diff --git a/apps/ios/Tests/NodeAppModelInvokeTests.swift b/apps/ios/Tests/NodeAppModelInvokeTests.swift
new file mode 100644
index 000000000..401eeb30e
--- /dev/null
+++ b/apps/ios/Tests/NodeAppModelInvokeTests.swift
@@ -0,0 +1,194 @@
+import ClawdisKit
+import Foundation
+import Testing
+import UIKit
+@testable import Clawdis
+
+private func withUserDefaults<T>(_ updates: [String: Any?], _ body: () throws -> T) rethrows -> T {
+    let defaults = UserDefaults.standard
+    var snapshot: [String: Any?] = [:]
+    for key in updates.keys {
+        snapshot[key] = defaults.object(forKey: key)
+    }
+    for (key, value) in updates {
+        if let value {
+            defaults.set(value, forKey: key)
+        } else {
+            defaults.removeObject(forKey: key)
+        }
+    }
+    defer {
+        for (key, value) in snapshot {
+            if let value {
+                defaults.set(value, forKey: key)
+            } else {
+                defaults.removeObject(forKey: key)
+            }
+        }
+    }
+    return try body()
+}
+
+@Suite(.serialized) struct NodeAppModelInvokeTests {
+    @Test @MainActor func decodeParamsFailsWithoutJSON() {
+        #expect(throws: Error.self) {
+            _ = try NodeAppModel._test_decodeParams(ClawdisCanvasNavigateParams.self, from: nil)
+        }
+    }
+
+    @Test @MainActor func encodePayloadEmitsJSON() throws {
+        struct Payload: Codable, Equatable {
+            var value: String
+        }
+        let json = try NodeAppModel._test_encodePayload(Payload(value: "ok"))
+        #expect(json.contains("\"value\""))
+    }
+
+    @Test @MainActor func handleInvokeRejectsBackgroundCommands() async {
+        let appModel = NodeAppModel()
+        appModel.setScenePhase(.background)
+
+        let req = BridgeInvokeRequest(id: "bg", command: ClawdisCanvasCommand.present.rawValue)
+        let res = await appModel._test_handleInvoke(req)
+        #expect(res.ok == false)
+        #expect(res.error?.code == .backgroundUnavailable)
+    }
+
+    @Test @MainActor func handleInvokeRejectsCameraWhenDisabled() async {
+        let appModel = NodeAppModel()
+        let req = BridgeInvokeRequest(id: "cam", command: ClawdisCameraCommand.snap.rawValue)
+
+        let defaults = UserDefaults.standard
+        let key = "camera.enabled"
+        let previous = defaults.object(forKey: key)
+        defaults.set(false, forKey: key)
+        defer {
+            if let previous {
+                defaults.set(previous, forKey: key)
+            } else {
+                defaults.removeObject(forKey: key)
+            }
+        }
+
+        let res = await appModel._test_handleInvoke(req)
+        #expect(res.ok == false)
+        #expect(res.error?.code == .unavailable)
+        #expect(res.error?.message.contains("CAMERA_DISABLED") == true)
+    }
+
+    @Test @MainActor func handleInvokeRejectsInvalidScreenFormat() async {
+        let appModel = NodeAppModel()
+        let params = ClawdisScreenRecordParams(format: "gif")
+        let data = try? JSONEncoder().encode(params)
+        let json = data.flatMap { String(data: $0, encoding: .utf8) }
+
+        let req = BridgeInvokeRequest(
+            id: "screen",
+            command: ClawdisScreenCommand.record.rawValue,
+            paramsJSON: json)
+
+        let res = await appModel._test_handleInvoke(req)
+        #expect(res.ok == false)
+        #expect(res.error?.message.contains("screen format must be mp4") == true)
+    }
+
+    @Test @MainActor func handleInvokeCanvasCommandsUpdateScreen() async throws {
