diff --git a/android/src/main/java/com/rnwhisper/RNWhisperModule.java b/android/src/main/java/com/rnwhisper/RNWhisperModule.java
index 2ab687c..2da4808 100644
--- a/android/src/main/java/com/rnwhisper/RNWhisperModule.java
+++ b/android/src/main/java/com/rnwhisper/RNWhisperModule.java
@@ -12,6 +12,7 @@
 import com.facebook.react.bridge.ReactMethod;
 import com.facebook.react.bridge.LifecycleEventListener;
 import com.facebook.react.bridge.ReadableMap;
+import com.facebook.react.bridge.WritableMap;
 import com.facebook.react.module.annotations.ReactModule;
 
 import java.util.HashMap;
@@ -72,11 +73,11 @@ protected void onPostExecute(Integer id) {
 
   @ReactMethod
   public void transcribe(int id, String filePath, ReadableMap options, Promise promise) {
-    new AsyncTask<Void, Void, String>() {
+    new AsyncTask<Void, Void, WritableMap>() {
       private Exception exception;
 
       @Override
-      protected String doInBackground(Void... voids) {
+      protected WritableMap doInBackground(Void... voids) {
         try {
           WhisperContext context = contexts.get(id);
           if (context == null) {
@@ -90,12 +91,12 @@ protected String doInBackground(Void... voids) {
       }
 
       @Override
-      protected void onPostExecute(String result) {
+      protected void onPostExecute(WritableMap data) {
         if (exception != null) {
           promise.reject(exception);
           return;
         }
-        promise.resolve(result);
+        promise.resolve(data);
       }
     }.execute();
   }
diff --git a/android/src/main/java/com/rnwhisper/WhisperContext.java b/android/src/main/java/com/rnwhisper/WhisperContext.java
index 2930ae4..4c26891 100644
--- a/android/src/main/java/com/rnwhisper/WhisperContext.java
+++ b/android/src/main/java/com/rnwhisper/WhisperContext.java
@@ -1,5 +1,8 @@
 package com.rnwhisper;
 
+import com.facebook.react.bridge.Arguments;
+import com.facebook.react.bridge.WritableArray;
+import com.facebook.react.bridge.WritableMap;
 import com.facebook.react.bridge.ReadableMap;
 
 import android.util.Log;
@@ -29,7 +32,7 @@ public WhisperContext(long context) {
     this.context = context;
   }
 
-  public String transcribe(final String filePath, final ReadableMap options) throws IOException, Exception {
+  public WritableMap transcribe(final String filePath, final ReadableMap options) throws IOException, Exception {
     int code = fullTranscribe(
       context,
       decodeWaveFile(new File(filePath)),
@@ -37,14 +40,18 @@ public String transcribe(final String filePath, final ReadableMap options) throw
       options.hasKey("maxThreads") ? options.getInt("maxThreads") : -1,
       // jint max_context,
       options.hasKey("maxContext") ? options.getInt("maxContext") : -1,
+
+      // jint word_thold,
+      options.hasKey("wordThold") ? options.getInt("wordThold") : -1,
       // jint max_len,
       options.hasKey("maxLen") ? options.getInt("maxLen") : -1,
+      // jboolean token_timestamps,
+      options.hasKey("tokenTimestamps") ? options.getBoolean("tokenTimestamps") : false,
+  
       // jint offset,
       options.hasKey("offset") ? options.getInt("offset") : -1,
       // jint duration,
       options.hasKey("duration") ? options.getInt("duration") : -1,
-      // jint word_thold,
-      options.hasKey("wordThold") ? options.getInt("wordThold") : -1,
       // jfloat temperature,
       options.hasKey("temperature") ? (float) options.getDouble("temperature") : -1.0f,
       // jfloat temperature_inc,
@@ -67,10 +74,22 @@ public String transcribe(final String filePath, final ReadableMap options) throw
     }
     Integer count = getTextSegmentCount(context);
     StringBuilder builder = new StringBuilder();
+
+    WritableMap data = Arguments.createMap();
+    WritableArray segments = Arguments.createArray();
     for (int i = 0; i < count; i++) {
-      builder.append(getTextSegment(context, i));
+      String text = getTextSegment(context, i);
+      builder.append(text);
+
+      WritableMap segment = Arguments.createMap();
+      segment.putString("text", text);
+      segment.putInt("t0", getTextSegmentT0(context, i));
+      segment.putInt("t1", getTextSegmentT1(context, i));
+      segments.pushMap(segment);
     }
-    return builder.toString();
+    data.putString("result", builder.toString());
+    data.putArray("segments", segments);
+    return data;
   }
 
