docs: update readme and blog

Author: LonelyCpp

README.md

@@ -2,57 +2,64 @@
 
 ![npm](https://img.shields.io/npm/v/react-native-simple-biometrics?color=%231F7AE0)
 
-A simple and straight forward API to ask a user to authenticate with on device biometrics. This can be used to quickly verify if the app is being used by the owner of the phone (or a trustee) before showing some sensitive info.
+## Overview
+
+React Native Simple Biometrics is a straightforward and minimalistic React Native package designed to provide developers with an API for implementing user authentication using on-device biometrics. This library facilitates the quick verification of the app's user, ensuring that sensitive information is only accessible to authorized individuals, such as the phone owner or a trustee.
 
 ![demo](./demo.gif?raw=true "demo")
 
-## Getting started
+## Installation
+
+To get started with React Native Simple Biometrics, you can add it to your project using Yarn:
 
-`$ yarn add react-native-simple-biometrics`
+```bash
+$ yarn add react-native-simple-biometrics
+```
 
-## minimum versions
+## Minimum Requirements
 
 - iOS target: `8.0`
 - Android minSdkVersion: `21`
 
-## iOS permission
+## iOS Permission
 
-It is required to add an entry in your ios app's `info.plist` giving a valid reason to use the phones face ID system.
+To utilize the Face ID system on iOS devices, it is mandatory to include an entry in your iOS app's `info.plist`, explaining the valid reason for using biometrics:
 
-```
+```xml
 <key>NSFaceIDUsageDescription</key>
 <string>a valid reason to use biometrics</string>
 ```
 
-Calling the authenticate function will automatically ask iOS users for the permission. For more control over when to ask permissions, use [react-native-permissions](https://www.npmjs.com/package/react-native-permissions)
+When you call the `authenticate` function, iOS users will be automatically prompted for permission. For more granular control over when to request permissions, you can utilize the [react-native-permissions](https://www.npmjs.com/package/react-native-permissions) package.
 
 ## Usage
 
-Only 2 methods are exposed
+React Native Simple Biometrics offers two main methods:
+
+1. `canAuthenticate()`: Checks whether the device supports biometric authentication. Returns `true` if the hardware is available or if permission for Face ID (iOS) was granted.
+
+2. `requestBioAuth(promptTitle: string, promptMessage: string)`: Initiates the biometric authentication process, displaying a user-friendly prompt with the specified title and message. This function can be used for user authentication.
 
-- `canAuthenticate()`
-- `requestBioAuth(promptTitle: string, promptMessage: string)`
+Here's a code snippet demonstrating how to use these methods:
 
 ```javascript
 import RNBiometrics from "react-native-simple-biometrics";
 
-// this will be false if
-// - no biometrics hardware
-// - permission was denied for face ID (iOS only)
+// Check if biometric authentication is available
 const can = await RNBiometrics.canAuthenticate();
 
 if (can) {
   try {
     await RNBiometrics.requestBioAuth("prompt-title", "prompt-message");
-    // stuff to do when authenticated
+    // Code to execute when authenticated
     // ...
   } catch (error) {
-    // stuff to do when auth failed
+    // Code to handle authentication failure
     // ...
   }
 }
 ```
 
-## credits
+## Credits
 
-[react-native-biometrics](https://www.npmjs.com/package/react-native-biometrics) is a super-set of this library. For more features like keys generation, signatures, etc use react-native-biometrics.
+React Native Simple Biometrics is a simplified version of [react-native-biometrics](https://www.npmjs.com/package/react-native-biometrics). If you require advanced features such as key generation, signatures, and more, consider using react-native-biometrics.

blog.md

@@ -0,0 +1,75 @@
+# Elevating Security in React Native Apps with react-native-simple-biometrics
+
+
+In today's digital age, security is paramount, especially for mobile applications that handle sensitive user data. One crucial aspect of mobile app security is biometric authentication, and the "react-native-simple-biometrics" library can enable just this! In this blog post, we will explore the usage of "react-native-simple-biometrics" and how it can enhance security in your React Native applications.
+
+## Understanding Biometric Authentication
+
+Biometric authentication involves using unique physical or behavioral characteristics of an individual to verify their identity. Common biometric methods include fingerprint recognition, facial recognition, and voice recognition. These methods provide a more secure and convenient way for users to access their devices or applications compared to traditional PINs or passwords.
+
+## Benefits of Biometric Authentication in Mobile Apps
+
+1. **Enhanced Security:** Biometric authentication methods are difficult to forge or mimic, making them highly secure.
+
+2. **User Convenience:** Biometric authentication offers a frictionless user experience, reducing the need for remembering complex passwords.
+
+3. **Quick Access:** Users can access their accounts or sensitive data quickly with a simple scan of their biometric features.
+
+## Introducing react-native-simple-biometrics
+
+React Native provides numerous libraries and plugins to extend its functionality, and "react-native-simple-biometrics" is one such package. It simplifies the integration of biometric authentication into your React Native applications.
+
+### Key Features:
+
+1. **Cross-Platform Compatibility:** "react-native-simple-biometrics" supports both iOS and Android platforms, ensuring broad compatibility.
+
+2. **Fingerprint and Face Recognition:** The library supports fingerprint and facial recognition, allowing developers to choose the most suitable biometric method for their app.
+
+3. **Simple Integration:** The library is easy to integrate into your React Native project, thanks to clear documentation and straightforward API calls.
+
+4. **Customization:** Developers can customize the appearance and behavior of the biometric prompt to match the app's design and user experience.
+
+## How to Use react-native-simple-biometrics
+
+Now, let's dive into the practical aspect of implementing biometric authentication using "react-native-simple-biometrics." Follow these steps to get started:
+
+### Step 1: Install the Package
+
+You can install the library using npm or yarn:
+
+```bash
+npm install react-native-simple-biometrics --save
+```
+
+### Step 2: Import the Module
+
+Import the "react-native-simple-biometrics" module in your JavaScript file:
+
+```javascript
+import Biometrics from 'react-native-simple-biometrics';
+```
+
+### Step 3: Implement Biometric Authentication
+
+You can now implement biometric authentication in your app by calling the appropriate method. Here's an example of how to use fingerprint authentication:
+
+```javascript
+const canAuthenticate = await Biometrics.canAuthenticate();
+
+if (canAuthenticate) {
+  try {
+    await Biometrics.requestBioAuth("prompt-title", "prompt-message");
+    // User authentication successful
+    // ...
+  } catch (error) {
+    // User authentication failed
+    // ...
+  }
+}
+```
+
+## Conclusion
+
+Incorporating biometric authentication into your React Native applications is a significant step towards enhancing security and user experience. The "react-native-simple-biometrics" library simplifies the process, making it accessible to developers of all skill levels.
+
+By leveraging the power of biometrics, you can ensure that your users' data remains secure while providing a seamless and convenient login experience. So, give "react-native-simple-biometrics" a try in your next project and take your app's security to the next level!