Co., Ltd. and is not provided by any specific government agency or organization.
- Broadcasts from other municipalities that have adopted our app will not be broadcast.

Recent changes:
特別郵便番号追加
最新OSバージョンに対応

Safety and technology

Found in the app by AppBrain
Ads
No ads
Price
Free
Libraries
?
App size
13.9 MB
Content rating
Everyone

Technologies used by CosmoCast

23 permissions
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
26.08.02
Launched
April 2017
  • Aug 9, 2026UpdateVersion 26.08.02
  • Jun 25, 2026UpdateVersion 26.04.14
  • Nov 18, 2025UpdateVersion 25.11.14
  • Aug 18, 2025UpdateVersion 25.08.08
  • Jul 24, 2025UpdateVersion 25.07.22
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
430
Per day
14
30-day average
Play install range
10+ thousand
Launched
April 2017

Installs over time

CosmoCast has been installed 39 thousand times. Over the past 30 days, it averaged 14 installs per day.

Rankings

Google Play top charts

Google Play Rankings for CosmoCast

This app is not ranked

About the app and developer

About CosmoCast

CosmoCast is a communication app developed by circleone_cosmotalk.

Download Statistics

CosmoCast has been downloaded 39 thousand times. In the last 30 days, the app was downloaded 430 times.

User Ratings

The app has no ratings yet.

App Information

CosmoCast is freely available from Google Play. The APK size is 13.89 MB. The latest APK version available is 26.08.02. The last update was on August 9, 2026.

Technical Requirements

The app has a content rating of Everyone. The APK has been available on Google Play since April 2017.

App Performance Report

Get a detailed PDF report for CosmoCast with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Developer information for circleone_cosmotalk

circleone_cosmotalk

y_tomita@circleone.co.jp

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Share CosmoCast

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