   public void release() {
@@ -170,10 +189,11 @@ protected static native int fullTranscribe(
     float[] audio_data,
     int n_threads,
     int max_context,
+    int word_thold,
     int max_len,
+    boolean token_timestamps,
     int offset,
     int duration,
-    int word_thold,
     float temperature,
     float temperature_inc,
     int beam_size,
@@ -185,5 +205,7 @@ protected static native int fullTranscribe(
   );
   protected static native int getTextSegmentCount(long context);
   protected static native String getTextSegment(long context, int index);
+  protected static native int getTextSegmentT0(long context, int index);
+  protected static native int getTextSegmentT1(long context, int index);
   protected static native void freeContext(long contextPtr);
 }
\ No newline at end of file
diff --git a/android/src/main/jni/whisper/jni.cpp b/android/src/main/jni/whisper/jni.cpp
index 5ece6e6..67c672d 100644
--- a/android/src/main/jni/whisper/jni.cpp
+++ b/android/src/main/jni/whisper/jni.cpp
@@ -44,10 +44,11 @@ Java_com_rnwhisper_WhisperContext_fullTranscribe(
     jfloatArray audio_data,
     jint n_threads,
     jint max_context,
-    jint max_len,
+    int word_thold,
+    int max_len,
+    jboolean token_timestamps,
     jint offset,
     jint duration,
-    jint word_thold,
     jfloat temperature,
     jfloat temperature_inc,
     jint beam_size,
@@ -86,15 +87,17 @@ Java_com_rnwhisper_WhisperContext_fullTranscribe(
     params.no_context = true;
     params.single_segment = false;
 
+    if (max_len > -1) {
+        params.max_len = max_len;
+    }
+    params.token_timestamps = token_timestamps;
+
     if (best_of > -1) {
         params.greedy.best_of = best_of;
     }
     if (max_context > -1) {
         params.n_max_text_ctx = max_context;
     }
-    if (max_len > -1) {
-        params.max_len = max_len;
-    }
     if (offset > -1) {
         params.offset_ms = offset;
     }
@@ -150,6 +153,24 @@ Java_com_rnwhisper_WhisperContext_getTextSegment(
     return string;
 }
 
+JNIEXPORT jint JNICALL
+Java_com_rnwhisper_WhisperContext_getTextSegmentT0(
+        JNIEnv *env, jobject thiz, jlong context_ptr, jint index) {
+    UNUSED(env);
+    UNUSED(thiz);
+    struct whisper_context *context = reinterpret_cast<struct whisper_context *>(context_ptr);
+    return whisper_full_get_segment_t0(context, index);
+}
+
+JNIEXPORT jint JNICALL
+Java_com_rnwhisper_WhisperContext_getTextSegmentT1(
+        JNIEnv *env, jobject thiz, jlong context_ptr, jint index) {
+    UNUSED(env);
+    UNUSED(thiz);
+    struct whisper_context *context = reinterpret_cast<struct whisper_context *>(context_ptr);
+    return whisper_full_get_segment_t1(context, index);
+}
+
 JNIEXPORT void JNICALL
 Java_com_rnwhisper_WhisperContext_freeContext(
         JNIEnv *env, jobject thiz, jlong context_ptr) {
diff --git a/example/src/App.js b/example/src/App.js
index f8493f7..aa3832f 100644
--- a/example/src/App.js
+++ b/example/src/App.js
@@ -46,6 +46,27 @@ console.log('[App] fileDir', fileDir)
 const modelFilePath = `${fileDir}/base.en`
 const sampleFilePath = `${fileDir}/jfk.wav`
 
+function toTimestamp(t, comma = false) {
+  let msec = t * 10
+  const hr = Math.floor(msec / (1000 * 60 * 60))
+  msec -= hr * (1000 * 60 * 60)
+  const min = Math.floor(msec / (1000 * 60))
+  msec -= min * (1000 * 60)
+  const sec = Math.floor(msec / 1000)
+  msec -= sec * 1000
+
+  const separator = comma ? ',' : '.'
+  const timestamp = `${String(hr).padStart(2, '0')}:${String(min).padStart(
+    2,
+    '0',
+  )}:${String(sec).padStart(2, '0')}${separator}${String(msec).padStart(
+    3,
+    '0',
+  )}`
+
+  return timestamp
+}
+
 const filterPath = (path) =>
   path.replace(RNFS.DocumentDirectoryPath, '<DocumentDir>')
 
@@ -74,9 +95,7 @@ export default function App() {
 
   return (
     <SafeAreaView style={styles.container}>
-      <ScrollView
-        contentContainerStyle={styles.content}
-      >
+      <ScrollView contentContainerStyle={styles.content}>
         <View style={styles.buttons}>
           <TouchableOpacity
             style={styles.button}
@@ -142,15 +161,25 @@ export default function App() {
               }
               log('Start transcribing...')
               const startTime = Date.now()
-              const { result } = await whisperContext.transcribe(
+              const { result, segments } = await whisperContext.transcribe(
                 sampleFilePath,
                 {
                   language: 'en',
+                  maxLen: 1,
+                  tokenTimestamps: true,
                 },
               )
               const endTime = Date.now()
               log('Transcribed result:', result)
               log('Transcribed in', endTime - startTime, `ms in ${mode} mode`)
+              log('Segments:')
+              segments.forEach((segment) => {
+                log(
+                  `[${toTimestamp(segment.t0)} --> ${toTimestamp(
+                    segment.t1,
+                  )}]  ${segment.text}`,
+                )
+              })
             }}
           >
             <Text style={styles.buttonText}>Transcribe</Text>
diff --git a/ios/RNWhisper.mm b/ios/RNWhisper.mm
index 00ad6a4..44b3310 100644
--- a/ios/RNWhisper.mm
+++ b/ios/RNWhisper.mm
@@ -94,15 +94,18 @@ @implementation RNWhisper
     params.no_context       = true;
     params.single_segment   = false;
 
