diff --git a/README.md b/README.md
index 8b5e8a2f..f2305377 100644
--- a/README.md
+++ b/README.md
@@ -136,6 +136,21 @@ Be sure to set this only after your call is ready for two way audio; used both i
 RNCallKeep.setCurrentCallActive(uuid);
 ```
 
+- `uuid`: string
+  - The `uuid` used for `startCall` or `displayIncomingCall`
+
+### isCallActive
+_This feature is available only on IOS._
+
+Returns true if the UUID passed matches an existing and answered call. 
+This will return true ONLY if the call exists and the user has already answered the call. It will return false 
+if the call does not exist or has not been answered. This is exposed to both React Native and Native sides.
+This was exposed so a call can be canceled if ringing and the user answered on a different device.
+
+```js
+RNCallKeep.isCallActive(uuid);
+```
+
 - `uuid`: string
   - The `uuid` used for `startCall` or `displayIncomingCall`
 
diff --git a/index.d.ts b/index.d.ts
index 2f86c02a..449db32d 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -114,7 +114,9 @@ export default class RNCallKeep {
   static setReachable() {
 
   }
+  static isCallActive(uuid: string): Promise<boolean> {
 
+  }
   /**
      * @description supportConnectionService method is available only on Android.
   */
diff --git a/index.js b/index.js
index 38b61301..b09c0477 100644
--- a/index.js
+++ b/index.js
@@ -108,6 +108,8 @@ class RNCallKeep {
     }
   };
 
+  isCallActive = async(uuid) => await RNCallKeepModule.isCallActive(uuid);
+
   endCall = (uuid) => RNCallKeepModule.endCall(uuid);
 
   endAllCalls = () => RNCallKeepModule.endAllCalls();
diff --git a/ios/RNCallKeep/RNCallKeep.h b/ios/RNCallKeep/RNCallKeep.h
index 9c0d8c6c..a91dfacd 100644
--- a/ios/RNCallKeep/RNCallKeep.h
+++ b/ios/RNCallKeep/RNCallKeep.h
@@ -46,4 +46,7 @@ continueUserActivity:(NSUserActivity *)userActivity
 
 + (void)endCallWithUUID:(NSString *)uuidString
                  reason:(int)reason;
+
++ (BOOL)isCallActive:(NSString *)uuidString;
+
 @end
\ No newline at end of file
diff --git a/ios/RNCallKeep/RNCallKeep.m b/ios/RNCallKeep/RNCallKeep.m
index 251e852c..67499f40 100644
--- a/ios/RNCallKeep/RNCallKeep.m
+++ b/ios/RNCallKeep/RNCallKeep.m
@@ -273,6 +273,14 @@ + (void)initCallKitProvider {
     [self requestTransaction:transaction];
 }
 
+RCT_EXPORT_METHOD(isCallActive:(NSString *)uuidString)
+{
+#ifdef DEBUG
+    NSLog(@"[RNCallKeep][isCallActive] uuid = %@", uuidString);
+#endif
+    [RNCallKeep isCallActive: uuidString];
+}
+
 - (void)requestTransaction:(CXTransaction *)transaction
 {
 #ifdef DEBUG
@@ -304,6 +312,20 @@ - (void)requestTransaction:(CXTransaction *)transaction
     }];
 }
 
++ (BOOL)isCallActive:(NSString *)uuidString
+{
+    CXCallObserver *callObserver = [[CXCallObserver alloc] init];
+    NSUUID *uuid = [[NSUUID alloc] initWithUUIDString:uuidString];
+
+    for(CXCall *call in callObserver.calls){
+        NSLog(@"[RNCallKeep] isCallActive %@ %d ?", call.UUID, [call.UUID isEqual:uuid]);
+        if([call.UUID isEqual:[[NSUUID alloc] initWithUUIDString:uuidString]] && !call.hasConnected){
+            return true;
+        }
+    }
+    return false;
+}
+
 + (void)endCallWithUUID:(NSString *)uuidString
                  reason:(int)reason
 {