diff --git a/RNKeychainManager/RNKeychainManager.m b/RNKeychainManager/RNKeychainManager.m
index 1050660..fdee2a7 100644
--- a/RNKeychainManager/RNKeychainManager.m
+++ b/RNKeychainManager/RNKeychainManager.m
@@ -70,12 +70,34 @@ NSString *codeForError(NSError *error)
   return [NSString stringWithFormat:@"%li", (long)error.code];
 }
 
+
 void rejectWithError(RCTPromiseRejectBlock reject, NSError *error)
 {
   return reject(codeForError(error), messageForError(error), nil);
 }
 
-RCT_EXPORT_METHOD(setGenericPasswordForService:(NSString*)service withUsername:(NSString*)username withPassword:(NSString*)password resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject){
+CFStringRef accessibleValue(NSString *jsAccessibleKey)
+{
+    if (jsAccessibleKey) {
+        NSDictionary *keyMap = @{
+                                 @"AccessibleWhenUnlocked": (__bridge NSString *)kSecAttrAccessibleWhenUnlocked,
+                                 @"AccessibleAfterFirstUnlock": (__bridge NSString *)kSecAttrAccessibleAfterFirstUnlock,
+                                 @"AccessibleAlways": (__bridge NSString *)kSecAttrAccessibleAlways,
+                                 @"AccessibleWhenPasscodeSetThisDeviceOnly": (__bridge NSString *)kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly,
+                                 @"AccessibleWhenUnlockedThisDeviceOnly": (__bridge NSString *)kSecAttrAccessibleWhenUnlockedThisDeviceOnly,
+                                 @"AccessibleAfterFirstUnlockThisDeviceOnly": (__bridge NSString *)kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly,
+                                 @"AccessibleAlwaysThisDeviceOnly": (__bridge NSString *)kSecAttrAccessibleAlwaysThisDeviceOnly
+                                 };
+        NSString *result = [keyMap valueForKey:jsAccessibleKey];
+        if (result) {
+            return (__bridge CFStringRef)result;
+            
+        }
+    }
+    return kSecAttrAccessibleAfterFirstUnlock;
+}
+
+RCT_EXPORT_METHOD(setGenericPasswordForService:(NSString*)service withUsername:(NSString*)username withPassword:(NSString*)password withAccessible:(NSString *)accessible resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject){
   if(service == nil) {
     service = [[NSBundle mainBundle] bundleIdentifier];
   }
@@ -88,7 +110,7 @@ RCT_EXPORT_METHOD(setGenericPasswordForService:(NSString*)service withUsername:(
 
   // Create dictionary of parameters to add
   NSData* passwordData = [password dataUsingEncoding:NSUTF8StringEncoding];
-  dict = [NSDictionary dictionaryWithObjectsAndKeys:(__bridge id)(kSecClassGenericPassword), kSecClass, service, kSecAttrService, passwordData, kSecValueData, username, kSecAttrAccount, nil];
+  dict = [NSDictionary dictionaryWithObjectsAndKeys:(__bridge id)(kSecClassGenericPassword), kSecClass, accessibleValue(accessible), kSecAttrAccessible, service, kSecAttrService, passwordData, kSecValueData, username, kSecAttrAccount, nil];
 
   // Try to save to keychain
   osStatus = SecItemAdd((__bridge CFDictionaryRef) dict, NULL);
@@ -156,7 +178,7 @@ RCT_EXPORT_METHOD(resetGenericPasswordForService:(NSString*)service resolver:(RC
 
 }
 
-RCT_EXPORT_METHOD(setInternetCredentialsForServer:(NSString*)server withUsername:(NSString*)username withPassword:(NSString*)password resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject){
+RCT_EXPORT_METHOD(setInternetCredentialsForServer:(NSString*)server withUsername:(NSString*)username withPassword:(NSString*)password withAccessible:(NSString *)accessible resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject){
   // Create dictionary of search parameters
   NSDictionary* dict = [NSDictionary dictionaryWithObjectsAndKeys:(__bridge id)(kSecClassInternetPassword),  kSecClass, server, kSecAttrServer, kCFBooleanTrue, kSecReturnAttributes, nil];
 
@@ -165,7 +187,7 @@ RCT_EXPORT_METHOD(setInternetCredentialsForServer:(NSString*)server withUsername
 
