diff --git a/.bazelrc b/.bazelrc
index 6ec5ec3aa0c..26decfcf779 100644
--- a/.bazelrc
+++ b/.bazelrc
@@ -19,6 +19,20 @@ build:android_x86_64 --fat_apk_cpu=x86_64
 # Sets the default Apple platform to macOS.
 build --apple_platform_type=macos
 
+# iOS configs for each architecture and the fat binary builds.
+build:ios --apple_platform_type=ios
+build:ios --apple_bitcode=embedded --copt=-fembed-bitcode
+build:ios_armv7 --config=ios
+build:ios_armv7 --cpu=ios_armv7
+build:ios_armv7 --cops -Wno-c++11-narrowing
+build:ios_arm64 --config=ios
+build:ios_arm64 --cpu=ios_arm64
+build:ios_x86_64 --config=ios
+build:ios_x86_64 --cpu=ios_x86_64
+build:ios_fat --config=ios
+build:ios_fat --ios_multi_cpus=armv7,arm64
+build:ios_fat --copt -Wno-c++11-narrowing
+
 # Config to use a mostly-static build and disable modular op registration
 # support (this will revert to loading TensorFlow with RTLD_GLOBAL in Python).
 # By default, TensorFlow will build with a dependence on
diff --git a/tensorflow/core/platform/default/env.cc b/tensorflow/core/platform/default/env.cc
index b025e9c95da..fcc35d6ffc3 100644
--- a/tensorflow/core/platform/default/env.cc
+++ b/tensorflow/core/platform/default/env.cc
@@ -210,7 +210,7 @@ class PosixEnv : public Env {
 
