diff --git a/.gitignore b/.gitignore
index c8f50f7..080e9cb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,8 @@
 npm-debug.log
+.idea/
+AwesomeProject
+android/.gradle
+android/.idea
+android/build
+android/local.properties
+node_modules
diff --git a/.travis.yml b/.travis.yml
index d702bfa..0ddbf96 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -29,8 +29,8 @@ script:
 - pod install
 - #xcrun xcodebuild -quiet -workspace AwesomeProject.xcworkspace -scheme AwesomeProject -configuration Debug CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO CODE_SIGNING_ALLOWED=NO | xcpretty
 before_deploy:
-- ANDROID_SDK_VERSION=1.12.4
-- IOS_VERSION=1.28.3
+- ANDROID_SDK_VERSION=1.12.5
+- IOS_VERSION=1.28.4
 - cd ../..
 - rm -rf AwesomeProject
 - sed -i '' "s/\"version\":.*/\"version\":\"${TRAVIS_TAG}\",/g" package.json
diff --git a/android/build.gradle b/android/build.gradle
index f698512..d39e5f5 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -19,7 +19,7 @@ android {
 
 dependencies {
     api 'com.facebook.react:react-native:+'
-    api 'com.testfairy:testfairy-android-sdk:1.12.3@aar'
+    api 'com.testfairy:testfairy-android-sdk:1.12.5@aar'
 }
 
 class TestFairyRepositoryPlugin implements Plugin<Gradle> {
diff --git a/android/src/main/java/com/testfairy/react/TestFairyModule.java b/android/src/main/java/com/testfairy/react/TestFairyModule.java
index c8edbdb..5836613 100644
--- a/android/src/main/java/com/testfairy/react/TestFairyModule.java
+++ b/android/src/main/java/com/testfairy/react/TestFairyModule.java
@@ -1,5 +1,6 @@
 package com.testfairy.react;
 
+import android.content.Context;
 import android.util.Log;
 import android.view.View;
 
@@ -16,13 +17,18 @@
 import com.testfairy.FeedbackOptions;
 import com.testfairy.TestFairy;
 
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
 import java.lang.reflect.Method;
 import java.lang.reflect.Proxy;
+import java.nio.charset.Charset;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
+import java.util.UUID;
 
 public class TestFairyModule extends ReactContextBaseJavaModule {
 	private static class TFOnMultipleViewsFoundListenerProxy implements java.lang.reflect.InvocationHandler {
@@ -419,7 +425,6 @@ public void run() {
 					}
 				}
 
-
 				if (options.hasKey("isEmailMandatory")) {
 					ReadableType isEmailMandatoryType = options.getType("isEmailMandatory");
 					if (isEmailMandatoryType == ReadableType.Boolean) {
@@ -436,7 +441,42 @@ public void run() {
 			}
 		});
 	}
-	
+
+	@ReactMethod
+	public void attachFile(final String filename, final String content) {
+		if (filename == null) {
+			throw new RuntimeException("Cannot attach file without a name!");
+		}
+
+		runOnUi(new Runnable() {
+			@Override
+			public void run() {
+				Context context = getReactApplicationContext();
+				File outputDir = context.getCacheDir();
+				try {
+					File tfTemp = new File(outputDir, "tfTemp");
+					if (tfTemp.exists()) {
+						deleteDir(tfTemp);
+					}
+
+					tfTemp.mkdir();
+
+					File outputFile = new File(tfTemp, filename);
+					FileOutputStream fileOutputStream = new FileOutputStream(outputFile);
+
+					if (content != null) {
+						fileOutputStream.write(content.getBytes(Charset.forName("UTF-8")));
+					}
+
+					fileOutputStream.close();
+
+					TestFairy.attachFile(outputFile);
+				} catch (IOException e) {
+					throw new RuntimeException(e);
+				}
+			}
+		});
+	}
 
