diff --git a/hous-api/src/main/java/hous/api/notification/NotificationController.java b/hous-api/src/main/java/hous/api/notification/NotificationController.java
new file mode 100644
index 00000000..a7cf2716
--- /dev/null
+++ b/hous-api/src/main/java/hous/api/notification/NotificationController.java
@@ -0,0 +1,35 @@
+package hous.api.notification;
+
+import javax.validation.Valid;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import hous.api.service.notification.NotificationService;
+import hous.api.service.notification.dto.request.NotificationSendAllRequestDto;
+import hous.common.dto.SuccessResponse;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import lombok.RequiredArgsConstructor;
+
+@Api(tags = "Notification")
+@RestController
+@RequestMapping("/v1")
+@RequiredArgsConstructor
+public class NotificationController {
+
+	private final NotificationService notificationService;
+
+	@ApiOperation(
+		value = "마지막 API 입니당. ㅠㅠ 혜정이 혁준이 고생했어요.",
+		notes = "앱 종료 푸시 알림을 전송합니다."
+	)
+	@PostMapping("/notification/all")
+	public ResponseEntity<SuccessResponse<String>> sendAll(@Valid @RequestBody NotificationSendAllRequestDto request) {
+		notificationService.sendAll(request);
+		return SuccessResponse.OK;
+	}
+}
diff --git a/hous-api/src/main/java/hous/api/service/notification/NotificationService.java b/hous-api/src/main/java/hous/api/service/notification/NotificationService.java
index fd8d9aef..cc098f61 100644
--- a/hous-api/src/main/java/hous/api/service/notification/NotificationService.java
+++ b/hous-api/src/main/java/hous/api/service/notification/NotificationService.java
@@ -6,6 +6,8 @@
 import org.springframework.transaction.annotation.Transactional;
 
 import hous.api.config.sqs.producer.SqsProducer;
+import hous.api.service.notification.dto.request.NotificationSendAllRequestDto;
+import hous.api.service.user.UserServiceUtils;
 import hous.common.dto.sqs.FirebaseDto;
 import hous.core.domain.badge.BadgeInfo;
 import hous.core.domain.notification.Notification;
@@ -18,6 +20,7 @@
 import hous.core.domain.user.PushStatus;
 import hous.core.domain.user.TodoPushStatus;
 import hous.core.domain.user.User;
+import hous.core.domain.user.mysql.UserRepository;
 import lombok.RequiredArgsConstructor;
 
 @RequiredArgsConstructor
@@ -26,6 +29,7 @@
 public class NotificationService {
 
 	private final NotificationRepository notificationRepository;
+	private final UserRepository userRepository;
 	private final SqsProducer sqsProducer;
 
 	public void sendNewTodoNotification(User to, Todo todo, boolean isTake) {
@@ -133,6 +137,13 @@ public void sendNewBadgeNotification(User to, BadgeInfo badgeInfo) {
 		}
 	}
 
+	public void sendAll(NotificationSendAllRequestDto request) {
+		List<User> users = UserServiceUtils.findAllUsers(userRepository);
+		users.forEach(user -> {
+			sqsProducer.produce(FirebaseDto.of(user.getFcmToken(), request.getTitle(), request.getBody()));
+		});
+	}
+
 	private String generateContent(String name, String message) {
 		return String.format("'%s' %s", name, message);
 	}
diff --git a/hous-api/src/main/java/hous/api/service/notification/dto/request/NotificationSendAllRequestDto.java b/hous-api/src/main/java/hous/api/service/notification/dto/request/NotificationSendAllRequestDto.java
new file mode 100644
index 00000000..971daac2
--- /dev/null
+++ b/hous-api/src/main/java/hous/api/service/notification/dto/request/NotificationSendAllRequestDto.java
@@ -0,0 +1,19 @@
+package hous.api.service.notification.dto.request;
+
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+
+@ToString
+@Getter
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+@Builder(access = AccessLevel.PRIVATE)
+public class NotificationSendAllRequestDto {
+
+	private String title;
+	private String body;
+}
diff --git a/hous-api/src/main/java/hous/api/service/user/UserServiceUtils.java b/hous-api/src/main/java/hous/api/service/user/UserServiceUtils.java
index 9c664777..2c014ad6 100644
--- a/hous-api/src/main/java/hous/api/service/user/UserServiceUtils.java
+++ b/hous-api/src/main/java/hous/api/service/user/UserServiceUtils.java
@@ -42,6 +42,10 @@ public static User findUserBySocialIdAndSocialType(UserRepository userRepository
 		return user;
 	}
 
+	public static List<User> findAllUsers(UserRepository userRepository) {
+		return userRepository.findAll();
+	}
+
 	public static User findUserById(UserRepository userRepository, Long userId) {
 		User user = userRepository.findUserById(userId);
 		if (user == null) {