ConcealPrefRepository.applicationInit(this, false);

ConcealPrefRepository concealPrefRepository = new ConcealPrefRepository.PreferencesBuilder(this)

.useDefaultPrefStorage()

//.useThisPrefStorage("Android_Prefs")

.sharedPrefsBackedKeyChain(CryptoConfig.KEY_256)  //CryptoConfig.KEY_256 or CryptoConfig.KEY_128

.enableCrypto(true,true) //param 1 - enable value encryption , param 2 - enable key encryption

.createPassword("Android") //default value - BuildConfig.APPLICATION_ID

.setFolderName("testing") //create Folder for data stored: default is - "conceal_path"

.setPrefListener(this) // listen to data changes 

.create();
  *setFolderName - folder will be hidden. To see, enable show hidden folder in storage

 - data stored here only images and files

 - sharedpreferences are not store here

 - created folder by default YOURSTORAGE/.conceal_path/images

  - for images - in folder /images

 - for files - in folder /files 

concealPrefRepository.putString(KEY,"Hello");
 concealPrefRepository.putInt(KEY,1000000);
 concealPrefRepository.putDouble(KEY,100.00);
 concealPrefRepository.putbyte(KEY,new byte[]);
 concealPrefRepository.putMap(KEY,new Map<String,String>())  // Files and Images will be encrypted // prefix of this encrypted images and files start with "conceal_enc_"; File getFile = new File(Environment.getExternalStorageDirectory().getAbsolutePath()+"/testing.pdf");
 concealPrefRepository.putFile(KEY,getFile,boolean deleteOldFiles);
 // deleteOldFiles - true or false.. true - will delete choosen file and move to new path  //put images concealPrefRepository.putImage(KEY, BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher));
 concealPrefRepository.putImage(KEY, File file);
 ........... 

new ConcealPrefRepository.Editor()

  .putString(KEY,"Hello")

  .putInt(KEY,1000000)

  .putBoolean(KEY,true)

  .putByte(KEY,new byte[])

  .putFile(KEY,getFile,boolean deleteOldFiles);

  .putImage(KEY, BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher))

  .putImage(KEY, imageFile)

  .putListString(KEY,STRING_LIST)

  .putListFloat(KEY,FLOAT_LIST)

  .........

  .apply();
 //.commit();

System.out.println(concealPrefRepository.getPrefsSize());

Map<String,String> getAll = concealPrefRepository.getAllSharedPrefData();

List<CryptoFile> getFiles = concealPrefRepository.getAllConcealEncryptedFiles();

concealPrefRepository.getString(KEY);
 concealPrefRepository.getString(KEY,DEFAULT_VALUE);
 concealPrefRepository.getInt(KEY);
 concealPrefRepository.getInt(KEY,DEFAULT_VALUE);
 concealPrefRepository.getDouble(KEY);
 concealPrefRepository.getDouble(KEY,DEFAULT_VALUE);
 .....  Bitmap bitmap = concealPrefRepository.getImage(KEY);

//return String path File enc_file = concealPrefRepository.getFile(KEY,true);

 //return File // this getImage and getFile will totally decrypted selected file/image. You need to encrypt it back. // just call concealPrefRepository.putImage(KEY,bitmap);
 or concealPrefRepository.putFile(KEY,enc_file,true);
 ........

concealPrefRepository.destroyCrypto();
 //clear key concealPrefRepository.destroySharedPreferences();
 // clear all  concealPrefRepository.remove(KEY1,KEY2,KEY3,KEY4) //String... keys concealPrefRepository.removeFile(KEY);
 //delete assosiate file (images and files) return boolean 

concealPrefRepository.contains(KEY);
 // return boolean

concealPrefRepository.getPreferences();

public class BaseActivity extends AppCompatActivity implements OnDataChangeListener{

  ....
  @Override
  public void onDataChange(String key,String value) {

 //code here
  
}
 
}

new ConcealPrefRepository.UserPref() .setFirstName("Firstname") .setLastName("Lasname") .setEmail("[email protected]") ..... .apply();

//get user details Log.d("TAG",new ConcealPrefRepository.UserPref().getFirstName());
 Log.d("TAG",new ConcealPrefRepository.UserPref().getLastName());
 Log.d("TAG",new ConcealPrefRepository.UserPref().getEmail());
 ..... 

ConcealCrypto concealCrypto = new ConcealCrypto(this,CryptoConfig.KEY_256);
 // CryptoConfig.KEY_256 or CryptoConfig.KEY_128 concealCrypto.setEnableCrypto(true);
 //default true concealCrypto.setmEntityPassword("Android");
 concealCrypto.setmEntityPassword(Entity.create("Android"));
  String test = "Hello World"; String cipher =  concealCrypto.obscure(test);
 //encrypt String dec = concealCrypto.deObscure(cipher);
 //decrypt Log.d("Display", cipher+" ===== "+dec);
  String cipher =  concealCrypto.obscureWithIteration(test,4);
 //encrypt with 4 times iteration String dec = concealCrypto.deObscureWithIteration(cipher,4);
 //decrypt with 4 times iteration Log.d("Display", cipher+" ===== "+dec);

  

ConcealCrypto concealCrypto1 = new ConcealCrypto.CryptoBuilder(this)

  .setEnableCrypto(true) //default true

  .setKeyChain(CryptoConfig.KEY_256) // CryptoConfig.KEY_256 or CryptoConfig.KEY_128

  .createPassword("Mac OSX")

.create();

String test = "Hello World"; String cipher =  concealCrypto.obscure(test);
 //encrypt String dec = concealCrypto.deObscure(cipher);
 //decrypt Log.d("Display", cipher+" ===== "+dec);

 String cipher =  concealCrypto.obscureWithIteration(test,4);
 //encrypt with 4 times iteration String dec = concealCrypto.deObscureWithIteration(cipher,4);
 //decrypt with 4 times iteration Log.d("Display", cipher+" ===== "+dec);

//special case for files and images concealCrypto.obscureFile(File file,boolean deleteOldFile);
 concealCrypto.deObscureFile(File file,boolean deleteOldFile);
 // 1-parameter is original location of file..it will move to other location set as in initialization  //if want to use hashing concealCrypto.hashKey(plaintext);
 // SHA-256