diff --git a/binder_common/lib.rs b/binder_common/lib.rs
index f2391e3..fa91f5a 100644
--- a/binder_common/lib.rs
+++ b/binder_common/lib.rs
@@ -17,6 +17,7 @@
 //! Common items useful for binder clients and/or servers.
 
 pub mod lazy_service;
+pub mod rpc_client;
 pub mod rpc_server;
 
 use binder::public_api::{ExceptionCode, Status};
diff --git a/binder_common/rpc_client.rs b/binder_common/rpc_client.rs
new file mode 100644
index 0000000..262a689
--- /dev/null
+++ b/binder_common/rpc_client.rs
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! Helpers for implementing an RPC Binder client.
+
+use binder::public_api::{StatusCode, Strong};
+use binder::unstable_api::{new_spibinder, AIBinder};
+
+/// Connects to a binder RPC server.
+pub fn connect_rpc_binder<T: binder::FromIBinder + ?Sized>(
+    cid: u32,
+    port: u32,
+) -> binder::Result<Strong<T>> {
+    // SAFETY: AIBinder returned by RpcClient has correct reference count, and the ownership can be
+    // safely taken by new_spibinder.
+    let ibinder = unsafe {
+        new_spibinder(binder_rpc_unstable_bindgen::RpcClient(cid, port) as *mut AIBinder)
+    };
+    if let Some(ibinder) = ibinder {
+        <T>::try_from(ibinder)
+    } else {
+        Err(StatusCode::BAD_VALUE)
+    }
+}