diff --git a/src/enums/ua-parser-enums.js b/src/enums/ua-parser-enums.js
index 8930a27..f7dab4b 100644
--- a/src/enums/ua-parser-enums.js
+++ b/src/enums/ua-parser-enums.js
@@ -128,6 +128,7 @@ const Browser = Object.freeze({
     TESLA: 'Tesla',
     TIKTOK: 'TikTok',
     TIZEN: 'Tizen Browser',
+    TWITTER: 'Twitter',
     UC: 'UCBrowser',
     UP: 'UP.Browser',
     VIERA: 'Viera',
diff --git a/src/main/ua-parser.js b/src/main/ua-parser.js
index b00a871..daa9684 100755
--- a/src/main/ua-parser.js
+++ b/src/main/ua-parser.js
@@ -379,6 +379,7 @@
             /safari (line)\/([\w\.]+)/i,                                        // Line App for iOS
             /\b(line)\/([\w\.]+)\/iab/i,                                        // Line App for Android
             /(alipay)client\/([\w\.]+)/i,                                       // Alipay
+            /(twitter)(?:and| f.+e\/([\w\.]+))/i,                               // Twitter
             /(chromium|instagram|snapchat)[\/ ]([-\w\.]+)/i                     // Chromium/Instagram/Snapchat
             ], [NAME, VERSION], [
             /\bgsa\/([\w\.]+) .*safari\//i                                      // Google Search Appliance on iOS
@@ -521,7 +522,7 @@
             /; (\w+) bui.+ oppo/i,
             /\b(cph[12]\d{3}|p(?:af|c[al]|d\w|e[ar])[mt]\d0|x9007|a101op)\b/i
             ], [MODEL, [VENDOR, 'OPPO'], [TYPE, MOBILE]], [
-            /\b(opd2\d{3}a?) bui\//i
+            /\b(opd2\d{3}a?) bui/i
             ], [MODEL, [VENDOR, 'OPPO'], [TYPE, TABLET]], [
 
             // Vivo
diff --git a/test/specs/browser-all.json b/test/specs/browser-all.json
index 471cdb3..815fcc0 100644
--- a/test/specs/browser-all.json
+++ b/test/specs/browser-all.json
@@ -2071,5 +2071,25 @@
             "version" : "12.33.0.36",
             "major"   : "12"
         }
+    },
+    {
+        "desc"    : "Twitter",
+        "ua"      : "Mozilla/5.0 (Linux; Android 13; CPH2531 Build/SP1A.210812.016; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/123.0.6312.120 Mobile Safari/537.36 TwitterAndroid",
+        "expect"  :
+        {
+            "name"    : "Twitter",
+            "version" : "undefined",
+            "major"   : "undefined"
+        }
+    },
+    {
+        "desc"    : "Twitter",
+        "ua"      : "Mozilla/5.0 (iPad; CPU OS 15_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/19H12 Twitter for iPhone/10.34",
+        "expect"  :
+        {
+            "name"    : "Twitter",
+            "version" : "10.34",
+            "major"   : "10"
+        }
     }
 ]
\ No newline at end of file