diff --git a/Core/EntityGateway/Cache/CachePersonsGateway.swift b/Core/EntityGateway/Cache/CachePersonsGateway.swift
index 761748d..b47aa63 100644
--- a/Core/EntityGateway/Cache/CachePersonsGateway.swift
+++ b/Core/EntityGateway/Cache/CachePersonsGateway.swift
@@ -21,57 +21,91 @@ public final class CachePersonsGateway: PersonsGateway {
 	public func add(parameters: AddPersonParameters, completionHandler: @escaping AddPersonEntityGatewayCompletionHandler) {
 		Task {
 			do {
-				let savedImages = try await save(newImages(in: parameters))
-				let result = await addToCoreData(parameters: parameters)
-				if case .failure = result {
-					await deleteBestEffort(savedImages)
-				}
-				await complete(result, using: completionHandler)
+				await complete(.success(try await add(parameters: parameters)), using: completionHandler)
+			} catch let error as CoreError {
+				await complete(.failure(error), using: completionHandler)
 			} catch {
 				await complete(.failure(CoreError(error: error)), using: completionHandler)
 			}
 		}
 	}
 
+	public func add(parameters: AddPersonParameters) async throws -> Person {
+		try Task.checkCancellation()
+		let savedImages = try await save(newImages(in: parameters))
+		do {
+			try Task.checkCancellation()
+			return try await coreDataGateway.add(parameters: parameters)
+		} catch {
+			await deleteBestEffort(savedImages)
+			throw error
+		}
+	}
+
 	public func fetchPersons(completionHandler: @escaping FetchPersonsEntityGatewayCompletionHandler) {
 		coreDataGateway.fetchPersons(completionHandler: completionHandler)
 	}
 
+	public func fetchPersons() async throws -> [Person] {
+		try await coreDataGateway.fetchPersons()
+	}
+
 	public func fetchWidgetPersons(completion: @escaping FetchPersonsEntityGatewayCompletionHandler) {
 		coreDataGateway.fetchWidgetPersons(completion: completion)
 	}
 
+	public func fetchWidgetPersons() async throws -> [Person] {
+		try await coreDataGateway.fetchWidgetPersons()
+	}
+
 	public func edit(
 		person: Person, with parameters: AddPersonParameters,
 		completionHandler: @escaping EditPersonEntityGatewayCompletionHandler
 	) {
 		Task {
 			do {
-				let savedImages = try await save(newImages(in: parameters))
-				let result = await editInCoreData(person: person, parameters: parameters)
-				switch result {
-				case .success:
-					await deleteBestEffort(outdatedImages(for: person, parameters: parameters))
-				case .failure:
-					await deleteBestEffort(savedImages)
-				}
-				await complete(result, using: completionHandler)
+				await complete(.success(try await edit(person: person, with: parameters)), using: completionHandler)
+			} catch let error as CoreError {
+				await complete(.failure(error), using: completionHandler)
 			} catch {
 				await complete(.failure(CoreError(error: error)), using: completionHandler)
 			}
 		}
 	}
 
+	public func edit(person: Person, with parameters: AddPersonParameters) async throws -> Person {
+		try Task.checkCancellation()
+		let savedImages = try await save(newImages(in: parameters))
+		do {
+			try Task.checkCancellation()
+			let updatedPerson = try await coreDataGateway.edit(person: person, with: parameters)
+			await deleteBestEffort(outdatedImages(for: person, parameters: parameters))
+			return updatedPerson
+		} catch {
+			await deleteBestEffort(savedImages)
+			throw error
+		}
+	}
+
 	public func remove(person: Person, completionHandler: @escaping RemovePersonEntityGatewayCompletionHandler) {
 		Task {
-			let result = await removeFromCoreData(person: person)
-			if case .success = result {
-				await deleteBestEffort(storedImages(for: person))
+			do {
+				try await remove(person: person)
+				await complete(.success(()), using: completionHandler)
+			} catch let error as CoreError {
+				await complete(.failure(error), using: completionHandler)
+			} catch {
+				await complete(.failure(CoreError(error: error)), using: completionHandler)
 			}
-			await complete(result, using: completionHandler)
 		}
 	}
 