 }  // namespace
 
-#if defined(PLATFORM_POSIX) || defined(__ANDROID__)
+#if defined(PLATFORM_POSIX) || defined(__APPLE__) || defined(__ANDROID__)
 REGISTER_FILE_SYSTEM("", PosixFileSystem);
 REGISTER_FILE_SYSTEM("file", LocalPosixFileSystem);
 Env* Env::Default() {
diff --git a/tensorflow/core/platform/dynamic_annotations.h b/tensorflow/core/platform/dynamic_annotations.h
index 61c69c3ac8a..6d5e8e6ccd1 100644
--- a/tensorflow/core/platform/dynamic_annotations.h
+++ b/tensorflow/core/platform/dynamic_annotations.h
@@ -21,8 +21,9 @@ limitations under the License.
 // Include appropriate platform-dependent implementation.
 #if defined(PLATFORM_GOOGLE)
 #include "tensorflow/core/platform/google/dynamic_annotations.h"
-#elif defined(PLATFORM_POSIX) || defined(PLATFORM_POSIX_ANDROID) || \
-    defined(PLATFORM_GOOGLE_ANDROID) || defined(PLATFORM_WINDOWS)
+#elif defined(PLATFORM_POSIX) || defined(PLATFORM_POSIX_ANDROID) ||    \
+    defined(PLATFORM_GOOGLE_ANDROID) || defined(PLATFORM_POSIX_IOS) || \
+    defined(PLATFORM_GOOGLE_IOS) || defined(PLATFORM_WINDOWS)
 #include "tensorflow/core/platform/default/dynamic_annotations.h"
 #else
 #error Define the appropriate PLATFORM_<foo> macro for this platform
diff --git a/tensorflow/core/platform/mutex.h b/tensorflow/core/platform/mutex.h
index 0777ddeb497..16b4a992df7 100644
--- a/tensorflow/core/platform/mutex.h
+++ b/tensorflow/core/platform/mutex.h
@@ -28,8 +28,9 @@ limitations under the License.
 // Include appropriate platform-dependent implementation details of mutex etc.
 #if defined(PLATFORM_GOOGLE)
 #include "tensorflow/core/platform/google/mutex_data.h"
-#elif defined(PLATFORM_POSIX) || defined(PLATFORM_POSIX_ANDROID) || \
-    defined(PLATFORM_GOOGLE_ANDROID) || defined(PLATFORM_WINDOWS)
+#elif defined(PLATFORM_POSIX) || defined(PLATFORM_POSIX_ANDROID) ||    \
+    defined(PLATFORM_GOOGLE_ANDROID) || defined(PLATFORM_POSIX_IOS) || \
+    defined(PLATFORM_GOOGLE_IOS) || defined(PLATFORM_WINDOWS)
 #include "tensorflow/core/platform/default/mutex_data.h"
 #else
 #error Define the appropriate PLATFORM_<foo> macro for this platform
@@ -301,8 +302,9 @@ inline Condition::Condition(const bool* flag)
 // Include appropriate platform-dependent implementation details of mutex etc.
 #if defined(PLATFORM_GOOGLE)
 #include "tensorflow/core/platform/google/mutex.h"
-#elif defined(PLATFORM_POSIX) || defined(PLATFORM_POSIX_ANDROID) || \
-    defined(PLATFORM_GOOGLE_ANDROID) || defined(PLATFORM_WINDOWS)
+#elif defined(PLATFORM_POSIX) || defined(PLATFORM_POSIX_ANDROID) ||    \
+    defined(PLATFORM_GOOGLE_ANDROID) || defined(PLATFORM_POSIX_IOS) || \
+    defined(PLATFORM_GOOGLE_IOS) || defined(PLATFORM_WINDOWS)
 #include "tensorflow/core/platform/default/mutex.h"
 #else
 #error Define the appropriate PLATFORM_<foo> macro for this platform
diff --git a/tensorflow/core/platform/notification.h b/tensorflow/core/platform/notification.h
index 0d477e8e1c2..97701a3ab55 100644
--- a/tensorflow/core/platform/notification.h
+++ b/tensorflow/core/platform/notification.h
@@ -21,8 +21,9 @@ limitations under the License.
 // Include appropriate platform-dependent implementations of Notification.
 #if defined(PLATFORM_GOOGLE)
 #include "tensorflow/core/platform/google/notification.h"
-#elif defined(PLATFORM_POSIX) || defined(PLATFORM_POSIX_ANDROID) || \
-    defined(PLATFORM_GOOGLE_ANDROID) || defined(PLATFORM_WINDOWS)
+#elif defined(PLATFORM_POSIX) || defined(PLATFORM_POSIX_ANDROID) ||    \
+    defined(PLATFORM_GOOGLE_ANDROID) || defined(PLATFORM_POSIX_IOS) || \
+    defined(PLATFORM_GOOGLE_IOS) || defined(PLATFORM_WINDOWS)
 #include "tensorflow/core/platform/default/notification.h"
 #else
 #error Define the appropriate PLATFORM_<foo> macro for this platform
diff --git a/tensorflow/core/platform/platform.h b/tensorflow/core/platform/platform.h
index b9ab596e3fe..2a5df8296b8 100644
--- a/tensorflow/core/platform/platform.h
+++ b/tensorflow/core/platform/platform.h
@@ -29,12 +29,12 @@ limitations under the License.
 #define IS_MOBILE_PLATFORM
 
 #elif defined(__APPLE__)
-#define PLATFORM_POSIX
 #include "TargetConditionals.h"
-#if TARGET_IPHONE_SIMULATOR
-#define IS_MOBILE_PLATFORM
-#elif TARGET_OS_IPHONE
+#if TARGET_IPHONE_SIMULATOR || TARGET_OS_IPHONE
+#define PLATFORM_POSIX_IOS
 #define IS_MOBILE_PLATFORM
+#else
+#define PLATFORM_POSIX
 #endif
 
