呼出黑名單(Outbound call blacklist)

Outbound Call Blacklist – A secure dialing tool designed for parents and caregivers. Protect children and seniors from inappropriate call risks, giving you peace of mind to safeguard your family.

This app is a monitoring tool focused on managing phone calls, helping parents effectively control the outbound calling behavior of children or elderly people with dementia. By simply setting up blacklists and whitelists, you can prevent calls to strangers, payphones, or dangerous numbers, while ensuring emergency calls are always accessible. All functions run locally on the device, requiring no data uploads, truly protecting privacy and security.

【Core Functions】

Automatic Blacklist Redirection: After adding unwanted numbers to the blacklist, when the person under your care enters and dials the number, the system will automatically forward the call to the administrator number you set (your mobile phone).

The person under your care will not notice anything unusual: the screen displays "Dialing [original number]" and a simulated floating window appears, making them believe the call is proceeding normally.

Simultaneously, you will receive instant notifications to understand the numbers attempted to be dialed and the time, allowing for timely intervention.

Emergency Whitelist (Built-in Frequently Used Numbers)

The app includes a pre-defined whitelist of commonly used emergency numbers and customer service numbers from major mobile operators in various countries, ensuring uninterrupted dialing in critical moments. Examples include:
Hong Kong: 999 (Police/Fire/Ambulance), 1000 (China Mobile Hong Kong), 1091 (CSL/1O1O)
Globally: 112 (Emergency numbers in Europe and many other countries)
USA/Canada: 911
UK: 999 or 112
Australia: 000
Mainland China: 110 (Police), 119 (Fire), 120 (Ambulance)

You can add or remove numbers from the whitelist. Calls to whitelisted numbers connect directly and normally, without redirection, pop-up windows, or any other interference.

Speed ​​Dialing with Numeric Keypad
A simple numeric keypad is built-in. Press and hold any number key from 1 to 9 to set frequently used whitelist numbers.

After setting, press and hold the key to make a one-click call. This simple operation is suitable for seniors and allows for faster dialing of help in emergencies.

A floating window simulates dialing from the blacklist. When a number is dialed, a draggable floating window automatically pops up, displaying "Dialing: [Blacklist Number]", making the monitored person feel that everything is normal and avoiding alertness or emotional backlash.

【Advanced Anti-Bypass Design】 If you are concerned that the monitored person may bypass this app to use the system's default dialer, you can take the following simple steps:

Move the system's default dialer (usually Google Phone or the dialer app that comes with the phone manufacturer) to a hidden location (such as deep in the app drawer, or hide its icon using a third-party launcher).

Go to Phone Settings > Applications > System Dialer App > Permissions Management, and turn off its "Phone" permission (or "Make Calls" permission).

In this way, the system dialer cannot dial any numbers normally, and the monitored person can only dial through this app's numeric keypad, further strengthening the control effect.

【Use Cases】

Parents worry about their children secretly making calls to paid gaming hotlines, unknown dating numbers, or online scams.

Preventing repeated calls to high-cost customer service numbers or blocked numbers when caring for elderly people with dementia.

Needing to allow elderly/children to retain phone calling functionality, but worried about accidental dialing or being scammed.

Seeking "foolproof" phone management without completely restricting phone usage.

【Permissions】
To achieve the above functions, this app requires the following Android system permissions, strictly limited to core uses:

Call Log (READ_CALL_LOG): Determines if the dialed number is on the blacklist/whitelist.

Contacts (READ_CONTACTS): Facilitates importing numbers from the phone's address book.

Phone Status (READ_PHONE_STATE): Monitors dialing behavior in real time.

Notifications (POST_NOTIFICATIONS): Sends blacklist call reminders.

Floating Window (SYSTEM_ALERT_WINDOW): Displays a simulated dialing screen.

All data is stored locally on your device and will not be uploaded to the cloud, shared with any third party, or used for advertising or tracking. This app does not use any third-party analytics or advertising SDKs, ensuring the highest level of privacy protection.

【Privacy and Security Commitment】

No data collection, no cloud storage, no third-party sharing.

All settings and records are stored locally in encrypted form.

You can revoke permissions at any time in your phone's settings, or uninstall the app to clear all data.

Detailed privacy policy: https://sites.google.com/view/myphonecall

【Compatibility and Precautions】

Supports Android 10 and above.

For Xiaomi, Huawei, OPPO, and other brand phones, you may need to manually disable battery optimization (Settings > Battery > App Management > This App > Do Not Optimize) to ensure normal background operation.

It is recommended that a guardian complete all settings and test the blacklist/whitelist function upon first use.

This app is only for use under legal guardianship. Please respect the privacy and autonomy of the ward.

【Contact Us】
For any questions, suggestions, or feature requests, please leave a message in the comments section.

Thank you for choosing "Outbound call blacklist"—making family calls safer and giving you peace of mind!