+	public func remove(person: Person) async throws {
+		try Task.checkCancellation()
+		try await coreDataGateway.remove(person: person)
+		await deleteBestEffort(storedImages(for: person))
+	}
+
 	// MARK: - Images
 
 	private func newImages(in parameters: AddPersonParameters) -> [PersonImage] {
@@ -100,6 +134,7 @@ public final class CachePersonsGateway: PersonsGateway {
 		var savedImages = [PersonImage]()
 		do {
 			for image in images {
+				try Task.checkCancellation()
 				try await imageStore.save(image)
 				savedImages.append(image)
 			}
@@ -120,28 +155,6 @@ public final class CachePersonsGateway: PersonsGateway {
 		}
 	}
 
-	// MARK: - Core Data bridge
-
-	private func addToCoreData(parameters: AddPersonParameters) async -> Result<Person, CoreError> {
-		await withCheckedContinuation { continuation in
-			coreDataGateway.add(parameters: parameters) { continuation.resume(returning: $0) }
-		}
-	}
-
-	private func editInCoreData(
-		person: Person, parameters: AddPersonParameters
-	) async -> Result<Person, CoreError> {
-		await withCheckedContinuation { continuation in
-			coreDataGateway.edit(person: person, with: parameters) { continuation.resume(returning: $0) }
-		}
-	}
-
-	private func removeFromCoreData(person: Person) async -> Result<Void, CoreError> {
-		await withCheckedContinuation { continuation in
-			coreDataGateway.remove(person: person) { continuation.resume(returning: $0) }
-		}
-	}
-
 	private func complete<Value>(
 		_ result: Result<Value, CoreError>, using completion: @escaping (Result<Value, CoreError>) -> Void
 	) async {
diff --git a/Core/Gateways/PersonsGateway.swift b/Core/Gateways/PersonsGateway.swift
index 169e3eb..8aaca96 100644
--- a/Core/Gateways/PersonsGateway.swift
+++ b/Core/Gateways/PersonsGateway.swift
@@ -15,10 +15,57 @@ public typealias RemovePersonEntityGatewayCompletionHandler = (_ result: Result<
 
 public protocol PersonsGateway {
 	func add(parameters: AddPersonParameters, completionHandler: @escaping AddPersonEntityGatewayCompletionHandler)
+	func add(parameters: AddPersonParameters) async throws -> Person
 	func fetchPersons(completionHandler: @escaping FetchPersonsEntityGatewayCompletionHandler)
+	func fetchPersons() async throws -> [Person]
 	func edit(
 		person: Person, with parameters: AddPersonParameters,
 		completionHandler: @escaping EditPersonEntityGatewayCompletionHandler)
+	func edit(person: Person, with parameters: AddPersonParameters) async throws -> Person
 	func remove(person: Person, completionHandler: @escaping RemovePersonEntityGatewayCompletionHandler)
+	func remove(person: Person) async throws
 	func fetchWidgetPersons(completion: @escaping FetchPersonsEntityGatewayCompletionHandler)
+	func fetchWidgetPersons() async throws -> [Person]
+}
+
+public extension PersonsGateway {
+
+	func add(parameters: AddPersonParameters) async throws -> Person {
+		try Task.checkCancellation()
+		return try await withCheckedThrowingContinuation { continuation in
+			add(parameters: parameters) { continuation.resume(with: $0) }
+		}
+	}
+
+	func fetchPersons() async throws -> [Person] {
+		try Task.checkCancellation()
+		let persons = try await withCheckedThrowingContinuation { continuation in
+			fetchPersons { continuation.resume(with: $0) }
+		}
+		try Task.checkCancellation()
+		return persons
+	}
+
+	func edit(person: Person, with parameters: AddPersonParameters) async throws -> Person {
+		try Task.checkCancellation()
+		return try await withCheckedThrowingContinuation { continuation in
+			edit(person: person, with: parameters) { continuation.resume(with: $0) }
+		}
+	}
+
+	func remove(person: Person) async throws {
+		try Task.checkCancellation()
+		try await withCheckedThrowingContinuation { continuation in
+			remove(person: person) { continuation.resume(with: $0) }
+		}
+	}
+
+	func fetchWidgetPersons() async throws -> [Person] {
+		try Task.checkCancellation()
+		let persons = try await withCheckedThrowingContinuation { continuation in
+			fetchWidgetPersons { continuation.resume(with: $0) }
+		}
+		try Task.checkCancellation()
+		return persons
+	}
 }
diff --git a/Core/UseCases/AddPersonUseCase.swift b/Core/UseCases/AddPersonUseCase.swift
index 6e224e0..99a7f13 100644
--- a/Core/UseCases/AddPersonUseCase.swift
+++ b/Core/UseCases/AddPersonUseCase.swift
@@ -12,6 +12,7 @@ public typealias AddPersonUseCaseCompletionHandler = (_ person: Result<Person, C
 
