diff --git a/mobile/library/objective-c/Envoy.h b/mobile/library/objective-c/Envoy.h
deleted file mode 100644
index 5ea32a1dc593..000000000000
--- a/mobile/library/objective-c/Envoy.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#import <Foundation/Foundation.h>
-
-@interface Envoy : NSObject
-
-/// Indicates whether this Envoy instance is currently active and running.
-@property (nonatomic, readonly) BOOL isRunning;
-
-/// Indicates whether the Envoy instance is terminated.
-@property (nonatomic, readonly) BOOL isTerminated;
-
-/// Create a new Envoy instance. The Envoy runner NSThread is started as part of instance
-/// initialization with the configuration provided.
-- (instancetype)initWithConfig:(NSString *)config;
-
-/// Create a new Envoy instance. The Envoy runner NSThread is started as part of instance
-/// initialization with the configuration provided.
-- (instancetype)initWithConfig:(NSString *)config logLevel:(NSString *)logLevel;
-
-@end
diff --git a/mobile/library/objective-c/Envoy.mm b/mobile/library/objective-c/Envoy.mm
deleted file mode 100644
index 78fa31a8fee7..000000000000
--- a/mobile/library/objective-c/Envoy.mm
+++ /dev/null
@@ -1,57 +0,0 @@
-#import "library/objective-c/Envoy.h"
-
-#import "library/common/main_interface.h"
-
-static NSString *const kConfig = @"config";
-static NSString *const kLogLevel = @"logLevel";
-static NSString *const kDefaultLogLevel = @"info";
-
-@interface Envoy ()
-@property (nonatomic, strong) NSThread *runner;
-@end
-
-@implementation Envoy
-
-@synthesize runner;
-
-- (instancetype)initWithConfig:(NSString *)config {
-  self = [self initWithConfig:config logLevel:kDefaultLogLevel];
-  return self;
-}
-
-- (instancetype)initWithConfig:(NSString *)config logLevel:(NSString *)logLevel {
-  self = [super init];
-  if (self) {
-    NSDictionary *args = @{
-      kConfig : config,
-      kLogLevel : logLevel,
-    };
-    self.runner = [[NSThread alloc] initWithTarget:self selector:@selector(run:) object:args];
-    [self.runner start];
-  }
-  return self;
-}
-
-- (BOOL)isRunning {
-  return self.runner.isExecuting;
-}
-
-- (BOOL)isTerminated {
-  return self.runner.isFinished;
-}
-
-#pragma mark private
-
-- (void)run:(NSDictionary *)args {
-  try {
-    run_engine([args[kConfig] UTF8String], [args[kLogLevel] UTF8String]);
-  } catch (NSException *e) {
-    NSLog(@"Envoy exception: %@", e);
-    NSDictionary *userInfo = @{@"exception" : e};
-    [NSNotificationCenter.defaultCenter postNotificationName:@"EnvoyException"
-                                                      object:self
-                                                    userInfo:userInfo];
-  }
-}
-
-@end