 #elif defined(_WIN32)
diff --git a/tensorflow/core/platform/stacktrace.h b/tensorflow/core/platform/stacktrace.h
index 3853fd49033..0489a516c3c 100644
--- a/tensorflow/core/platform/stacktrace.h
+++ b/tensorflow/core/platform/stacktrace.h
@@ -21,8 +21,9 @@ limitations under the License.
 // Include appropriate platform-dependent implementation.
 #if defined(PLATFORM_GOOGLE)
 #include "tensorflow/core/platform/google/stacktrace.h"
-#elif defined(PLATFORM_POSIX) || defined(PLATFORM_POSIX_ANDROID) || \
-    defined(PLATFORM_GOOGLE_ANDROID)
+#elif defined(PLATFORM_POSIX) || defined(PLATFORM_POSIX_ANDROID) ||    \
+    defined(PLATFORM_GOOGLE_ANDROID) || defined(PLATFORM_POSIX_IOS) || \
+    defined(PLATFORM_GOOGLE_IOS)
 #include "tensorflow/core/platform/default/stacktrace.h"
 #elif defined(PLATFORM_WINDOWS)
 #include "tensorflow/core/platform/windows/stacktrace.h"
diff --git a/tensorflow/core/platform/subprocess.h b/tensorflow/core/platform/subprocess.h
index d18b69a16a0..b2947f3944e 100644
--- a/tensorflow/core/platform/subprocess.h
+++ b/tensorflow/core/platform/subprocess.h
@@ -60,8 +60,9 @@ std::unique_ptr<SubProcess> CreateSubProcess(const std::vector<string>& argv);
 
 #if defined(PLATFORM_GOOGLE)
 #include "tensorflow/core/platform/google/subprocess.h"
-#elif defined(PLATFORM_POSIX) || defined(PLATFORM_POSIX_ANDROID) || \
-    defined(PLATFORM_GOOGLE_ANDROID)
+#elif defined(PLATFORM_POSIX) || defined(PLATFORM_POSIX_ANDROID) ||    \
+    defined(PLATFORM_GOOGLE_ANDROID) || defined(PLATFORM_POSIX_IOS) || \
+    defined(PLATFORM_GOOGLE_IOS)
 #include "tensorflow/core/platform/default/subprocess.h"
 #elif defined(PLATFORM_WINDOWS)
 #include "tensorflow/core/platform/windows/subprocess.h"
diff --git a/tensorflow/core/platform/types.h b/tensorflow/core/platform/types.h
index ef6a8f93332..a9cf98792f4 100644
--- a/tensorflow/core/platform/types.h
+++ b/tensorflow/core/platform/types.h
@@ -26,8 +26,9 @@ limitations under the License.
 #include "tensorflow/core/platform/google/integral_types.h"
 #elif defined(PLATFORM_WINDOWS)
 #include "tensorflow/core/platform/windows/integral_types.h"
-#elif defined(PLATFORM_POSIX) || defined(PLATFORM_POSIX_ANDROID) || \
-    defined(PLATFORM_GOOGLE_ANDROID)
+#elif defined(PLATFORM_POSIX) || defined(PLATFORM_POSIX_ANDROID) ||    \
+    defined(PLATFORM_GOOGLE_ANDROID) || defined(PLATFORM_POSIX_IOS) || \
+    defined(PLATFORM_GOOGLE_IOS)
 #include "tensorflow/core/platform/default/integral_types.h"
 #else
 #error Define the appropriate PLATFORM_<foo> macro for this platform
diff --git a/tensorflow/core/platform/unbounded_work_queue.h b/tensorflow/core/platform/unbounded_work_queue.h
index 242980dafa9..f2405f0921e 100644
--- a/tensorflow/core/platform/unbounded_work_queue.h
+++ b/tensorflow/core/platform/unbounded_work_queue.h
@@ -23,8 +23,9 @@ limitations under the License.
 