+        let appModel = NodeAppModel()
+        appModel.screen.navigate(to: "http://example.com")
+
+        let present = BridgeInvokeRequest(id: "present", command: ClawdisCanvasCommand.present.rawValue)
+        let presentRes = await appModel._test_handleInvoke(present)
+        #expect(presentRes.ok == true)
+        #expect(appModel.screen.urlString.isEmpty)
+
+        let navigateParams = ClawdisCanvasNavigateParams(url: "http://localhost:18789/")
+        let navData = try JSONEncoder().encode(navigateParams)
+        let navJSON = String(decoding: navData, as: UTF8.self)
+        let navigate = BridgeInvokeRequest(
+            id: "nav",
+            command: ClawdisCanvasCommand.navigate.rawValue,
+            paramsJSON: navJSON)
+        let navRes = await appModel._test_handleInvoke(navigate)
+        #expect(navRes.ok == true)
+        #expect(appModel.screen.urlString == "http://localhost:18789/")
+
+        let evalParams = ClawdisCanvasEvalParams(javaScript: "1+1")
+        let evalData = try JSONEncoder().encode(evalParams)
+        let evalJSON = String(decoding: evalData, as: UTF8.self)
+        let eval = BridgeInvokeRequest(
+            id: "eval",
+            command: ClawdisCanvasCommand.evalJS.rawValue,
+            paramsJSON: evalJSON)
+        let evalRes = await appModel._test_handleInvoke(eval)
+        #expect(evalRes.ok == true)
+        let payloadData = try #require(evalRes.payloadJSON?.data(using: .utf8))
+        let payload = try JSONSerialization.jsonObject(with: payloadData) as? [String: Any]
+        #expect(payload?["result"] as? String == "2")
+    }
+
+    @Test @MainActor func handleInvokeA2UICommandsFailWhenHostMissing() async throws {
+        let appModel = NodeAppModel()
+
+        let reset = BridgeInvokeRequest(id: "reset", command: ClawdisCanvasA2UICommand.reset.rawValue)
+        let resetRes = await appModel._test_handleInvoke(reset)
+        #expect(resetRes.ok == false)
+        #expect(resetRes.error?.message.contains("A2UI_HOST_NOT_CONFIGURED") == true)
+
+        let jsonl = "{\"beginRendering\":{}}"
+        let pushParams = ClawdisCanvasA2UIPushJSONLParams(jsonl: jsonl)
+        let pushData = try JSONEncoder().encode(pushParams)
+        let pushJSON = String(decoding: pushData, as: UTF8.self)
+        let push = BridgeInvokeRequest(
+            id: "push",
+            command: ClawdisCanvasA2UICommand.pushJSONL.rawValue,
+            paramsJSON: pushJSON)
+        let pushRes = await appModel._test_handleInvoke(push)
+        #expect(pushRes.ok == false)
+        #expect(pushRes.error?.message.contains("A2UI_HOST_NOT_CONFIGURED") == true)
+    }
+
+    @Test @MainActor func handleInvokeUnknownCommandReturnsInvalidRequest() async {
+        let appModel = NodeAppModel()
+        let req = BridgeInvokeRequest(id: "unknown", command: "nope")
+        let res = await appModel._test_handleInvoke(req)
+        #expect(res.ok == false)
+        #expect(res.error?.code == .invalidRequest)
+    }
+
+    @Test @MainActor func handleDeepLinkSetsErrorWhenNotConnected() async {
+        let appModel = NodeAppModel()
+        let url = URL(string: "clawdis://agent?message=hello")!
+        await appModel.handleDeepLink(url: url)
+        #expect(appModel.screen.errorText?.contains("Bridge not connected") == true)
+    }
+
+    @Test @MainActor func handleDeepLinkRejectsOversizedMessage() async {
+        let appModel = NodeAppModel()
+        let msg = String(repeating: "a", count: 20001)
+        let url = URL(string: "clawdis://agent?message=\(msg)")!