 public protocol AddPersonUseCase {
 	func add(parameters: AddPersonParameters, completionHandler: @escaping AddPersonUseCaseCompletionHandler)
+	func add(parameters: AddPersonParameters) async throws -> Person
 }
 
 public final class AddPersonUseCaseImplementation: AddPersonUseCase {
@@ -27,4 +28,8 @@ public final class AddPersonUseCaseImplementation: AddPersonUseCase {
 		}
 	}
 
+	public func add(parameters: AddPersonParameters) async throws -> Person {
+		try await personsGateway.add(parameters: parameters)
+	}
+
 }
diff --git a/Core/UseCases/EditPersonUseCase.swift b/Core/UseCases/EditPersonUseCase.swift
index 77ba5da..8df0c99 100644
--- a/Core/UseCases/EditPersonUseCase.swift
+++ b/Core/UseCases/EditPersonUseCase.swift
@@ -14,6 +14,7 @@ public protocol EditPersonUseCase {
 	func edit(
 		person: Person, with parameters: AddPersonParameters,
 		completionHandler: @escaping EditPersonUseCaseCompletionHandler)
+	func edit(person: Person, with parameters: AddPersonParameters) async throws -> Person
 }
 
 public final class EditPersonUseCaseImplementation: EditPersonUseCase {
@@ -32,4 +33,8 @@ public final class EditPersonUseCaseImplementation: EditPersonUseCase {
 		}
 	}
 
+	public func edit(person: Person, with parameters: AddPersonParameters) async throws -> Person {
+		try await personsGateway.edit(person: person, with: parameters)
+	}
+
 }
diff --git a/Core/UseCases/FetchPersonsUseCase.swift b/Core/UseCases/FetchPersonsUseCase.swift
index 8929dbd..034bdaf 100644
--- a/Core/UseCases/FetchPersonsUseCase.swift
+++ b/Core/UseCases/FetchPersonsUseCase.swift
@@ -12,7 +12,9 @@ public typealias FetchPersonsUseCaseCompletionHandler = (_ persons: Result<[Pers
 
 public protocol FetchPersonsUseCase {
 	func fetchPersons(completionHandler: @escaping FetchPersonsUseCaseCompletionHandler)
+	func fetchPersons() async throws -> [Person]
 	func fetchWidgetPersons(completion: @escaping FetchPersonsUseCaseCompletionHandler)
+	func fetchWidgetPersons() async throws -> [Person]
 }
 
 public final class FetchPersonsUseCaseImplementation: FetchPersonsUseCase {
@@ -33,4 +35,12 @@ public final class FetchPersonsUseCaseImplementation: FetchPersonsUseCase {
 	public func fetchWidgetPersons(completion: @escaping FetchPersonsUseCaseCompletionHandler) {
 		personsGateway.fetchWidgetPersons(completion: completion)
 	}
+
+	public func fetchPersons() async throws -> [Person] {
+		try await personsGateway.fetchPersons()
+	}
+
+	public func fetchWidgetPersons() async throws -> [Person] {
+		try await personsGateway.fetchWidgetPersons()
+	}
 }
diff --git a/Core/UseCases/RemovePersonUseCase.swift b/Core/UseCases/RemovePersonUseCase.swift
index 26a1416..d7ca3ea 100644
--- a/Core/UseCases/RemovePersonUseCase.swift
+++ b/Core/UseCases/RemovePersonUseCase.swift
@@ -12,6 +12,7 @@ public typealias RemovePersonUseCaseCompletionHandler = (_ result: Result<Void,
 
 public protocol RemovePersonUseCase {
 	func remove(person: Person, completionHandler: @escaping RemovePersonUseCaseCompletionHandler)
+	func remove(person: Person) async throws
 }
 
 public final class RemovePersonUseCaseImplementation: RemovePersonUseCase {
@@ -24,4 +25,8 @@ public final class RemovePersonUseCaseImplementation: RemovePersonUseCase {
 	public func remove(person: Person, completionHandler: @escaping RemovePersonUseCaseCompletionHandler) {
 		personsGateway.remove(person: person, completionHandler: completionHandler)
 	}
+
+	public func remove(person: Person) async throws {
+		try await personsGateway.remove(person: person)
+	}
 }
diff --git a/GrowingUpTests/Gateways/CachePersonsGatewayTests.swift b/GrowingUpTests/Gateways/CachePersonsGatewayTests.swift
index 06a956b..66cca94 100644
--- a/GrowingUpTests/Gateways/CachePersonsGatewayTests.swift
+++ b/GrowingUpTests/Gateways/CachePersonsGatewayTests.swift
@@ -94,7 +94,7 @@ final class CachePersonsGatewayTests: XCTestCase {
 		waitForExpectations(timeout: 1)
 	}
 