 	private Map<String, Object> convertMap(ReadableMap map) {
 		Map<String, Object> input = new HashMap<String, Object>();
@@ -506,4 +546,19 @@ private ArrayList<Object> convertArray(ReadableArray array) {
 	private void runOnUi(Runnable runnable) {
 		UiThreadUtil.runOnUiThread(runnable);
 	}
+
+	// To delete all contents recursively, like rm -rf
+	private static boolean deleteDir(File dir) {
+		if (dir.isDirectory()) {
+			String[] children = dir.list();
+			for (int i = 0; i < children.length; i++) {
+				boolean success = deleteDir(new File(dir, children[i]));
+				if (!success) {
+					return false;
+				}
+			}
+		}
+
+		return dir.delete();
+	}
 }
diff --git a/index.js b/index.js
index 9f3915d..daaa5d5 100644
--- a/index.js
+++ b/index.js
@@ -326,7 +326,7 @@ class TestFairy {
 	}
 
 	/**
-	 * Customize the feedback form
+	 * Customize the feedback form.
 	 *
 	 * Accepted dictionary values: {
 	 * 	"defaultText": <Default feedback text>,
@@ -345,6 +345,17 @@ class TestFairy {
 	static setFeedbackOptions(options) {
 		TestFairyBridge.setFeedbackOptions(options);
 	}
+
+	/**
+	 * Attach a file to the session timeline at current moment in time.
+	 * 
+	 * @param filename Name of the attached file. It must have a file extension.
+	 * @param content A utf-8 javascript string, can be empty.
+	 * @param mimeType MIME type of the given file, i.e "text/plain"
+	 */
+	static attachFile(filename, content, mimeType) {
+		TestFairyBridge.attachFile(filename, content);
+	}
 }
 
 // var _testfairyConsoleLog = console.log;
diff --git a/ios/RCTTestFairyBridge.m b/ios/RCTTestFairyBridge.m
index 15ee4b6..602958c 100644
--- a/ios/RCTTestFairyBridge.m
+++ b/ios/RCTTestFairyBridge.m
@@ -29,9 +29,9 @@ @implementation RCTTestFairyBridge
 }
 
 RCT_EXPORT_METHOD(identify:(NSString *)correlationId traits:(NSDictionary *)traits) {
-		dispatch_async(dispatch_get_main_queue(), ^{
-			[TestFairy identify:correlationId traits:traits];
-		});
+	dispatch_async(dispatch_get_main_queue(), ^{
+		[TestFairy identify:correlationId traits:traits];
+	});
 }
 
 RCT_EXPORT_METHOD(takeScreenshot) {
@@ -250,4 +250,26 @@ @implementation RCTTestFairyBridge
 	});
 }
 
-@end
+RCT_EXPORT_METHOD(attachFile:(NSString *)filename content:(NSString *)content) {
+    dispatch_async(dispatch_get_main_queue(), ^{
+        NSString* tfTempPath = @"tfTemp";
+        NSFileManager* fileManager = [NSFileManager defaultManager];
+        NSURL* tfTemp = nil;
+        
+        if (@available(iOS 10, *)) {
+            tfTemp = [fileManager.temporaryDirectory URLByAppendingPathComponent:tfTempPath];
+        } else {
+            tfTemp = [NSURL fileURLWithPath:[NSTemporaryDirectory() stringByAppendingPathComponent:tfTempPath]];
+        }
+
+        [fileManager removeItemAtURL:tfTemp error:nil];
+        [fileManager createDirectoryAtURL:tfTemp withIntermediateDirectories:YES attributes:nil error:nil];
+        
+        NSURL* url = [tfTemp URLByAppendingPathComponent:filename];
+        [[RCTConvert NSData:content] writeToURL:url atomically:YES];
+        
+        [TestFairy attachFile:url];
+    });
+}
+
+@end
\ No newline at end of file
diff --git a/package.json b/package.json
index 37e066e..0f12b52 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-native-testfairy",
-  "version": "2.45.0",
+  "version": "2.46.0",
   "description": "TestFairy for React Native",
   "main": "./index.js",
   "scripts": {