+        await appModel.handleDeepLink(url: url)
+        #expect(appModel.screen.errorText?.contains("Deep link too large") == true)
+    }
+
+    @Test @MainActor func sendVoiceTranscriptThrowsWhenBridgeOffline() async {
+        let appModel = NodeAppModel()
+        await #expect(throws: Error.self) {
+            try await appModel.sendVoiceTranscript(text: "hello", sessionKey: "main")
+        }
+    }
+
+    @Test @MainActor func canvasA2UIActionDispatchesStatus() async {
+        let appModel = NodeAppModel()
+        let body: [String: Any] = [
+            "userAction": [
+                "name": "tap",
+                "id": "action-1",
+                "surfaceId": "main",
+                "sourceComponentId": "button-1",
+                "context": ["value": "ok"],
+            ],
+        ]
+        await appModel._test_handleCanvasA2UIAction(body: body)
+        #expect(appModel.screen.urlString.isEmpty)
+    }
+}
diff --git a/apps/ios/Tests/ScreenRecordServiceTests.swift b/apps/ios/Tests/ScreenRecordServiceTests.swift
new file mode 100644
index 000000000..f046b8356
--- /dev/null
+++ b/apps/ios/Tests/ScreenRecordServiceTests.swift
@@ -0,0 +1,32 @@
+import Testing
+@testable import Clawdis
+
+@Suite(.serialized) struct ScreenRecordServiceTests {
+    @Test func clampDefaultsAndBounds() {
+        #expect(ScreenRecordService._test_clampDurationMs(nil) == 10000)
+        #expect(ScreenRecordService._test_clampDurationMs(0) == 250)
+        #expect(ScreenRecordService._test_clampDurationMs(60001) == 60000)
+
+        #expect(ScreenRecordService._test_clampFps(nil) == 10)
+        #expect(ScreenRecordService._test_clampFps(0) == 1)
+        #expect(ScreenRecordService._test_clampFps(120) == 30)
+        #expect(ScreenRecordService._test_clampFps(.infinity) == 10)
+    }
+
+    @Test @MainActor func recordRejectsInvalidScreenIndex() async {
+        let recorder = ScreenRecordService()
+        do {
+            _ = try await recorder.record(
+                screenIndex: 1,
+                durationMs: 250,
+                fps: 5,
+                includeAudio: false,
+                outPath: nil)
+            Issue.record("Expected invalid screen index to throw")
+        } catch let error as ScreenRecordService.ScreenRecordError {
+            #expect(error.localizedDescription.contains("Invalid screen index") == true)
+        } catch {
+            Issue.record("Unexpected error type: \(error)")
+        }
+    }
+}
diff --git a/apps/ios/Tests/VoiceWakeManagerStateTests.swift b/apps/ios/Tests/VoiceWakeManagerStateTests.swift
new file mode 100644
index 000000000..a20deb59c
--- /dev/null
+++ b/apps/ios/Tests/VoiceWakeManagerStateTests.swift
@@ -0,0 +1,65 @@
+import Foundation
+import Testing
+import SwabbleKit
+@testable import Clawdis
+
+@Suite(.serialized) struct VoiceWakeManagerStateTests {
+    @Test @MainActor func suspendAndResumeCycleUpdatesState() async {
+        let manager = VoiceWakeManager()
+        manager.isEnabled = true
+        manager.isListening = true
+        manager.statusText = "Listening"
+
+        let suspended = manager.suspendForExternalAudioCapture()
+        #expect(suspended == true)
+        #expect(manager.isListening == false)
+        #expect(manager.statusText == "Paused")
+
+        manager.resumeAfterExternalAudioCapture(wasSuspended: true)
+        try? await Task.sleep(nanoseconds: 900_000_000)
+        #expect(manager.statusText.contains("Voice Wake") == true)
+    }
+
+    @Test @MainActor func handleRecognitionCallbackRestartsOnError() async {
+        let manager = VoiceWakeManager()
+        manager.isEnabled = true
+        manager.isListening = true
+
+        manager._test_handleRecognitionCallback(transcript: nil, segments: [], errorText: "boom")
+        #expect(manager.statusText.contains("Recognizer error") == true)
+        #expect(manager.isListening == false)
+
+        try? await Task.sleep(nanoseconds: 900_000_000)
+        #expect(manager.statusText.contains("Voice Wake") == true)
+    }
+
+    @Test @MainActor func handleRecognitionCallbackDispatchesCommand() async {
+        let manager = VoiceWakeManager()
+        manager.triggerWords = ["clawd"]
+        manager.isEnabled = true
+
+        actor CaptureBox {
+            var value: String?
+            func set(_ next: String) { self.value = next }
+        }
+        let capture = CaptureBox()
+        manager.configure { cmd in
+            await capture.set(cmd)
+        }
+
+        let transcript = "clawd hello"
+        let clawdRange = transcript.range(of: "clawd")!
+        let helloRange = transcript.range(of: "hello")!
+        let segments = [
+            WakeWordSegment(text: "clawd", start: 0.0, duration: 0.2, range: clawdRange),
+            WakeWordSegment(text: "hello", start: 0.8, duration: 0.2, range: helloRange),
+        ]
+
+        manager._test_handleRecognitionCallback(transcript: transcript, segments: segments, errorText: nil)
+        #expect(manager.lastTriggeredCommand == "hello")
+        #expect(manager.statusText == "Triggered")
+
+        try? await Task.sleep(nanoseconds: 300_000_000)
+        #expect(await capture.value == "hello")
+    }
+}