-	func testRemoveReportsCoreDataSuccessAfterBestEffortImageCleanup() {
+	func testRemoveReportsCoreDataSuccessAfterBestEffortImageCleanup() async {
 		let person = Person.createPerson()
 		coreDataGatewaySpy.removePersonResultToBeReturned = .success(())
 		imageStoreSpy.deleteError = CoreError.unknownError
@@ -113,10 +113,27 @@ final class CachePersonsGatewayTests: XCTestCase {
 			completed.fulfill()
 		}
 
-		waitForExpectations(timeout: 1)
+		await fulfillment(of: [completed], timeout: 1)
 		XCTAssertEqual(completionCount, 1)
 	}
 
+	func testAsyncAddHonorsCancellationBeforeSideEffects() async {
+		let operation = Task {
+			try await sut.add(parameters: parameters(appImage: PersonImage(uiImage: UIImage()), widgetImage: nil))
+		}
+		operation.cancel()
+
+		do {
+			_ = try await operation.value
+			XCTFail("Expected cancellation")
+		} catch is CancellationError {
+			XCTAssertTrue(imageStoreSpy.savedImages.isEmpty)
+			XCTAssertFalse(coreDataGatewaySpy.addPersonCalled)
+		} catch {
+			XCTFail("Expected CancellationError, got \(error)")
+		}
+	}
+
 	private func parameters(appImage: PersonImage?, widgetImage: PersonImage?) -> AddPersonParameters {
 		AddPersonParameters(
 			name: "John", dayOfBirth: Date(), timeOfBirth: Date(),
diff --git a/GrowingUpTests/Helpers/UserCases/AddPersonUseCaseSpy.swift b/GrowingUpTests/Helpers/UserCases/AddPersonUseCaseSpy.swift
index f5bcae4..948e72b 100644
--- a/GrowingUpTests/Helpers/UserCases/AddPersonUseCaseSpy.swift
+++ b/GrowingUpTests/Helpers/UserCases/AddPersonUseCaseSpy.swift
@@ -26,6 +26,12 @@ class AddPersonUseCaseSpy: AddPersonUseCase {
 		}
 	}
 
+	func add(parameters: AddPersonParameters) async throws -> Person {
+		try await withCheckedThrowingContinuation { continuation in
+			add(parameters: parameters) { continuation.resume(with: $0) }
+		}
+	}
+
 	func callCompletionHandler() {
 		self.completionHandler?(resultToBeReturned)
 	}
diff --git a/GrowingUpTests/Helpers/UserCases/DisplayPersonsUseCaseSpy.swift b/GrowingUpTests/Helpers/UserCases/DisplayPersonsUseCaseSpy.swift
index 2fd06f9..b716e9a 100644
--- a/GrowingUpTests/Helpers/UserCases/DisplayPersonsUseCaseSpy.swift
+++ b/GrowingUpTests/Helpers/UserCases/DisplayPersonsUseCaseSpy.swift
@@ -24,4 +24,13 @@ class DisplayPersonsUseCaseSpy: FetchPersonsUseCase {
 	func fetchWidgetPersons(completion: @escaping FetchPersonsUseCaseCompletionHandler) {
 		completion(resultToBeReturned)
 	}
+
+	func fetchPersons() async throws -> [Person] {
+		displayPersonsCalled = true
+		return try resultToBeReturned.get()
+	}
+
+	func fetchWidgetPersons() async throws -> [Person] {
+		try resultToBeReturned.get()
+	}
 }
diff --git a/GrowingUpTests/Helpers/UserCases/EditPersonUseCaseSpy.swift b/GrowingUpTests/Helpers/UserCases/EditPersonUseCaseSpy.swift
index 32e24c2..41b74e7 100644
--- a/GrowingUpTests/Helpers/UserCases/EditPersonUseCaseSpy.swift
+++ b/GrowingUpTests/Helpers/UserCases/EditPersonUseCaseSpy.swift
@@ -29,6 +29,12 @@ class EditPersonUseCaseSpy: EditPersonUseCase {
 		}
 	}
 
