Generally, if a phone is stolen even if it has security, the thief or anyone else can press the power button and the power off or restart dialog appears and the phone is turned off and we can't able to track afterwards.
An app which adds a security to the phone where if the user's phone is stolen then the thief cannot switch off or restart the phone until the correct security passcode is provided. By this the user can get time to track the phone until the phone's battery is dead.
https://github.com/DevyankShaw/Prophone/blob/master/Final_Year_Project_Report.pdf
https://github.com/DevyankShaw/Prophone/blob/master/app-debug.apk
Before testing the app, you must set your phone's security to either in none or swipe mode.
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Blocking power button options dialog and home button is not working on some mobile phone manufacturers like Honor, Samsung(One UI) and Realme.
Android, Java, Firebase Realtime Database, Firebase Authentication, Broadcast Receiver and Foreground Service.
Step 1: Fork this reopsitory.
Step 2: Open the forked repository from your github account in Android Studio.
Step 3: Change the project structure from Android to Project and delete the google-services.json file under app directory.
Step 4: Connect the project to your Firebase account as a new project.
Step 5: Open the Authentication under Project Overview in Firebase and then enable the sign-in method with email/password and phone.
Step 6: Then run the project on the real mobile device and you are now good to go with the contribution.
Step 7: Once you are completed with fixing the bug, you can send a Pull Request.
Facing Problems? contact me at LinkedIn i am always happy to help;
Don't forget to star ⭐ the repo.
MIT License
Copyright (c) 2020 DEVYANK SHAW
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.