 #if defined(PLATFORM_GOOGLE)
 #include "tensorflow/core/platform/google/unbounded_work_queue.h"
-#elif defined(PLATFORM_POSIX) || defined(PLATFORM_POSIX_ANDROID) || \
-    defined(PLATFORM_GOOGLE_ANDROID) || defined(PLATFORM_WINDOWS)
+#elif defined(PLATFORM_POSIX) || defined(PLATFORM_POSIX_ANDROID) ||    \
+    defined(PLATFORM_GOOGLE_ANDROID) || defined(PLATFORM_POSIX_IOS) || \
+    defined(PLATFORM_GOOGLE_IOS) || defined(PLATFORM_WINDOWS)
 #include "tensorflow/core/platform/default/unbounded_work_queue.h"
 #else
 #error Define the appropriate PLATFORM_<foo> macro for this platform
diff --git a/tensorflow/lite/delegates/flex/BUILD b/tensorflow/lite/delegates/flex/BUILD
index a8d0ad8f0df..2365b1e88dc 100644
--- a/tensorflow/lite/delegates/flex/BUILD
+++ b/tensorflow/lite/delegates/flex/BUILD
@@ -24,6 +24,9 @@ cc_library(
         "//tensorflow:android": [
             "//tensorflow/core:android_tensorflow_lib_lite",
         ],
+        "//tensorflow:ios": [
+            "//tensorflow/core:ios_tensorflow_lib_lite",
+        ],
         "//conditions:default": [
             "//tensorflow/c:c_api_internal",
             "//tensorflow/core:framework",
@@ -61,6 +64,9 @@ cc_library(
         "//tensorflow:android": [
             "//tensorflow/core:android_tensorflow_lib",
         ],
+        "//tensorflow:ios": [
+            "//tensorflow/core:ios_tensorflow_lib",
+        ],
         "//conditions:default": [
             "//tensorflow/core:tensorflow",
             "//tensorflow/lite/c:c_api_internal",
@@ -95,6 +101,9 @@ cc_library(
         "//tensorflow:android": [
             "//tensorflow/core:android_tensorflow_lib_lite",
         ],
+        "//tensorflow:ios": [
+            "//tensorflow/core:ios_tensorflow_lib_lite",
+        ],
         "//conditions:default": [
             "//tensorflow/core:lib",
         ],
@@ -126,6 +135,9 @@ cc_library(
         "//tensorflow:android": [
             "//tensorflow/core:android_tensorflow_lib_lite",
         ],
+        "//tensorflow:ios": [
+            "//tensorflow/core:ios_tensorflow_lib_lite",
+        ],
         "//conditions:default": [
             "//tensorflow/core/common_runtime/eager:context",
             "//tensorflow/core:core_cpu",
@@ -168,6 +180,9 @@ cc_library(
         "//tensorflow:android": [
             "//tensorflow/core:android_tensorflow_lib_lite",
         ],
+        "//tensorflow:ios": [
+            "//tensorflow/core:ios_tensorflow_lib_lite",
+        ],
         "//conditions:default": [
             "//tensorflow/core/common_runtime/eager:context",
             "//tensorflow/core/common_runtime/eager:execute",
@@ -193,6 +208,9 @@ tf_cc_test(
         "//tensorflow:android": [
             "//tensorflow/core:android_tensorflow_lib",
         ],
+        "//tensorflow:ios": [
+            "//tensorflow/core:ios_tensorflow_lib",
+        ],
         "//conditions:default": [
             "//tensorflow/core:tensorflow",
         ],
@@ -224,6 +242,9 @@ cc_library(
         "//tensorflow:android": [
             "//tensorflow/core:android_tensorflow_lib_lite",
         ],
+        "//tensorflow:ios": [
+            "//tensorflow/core:ios_tensorflow_lib_lite",
+        ],
         "//conditions:default": [
             "//tensorflow/c:c_api_internal",
             "//tensorflow/core:lib",
diff --git a/tensorflow/lite/experimental/ios/BUILD.apple b/tensorflow/lite/experimental/ios/BUILD.apple
index 6e5966d2638..58a57c00ba9 100644
--- a/tensorflow/lite/experimental/ios/BUILD.apple
+++ b/tensorflow/lite/experimental/ios/BUILD.apple
@@ -8,13 +8,18 @@ package(
     licenses = ["notice"],  # Apache 2.0
 )
 
+TFL_LIBRARY_HDRS = [
+    "//tensorflow/lite/delegates/gpu:metal_delegate.h",
+    "//tensorflow/lite/experimental/c:c_api.h",
+]
+
+TFL_FRAMEWORK_HDRS = TFL_LIBRARY_HDRS + [
+    "//tensorflow/lite/experimental/c:c_api_types.h",
+]
+
 ios_static_framework(
     name = "TensorFlowLiteC_framework",
-    hdrs = [
-        "//tensorflow/lite/delegates/gpu:metal_delegate.h",
-        "//tensorflow/lite/experimental/c:c_api.h",
-        "//tensorflow/lite/experimental/c:c_api_types.h",
-    ],
+    hdrs = TFL_FRAMEWORK_HDRS,
     bundle_name = "TensorFlowLiteC",
     minimum_os_version = TFL_MINIMUM_OS_VERSION,
     deps = [
@@ -22,16 +27,43 @@ ios_static_framework(
     ],
 )
 
