Android Application Privacy Policy

1. Purpose of processing personal information <JM System> ( handles personal information for the following purposes, It is not used for the purpose of.
- To know if you are receiving a call or not on a call.

2. Rights, duties, and methods of use of information subjects The user may exercise the following rights as personal information subjects.

The information subject can exercise the right of privacy protection at any time for <JM System> ( at any time.

(1) Personal information request
(2) If there is an error, request correction
(3) Delete request
(4) Process stop request

We do not collect any information at all, so you can delete and process the app yourself.

3. Creating an item of personal information to process

JM System  ( 'JM System' handles the following personal information items.

(1) <Busy during notification>
- Required: android.permission.READ_PHONE_STATE

Simply, the system of the terminal queries whether the phone is receiving a call or whether it is on a call, and performs the following actions (substitute vibration and ignore the notification).

We do not collect or process any data, including phone numbers other than the above calls.

4. Destruction of Personal Information <JM System>  (, in principle, will destroy the personal information without delay when the purpose of processing personal information is achieved. The procedures, deadlines and methods of destruction are as follows.

- Inquiry only inquires whether the call is busy.
- Removing the app no ​​longer uses the above permissions.
- Do not collect or process any information using the above authority. Simply, the system queries and ends.

5. Measures to Ensure the Safety of Personal Information <JM System> (, pursuant to Article 29 of the Personal Information Protection Act, carries out technical, administrative and physical measures necessary for ensuring safety as follows.

(1) Establishment and enforcement of internal management plan
We have established and implemented an internal management plan for the safe handling of personal information.

(2) Restrict access to personal information
We take necessary measures to control access to personal information through granting, modifying, and deleting access rights to the database system that handles personal information. We also control unauthorized access from outside by using an intrusion prevention system.

(3) Access control to unauthorized persons
We have set up a separate physical storage area for personal information, and set up access control procedures.

6. Written personal information protection officer

JM System  ( is responsible for the handling of personal information processing, handling complaints of information related to personal information processing, We appoint the person in charge of personal information protection as follows.

▶ Personal information protection officer
Name: JM System
Position: Representative
※ It leads to the personal information protection department.

▶ Personal information protection department
Department name: JM System
Contact person: Representative

The information subject shall not be liable for any personal information protection inquiries, complaints, damages remedies, etc. that occur when using the service (or business) of JM System (You can contact the person in charge of privacy and the department in charge. JM System ( will respond to inquiries of information subject without delay and will process it.

8. Change of personal information processing policy

(1) This Privacy Policy will be effective from the effective date. If any changes, additions, deletions, or corrections are made in accordance with laws and policies, we will notify you through announcements 7 days before the change.

(2) This Privacy Policy will take effect on October 16, 2017.