   // Create dictionary of parameters to add
   NSData* passwordData = [password dataUsingEncoding:NSUTF8StringEncoding];
-  dict = [NSDictionary dictionaryWithObjectsAndKeys:(__bridge id)(kSecClassInternetPassword), kSecClass, server, kSecAttrServer, passwordData, kSecValueData, username, kSecAttrAccount, nil];
+  dict = [NSDictionary dictionaryWithObjectsAndKeys:(__bridge id)(kSecClassInternetPassword), kSecClass, accessibleValue(accessible), kSecAttrAccessible, server, kSecAttrServer, passwordData, kSecValueData, username, kSecAttrAccount, nil];
 
   // Try to save to keychain
   osStatus = SecItemAdd((__bridge CFDictionaryRef) dict, NULL);
diff --git a/android/src/main/java/com/oblador/keychain/KeychainModule.java b/android/src/main/java/com/oblador/keychain/KeychainModule.java
index a6dccdd..7318685 100644
--- a/android/src/main/java/com/oblador/keychain/KeychainModule.java
+++ b/android/src/main/java/com/oblador/keychain/KeychainModule.java
@@ -43,7 +43,7 @@ public class KeychainModule extends ReactContextBaseJavaModule {
     }
 
     @ReactMethod
-    public void setGenericPasswordForService(String service, String username, String password, Promise promise) {
+    public void setGenericPasswordForService(String service, String username, String password, String accessible, Promise promise) {
         if (!crypto.isAvailable()) {
             Log.e(KEYCHAIN_MODULE, "Crypto is missing");
             promise.reject("KeychainModule: crypto is missing");
@@ -134,8 +134,8 @@ public class KeychainModule extends ReactContextBaseJavaModule {
     }
 
     @ReactMethod
-    public void setInternetCredentialsForServer(@NonNull String server, String username, String password, Promise promise) {
-        setGenericPasswordForService(server, username, password, promise);
+    public void setInternetCredentialsForServer(@NonNull String server, String username, String password, String accessible, Promise promise) {
+        setGenericPasswordForService(server, username, password, accessible, promise);
     }
 
     @ReactMethod
diff --git a/index.js b/index.js
index 7008d56..f3f9404 100644
--- a/index.js
+++ b/index.js
@@ -1,19 +1,30 @@
 import { NativeModules, Platform } from 'react-native';
 const { RNKeychainManager } = NativeModules;
 
+type SecAccessible =
+  | 'AccessibleWhenUnlocked'
+  | 'AccessibleAfterFirstUnlock'
+  | 'AccessibleAlways'
+  | 'AccessibleWhenPasscodeSetThisDeviceOnly'
+  | 'AccessibleWhenUnlockedThisDeviceOnly'
+  | 'AccessibleAfterFirstUnlockThisDeviceOnly'
+  | 'AccessibleAlwaysThisDeviceOnly'
+
 /**
  * Saves the `username` and `password` combination for `server`.
  * @param {string} server URL to server.
  * @param {string} username Associated username or e-mail to be saved.
  * @param {string} password Associated password to be saved.
+ * @param {string} accessible (iOS only) kSecAccessibleKey
  * @return {Promise} Resolves to `true` when successful
  */
 export function setInternetCredentials(
   server: string,
   username: string,
-  password: string
+  password: string,
+  accessible?: SecAccessible
 ): Promise {
-  return RNKeychainManager.setInternetCredentialsForServer(server, username, password);
+  return RNKeychainManager.setInternetCredentialsForServer(server, username, password, accessible);
 }
 
 /**
@@ -43,14 +54,16 @@ export function resetInternetCredentials(
  * @param {string} username Associated username or e-mail to be saved.
  * @param {string} password Associated password to be saved.
  * @param {string} service Reverse domain name qualifier for the service, defaults to `bundleId`.
+ * @param {string} accessible (iOS only) kSecAccessibleKey
  * @return {Promise} Resolves to `true` when successful
  */
 export function setGenericPassword(
   username: string,
   password: string,
   service?: string
+  accessible?: SecAccessible
 ): Promise {
-  return RNKeychainManager.setGenericPasswordForService(service, username, password);
+  return RNKeychainManager.setGenericPasswordForService(service, username, password, accessible);
 }
 
 /**