+	func edit(person: Person, with parameters: AddPersonParameters) async throws -> Person {
+		try await withCheckedThrowingContinuation { continuation in
+			edit(person: person, with: parameters) { continuation.resume(with: $0) }
+		}
+	}
+
 	func callCompletionHandler() {
 		self.completionHandler?(resultToBeReturned)
 	}
diff --git a/GrowingUpTests/Helpers/UserCases/FetchPersonsUseCaseSpy.swift b/GrowingUpTests/Helpers/UserCases/FetchPersonsUseCaseSpy.swift
index 6b77160..0d9d919 100644
--- a/GrowingUpTests/Helpers/UserCases/FetchPersonsUseCaseSpy.swift
+++ b/GrowingUpTests/Helpers/UserCases/FetchPersonsUseCaseSpy.swift
@@ -21,4 +21,12 @@ final class FetchPersonsUseCaseSpy: FetchPersonsUseCase {
 	func fetchWidgetPersons(completion: @escaping FetchPersonsUseCaseCompletionHandler) {
 		completion(completionResult)
 	}
+
+	func fetchPersons() async throws -> [Person] {
+		try completionResult.get()
+	}
+
+	func fetchWidgetPersons() async throws -> [Person] {
+		try completionResult.get()
+	}
 }
diff --git a/GrowingUpTests/Helpers/UserCases/RemovePersonUseCaseSpy.swift b/GrowingUpTests/Helpers/UserCases/RemovePersonUseCaseSpy.swift
index cfaccd1..540343e 100644
--- a/GrowingUpTests/Helpers/UserCases/RemovePersonUseCaseSpy.swift
+++ b/GrowingUpTests/Helpers/UserCases/RemovePersonUseCaseSpy.swift
@@ -19,4 +19,9 @@ final class RemovePersonUseCaseSpy: RemovePersonUseCase {
 		didCallRemovePerson = true
 		completionHandler(resultToBeReturned)
 	}
+
+	func remove(person: Person) async throws {
+		didCallRemovePerson = true
+		try resultToBeReturned.get()
+	}
 }
diff --git a/GrowingUpTests/UseCases/AddPersonUseCaseTests.swift b/GrowingUpTests/UseCases/AddPersonUseCaseTests.swift
index b1e5fab..0e78284 100644
--- a/GrowingUpTests/UseCases/AddPersonUseCaseTests.swift
+++ b/GrowingUpTests/UseCases/AddPersonUseCaseTests.swift
@@ -57,4 +57,15 @@ class AddPersonUseCaseTests: XCTestCase {
 		}
 		waitForExpectations(timeout: 1, handler: nil)
 	}
+
+	func testAsyncAddReturnsPerson() async throws {
+		let parameters = AddPersonParameters.createParameters()
+		let expectedPerson = Person.createPerson()
+		personsGatewaySpy.addPersonResultToBeReturned = .success(expectedPerson)
+
+		let person = try await sut.add(parameters: parameters)
+
+		XCTAssertEqual(person, expectedPerson)
+		XCTAssertEqual(personsGatewaySpy.addPersonParameters, parameters)
+	}
 }
diff --git a/GrowingUpTests/UseCases/FetchPersonsUseCaseTests.swift b/GrowingUpTests/UseCases/FetchPersonsUseCaseTests.swift
index 14b0daa..9d5d31d 100644
--- a/GrowingUpTests/UseCases/FetchPersonsUseCaseTests.swift
+++ b/GrowingUpTests/UseCases/FetchPersonsUseCaseTests.swift
@@ -50,4 +50,15 @@ class FetchPersonsUseCaseTests: XCTestCase {
 		}
 		waitForExpectations(timeout: 0.1)
 	}
+
+	func testAsyncFetchPropagatesError() async {
+		gatewaySpy.fetchPersonsResultToBeReturned = .failure(.coreDataFetchFailed)
+
+		do {
+			_ = try await sut.fetchPersons()
+			XCTFail("Expected fetch failure")
+		} catch {
+			XCTAssertEqual(error as? CoreError, .coreDataFetchFailed)
+		}
+	}
 }