+ios_static_framework(
+    name = "TensorFlowLiteCWithSelectTfOps_framework",
+    hdrs = TFL_FRAMEWORK_HDRS,
+    bundle_name = "TensorFlowLiteC",
+    minimum_os_version = TFL_MINIMUM_OS_VERSION,
+    deps = [
+        ":TensorFlowLiteC",
+        "//tensorflow/lite/delegates/flex:delegate",
+    ],
+)
+
 objc_library(
     name = "TensorFlowLiteC",
-    hdrs = [
-        "//tensorflow/lite/delegates/gpu:metal_delegate.h",
-        "//tensorflow/lite/experimental/c:c_api.h",
-    ],
+    hdrs = TFL_LIBRARY_HDRS,
     module_name = "TensorFlowLiteC",
     weak_sdk_frameworks = [
         "Metal",
     ],
+    deps = [
+        ":tensorflow_lite_c",
+    ],
+)
+
+# Using this intermediate target is a workaround for a bug in bazel build rules
+# involving mixed objc_library & cc_library deps mentioned in (b/74809458).
+# When these dependencies are declared directly under the "TensorFlowLiteC"
+# target above, the resulting static library incorrectly contains duplicate
+# symbols from some ObjC code in the transitive dependencies.
+#
+# When a new dependency should be added to the TensorFlowLiteC framework, the
+# dependency should be added under this target instead.
+# When a new header file needs to be exposed, the header should be added to the
+# TFL_LIBRARY_HDRS list above.
+cc_library(
+    name = "tensorflow_lite_c",
+    hdrs = TFL_LIBRARY_HDRS,
+    tags = ["nobuilder"],
     deps = [
         "//tensorflow/lite/delegates/gpu:metal_delegate",
         "//tensorflow/lite/experimental/c:c_api",
diff --git a/tensorflow/lite/tools/evaluation/tasks/coco_object_detection/README.md b/tensorflow/lite/tools/evaluation/tasks/coco_object_detection/README.md
index aa7905a2996..bc06e49b6c0 100644
--- a/tensorflow/lite/tools/evaluation/tasks/coco_object_detection/README.md
+++ b/tensorflow/lite/tools/evaluation/tasks/coco_object_detection/README.md
@@ -197,10 +197,8 @@ for configuring NDK and SDK.
 
 ```
 bazel build -c opt \
-  --config=android_arm \
+  --config=android_arm64 \
   --cxxopt='--std=c++11' \
-  --copt=-D__ANDROID_TYPES_FULL__ \
-  --copt=-DSUPPORT_SELECTIVE_REGISTRATION \
   //tensorflow/lite/tools/evaluation/tasks/coco_object_detection:run_eval
 ```
 
diff --git a/tensorflow/lite/tools/evaluation/tasks/imagenet_image_classification/README.md b/tensorflow/lite/tools/evaluation/tasks/imagenet_image_classification/README.md
index 382719f012d..90c3cfda5da 100644
--- a/tensorflow/lite/tools/evaluation/tasks/imagenet_image_classification/README.md
+++ b/tensorflow/lite/tools/evaluation/tasks/imagenet_image_classification/README.md
@@ -142,10 +142,8 @@ for configuring NDK and SDK.
 
 ```
 bazel build -c opt \
-  --config=android_arm \
+  --config=android_arm64 \
   --cxxopt='--std=c++11' \
-  --copt=-D__ANDROID_TYPES_FULL__ \
-  --copt=-DSUPPORT_SELECTIVE_REGISTRATION \
   //tensorflow/lite/tools/evaluation/tasks/imagenet_image_classification:run_eval
 ```