セキュリティOne

Installs

3.3m

Rating

4.1

Rating count

12.5k

Category	Tools
Developer	SOFTBANK CORP.
Price	Free
First release	8/17/2023 (2 years ago)
Version	2.1.0
In-app purchases	No
Contains ads	No
Content rating	Rated for 3+
Package name	jp.softbank.security

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
7/13/2025	12,506	4.081	3,289,724	2.1.0
7/12/2025	12,496	4.080	3,283,938	2.1.0
7/11/2025	12,487	4.082	3,280,424	2.1.0
7/10/2025	12,478	4.077	3,276,285	2.1.0
7/9/2025	12,463	4.075	3,273,571	2.1.0
7/8/2025	12,447	4.087	3,269,598	2.1.0
7/7/2025	12,415	4.104	3,265,743	2.1.0
7/6/2025	12,412	4.102	3,259,629	2.1.0
7/5/2025	12,399	4.119	3,250,844	2.1.0
7/4/2025	12,392	4.115	3,250,844	2.1.0
7/3/2025	12,381	4.115	3,247,402	2.1.0
7/2/2025	12,364	4.120	3,243,253	2.1.0
7/1/2025	12,323	4.112	3,234,545	2.1.0
6/30/2025	12,273	4.098	3,234,545	2.1.0
6/29/2025	12,266	4.101	3,228,242	2.1.0
6/28/2025	12,254	4.102	3,221,827	2.1.0
6/27/2025	12,244	4.099	3,217,865	2.1.0
6/26/2025	12,232	4.104	3,214,305	2.1.0
6/25/2025	12,212	4.106	3,209,693	2.1.0
6/24/2025	12,195	4.107	3,200,894	2.1.0
6/23/2025	12,161	4.096	3,200,894	2.1.0
6/22/2025	12,149	4.098	3,195,022	2.1.0
6/21/2025	12,140	4.100	3,190,582	2.1.0
6/20/2025	12,134	4.108	3,186,579	2.1.0
6/19/2025	12,124	4.117	3,183,221	2.1.0
6/18/2025	12,118	4.115	3,178,945	2.1.0
6/17/2025	12,102	4.117	3,176,081	2.1.0
6/16/2025	12,067	4.120	3,171,358	2.1.0
6/15/2025	12,057	4.123	3,165,603	2.1.0
6/14/2025	12,045	4.123	3,156,686	2.1.0
6/13/2025	12,024	4.124	3,156,686	2.1.0
6/9/2025	12,003	4.135	3,147,601	2.1.0
6/8/2025	11,950	4.134	3,133,204	N/A
5/29/2025	11,947	4.134	3,133,204	N/A
5/28/2025	11,799	4.140	3,091,529	N/A
5/27/2025	11,788	4.133	3,089,760	N/A
5/24/2025	11,744	4.127	3,085,610	N/A
5/22/2025	11,713	4.131	3,068,522	N/A
5/21/2025	11,697	4.127	3,064,497	N/A
5/20/2025	11,686	4.126	3,059,207	N/A
5/19/2025	11,632	4.117	3,054,117	N/A
4/24/2025	11,235	4.110	2,954,879	N/A
4/22/2025	11,163	4.095	2,912,304	N/A
4/15/2025	11,146	4.090	2,912,304	N/A
4/10/2025	11,041	4.100	2,901,921	N/A
4/6/2025	11,004	4.095	2,881,328	N/A

Details

Security One is an app that protects your device from danger and trouble.
We detect and notify you of dangers so that you can use the site, email, phone, Wi-Fi, etc. safely.

■Security One features
*Tablets can only use functions (1), (2), and (3).

(1) Virus check function
The device will be scanned and a warning screen will notify you if a virus is detected.
(2) Dangerous site check function
We will detect malicious scam sites such as unauthorized claims and fake sites and inform you on the warning screen.
(3) Dangerous Wi-Fi check function
　　　　　When using Wi-Fi, it detects whether there is a dangerous Wi-Fi connection or unauthorized access from outside and notifies you with a warning screen.
(4) Nuisance call check function
　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　Based on the latest list of nuisance phone numbers. (The police have provided us with a nuisance phone number).
You can block incoming calls by registering prank calls or phone numbers you don't want to receive.
　　　Also, the name of a store or public institution will be automatically displayed when you receive or make a call even if it is not registered in the phonebook.
(5) Spam message check function
If you are using "+Message": Spam emails received in "+Message" are automatically detected and sorted into the spam folder.
If you use "SoftBank Mail" or "Message": A notification will be displayed if you receive a spam email via SMS.

■About using “accessibility functions”
This app uses the "accessibility function" to acquire the following information to detect the launch of malware apps, detect dangerous sites, and display warning messages.
This accessibility feature will not be used for any purpose other than the information obtained below.


- Information about apps running on the user device (screen display)
・Name of the application running on the user device
・Operation monitoring
Used to monitor changes in URLs displayed on compatible browsers
・Get window content
Used to obtain the URL displayed in a compatible browser

If the "Accessibility feature" is not set to "ON" in this app, it will not be possible to detect malware apps, detect dangerous sites, or display warning messages.
Please make sure to turn it on when using the service.

■Usage fee
Monthly fee: 440 yen (tax included)

*Automatic recurring billing every 30 days. You can stop automatic recurring billing up to 24 hours before the end of your subscription period.
*Usage fees will be charged to your Google account.
*Please note that simply deleting the app will not cancel the service.
*If you are subscribed to the following services, you can use them for free.
・Smartphone Security Pack Plus
・Smartphone Security Pack Plus (L)
・Smartphone security pack
・Smartphone basic pack
・Tablet Security Pack Plus
・Tablet security pack
・Tablet basic pack

◆Precautions when using◆
・If you are using dual SIM, please set your mobile data communication to the SoftBank line with which you have a service contract.
・Danger check judgments for each check function are based on information that has been used in crimes in the past. Please note that this service does not prevent all fraud damage.
・In order to protect your smartphone from threats, this application must be running at all times. Please set the app's battery settings to "Unlimited".
・To determine if it is a nuisance call or email, we check whether the email sender's information or the phone number listed in the email body is a dangerous phone number.
-Incoming call information and email information obtained from customers to determine whether they are spam calls or emails will be used only for the purpose of providing and improving this service.

■Terms of use
https://stn.mb.softbank.jp/j761G

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