+    if (options[@"maxLen"] != nil) {
+        params.max_len = [options[@"maxLen"] intValue];
+    }
+    params.token_timestamps = options[@"tokenTimestamps"] != nil ? [options[@"tokenTimestamps"] boolValue] : false;
+
     if (options[@"bestOf"] != nil) {
         params.greedy.best_of = [options[@"bestOf"] intValue];
     }
     if (options[@"maxContext"] != nil) {
         params.n_max_text_ctx = [options[@"maxContext"] intValue];
     }
-    if (options[@"maxLen"] != nil) {
-        params.max_len = [options[@"maxLen"] intValue];
-    }
+    
     if (options[@"offset"] != nil) {
         params.offset_ms = [options[@"offset"] intValue];
     }
@@ -118,7 +121,7 @@ @implementation RNWhisper
     if (options[@"temperatureInc"] != nil) {
         params.temperature_inc = [options[@"temperature_inc"] floatValue];
     }
-
+    
     if (options[@"prompt"] != nil) {
         std::string *prompt = new std::string([options[@"prompt"] UTF8String]);
         rn_whisper_convert_prompt(
@@ -142,11 +145,25 @@ @implementation RNWhisper
 
     NSString *result = @"";
     int n_segments = whisper_full_n_segments(context.ctx);
+
+    NSMutableArray *segments = [[NSMutableArray alloc] init];
     for (int i = 0; i < n_segments; i++) {
         const char * text_cur = whisper_full_get_segment_text(context.ctx, i);
         result = [result stringByAppendingString:[NSString stringWithUTF8String:text_cur]];
-    }
-    resolve(result);
+
+        const int64_t t0 = whisper_full_get_segment_t0(context.ctx, i);
+        const int64_t t1 = whisper_full_get_segment_t1(context.ctx, i);
+        NSDictionary *segment = @{
+            @"text": [NSString stringWithUTF8String:text_cur],
+            @"t0": [NSNumber numberWithLongLong:t0],
+            @"t1": [NSNumber numberWithLongLong:t1]
+        };
+        [segments addObject:segment];
+    }
+    resolve(@{
+        @"result": result,
+        @"segments": segments
+    });
 }
 
 RCT_REMAP_METHOD(releaseContext,
diff --git a/jest/mock.js b/jest/mock.js
index 664f1fb..9edea9a 100644
--- a/jest/mock.js
+++ b/jest/mock.js
@@ -3,7 +3,10 @@ const { NativeModules } = require('react-native')
 if (!NativeModules.RNWhisper) {
   NativeModules.RNWhisper = {
     initContext: jest.fn(() => Promise.resolve(1)),
-    transcribe: jest.fn(() => Promise.resolve('TEST')),
+    transcribe: jest.fn(() => Promise.resolve({
+      result: ' Test',
+      segments: [{ text: ' Test', t0: 0, t1: 33 }],
+    })),
     releaseContext: jest.fn(() => Promise.resolve()),
     releaseAllContexts: jest.fn(() => Promise.resolve()),
   }
diff --git a/src/__tests__/index.test.tsx b/src/__tests__/index.test.tsx
index 255b6cf..ca87c32 100644
--- a/src/__tests__/index.test.tsx
+++ b/src/__tests__/index.test.tsx
@@ -5,7 +5,10 @@ jest.mock('..', () => require('../../jest/mock'))
 test('Mock', async () => {
   const context = await initWhisper()
   expect(context.id).toBe(1)
-  expect(await context.transcribe('test.wav')).toEqual({ result: 'TEST' })
+  expect(await context.transcribe('test.wav')).toEqual({
+    result: ' Test',
+    segments: [{ text: ' Test', t0: 0, t1: 33 }],
+  })
   await context.release()
   await releaseAllWhisper()
 })
diff --git a/src/index.tsx b/src/index.tsx
index 5ad2ae4..b63f381 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -21,6 +21,7 @@ export type TranscribeOptions = {
   maxThreads?: number,
   maxContext?: number,
   maxLen?: number,
+  tokenTimestamps?: boolean,
   offset?: number,
   duration?: number,
   wordThold?: number,
@@ -34,6 +35,11 @@ export type TranscribeOptions = {
 
 export type TranscribeResult = {
   result: string,
+  segments: Array<{
+    text: string,
+    t0: number,
+    t1: number,
+  }>,
 }
 
 class WhisperContext {
@@ -44,9 +50,7 @@ class WhisperContext {
   }
 
   async transcribe(path: string, options: TranscribeOptions = {}): Promise<TranscribeResult> {
-    return RNWhisper.transcribe(this.id, path, options).then((result: string) => ({
-      result
-    }))
+    return RNWhisper.transcribe(this.id, path, options)
   }
 
   async release() {