diff --git a/Tactility/Source/app/alertdialog/AlertDialog.cpp b/Tactility/Source/app/alertdialog/AlertDialog.cpp
index d1d457e8..979212df 100644
--- a/Tactility/Source/app/alertdialog/AlertDialog.cpp
+++ b/Tactility/Source/app/alertdialog/AlertDialog.cpp
@@ -52,9 +52,8 @@ class AlertDialogApp : public App {
 private:
 
     static void onButtonClickedCallback(lv_event_t* e) {
-        auto appContext = service::loader::getCurrentAppContext();
-        assert(appContext != nullptr);
-        auto app = std::static_pointer_cast<AlertDialogApp>(appContext->getApp());
+        auto app = std::static_pointer_cast<AlertDialogApp>(getCurrentApp());
+        assert(app != nullptr);
         app->onButtonClicked(e);
     }
 
diff --git a/Tactility/Source/app/gpio/Gpio.cpp b/Tactility/Source/app/gpio/Gpio.cpp
index a9bb40bf..9adf4489 100644
--- a/Tactility/Source/app/gpio/Gpio.cpp
+++ b/Tactility/Source/app/gpio/Gpio.cpp
@@ -80,7 +80,7 @@ lv_obj_t* GpioApp::createGpioRowWrapper(lv_obj_t* parent) {
 // region Task
 
 void GpioApp::onTimer(TT_UNUSED std::shared_ptr<void> context) {
-    auto appContext = service::loader::getCurrentAppContext();
+    auto appContext = getCurrentAppContext();
     if (appContext->getManifest().id == manifest.id) {
         auto app = std::static_pointer_cast<GpioApp>(appContext->getApp());
         if (app != nullptr) {
diff --git a/Tactility/Source/app/i2cscanner/I2cScanner.cpp b/Tactility/Source/app/i2cscanner/I2cScanner.cpp
index f356e41f..63e643df 100644
--- a/Tactility/Source/app/i2cscanner/I2cScanner.cpp
+++ b/Tactility/Source/app/i2cscanner/I2cScanner.cpp
@@ -72,7 +72,7 @@ public:
 
 /** Returns the app data if the app is active. Note that this could clash if the same app is started twice and a background thread is slow. */
 std::shared_ptr<I2cScannerApp> _Nullable optApp() {
-    auto appContext = service::loader::getCurrentAppContext();
+    auto appContext = getCurrentAppContext();
     if (appContext != nullptr && appContext->getManifest().id == manifest.id) {
         return std::static_pointer_cast<I2cScannerApp>(appContext->getApp());
     } else {
diff --git a/Tactility/Source/app/inputdialog/InputDialog.cpp b/Tactility/Source/app/inputdialog/InputDialog.cpp
index 9da57738..749b11a6 100644
--- a/Tactility/Source/app/inputdialog/InputDialog.cpp
+++ b/Tactility/Source/app/inputdialog/InputDialog.cpp
@@ -58,9 +58,8 @@ private:
     }
 
     static void onButtonClickedCallback(lv_event_t* e) {
-        auto appContext = service::loader::getCurrentAppContext();
-        assert(appContext != nullptr);
-        auto app = std::static_pointer_cast<InputDialogApp>(appContext->getApp());
+        auto app = std::static_pointer_cast<InputDialogApp>(getCurrentApp());
+        assert(app != nullptr);
         app->onButtonClicked(e);
     }
 
diff --git a/Tactility/Source/app/power/Power.cpp b/Tactility/Source/app/power/Power.cpp
index 1a87201b..c2485a38 100644
--- a/Tactility/Source/app/power/Power.cpp
+++ b/Tactility/Source/app/power/Power.cpp
@@ -21,7 +21,7 @@ class PowerApp;
 
 /** Returns the app data if the app is active. Note that this could clash if the same app is started twice and a background thread is slow. */
 std::shared_ptr<PowerApp> _Nullable optApp() {
-    auto appContext = service::loader::getCurrentAppContext();
+    auto appContext = getCurrentAppContext();
     if (appContext != nullptr && appContext->getManifest().id == manifest.id) {
         return std::static_pointer_cast<PowerApp>(appContext->getApp());
     } else {
diff --git a/Tactility/Source/app/screenshot/Screenshot.cpp b/Tactility/Source/app/screenshot/Screenshot.cpp
index 1a7d1939..382c0b72 100644
--- a/Tactility/Source/app/screenshot/Screenshot.cpp
+++ b/Tactility/Source/app/screenshot/Screenshot.cpp
@@ -21,7 +21,7 @@ namespace tt::app::screenshot {
 
 extern const AppManifest manifest;
 
-class ScreenshotApp : public App {
+class ScreenshotApp final : public App {
 
     lv_obj_t* modeDropdown = nullptr;
     lv_obj_t* pathTextArea = nullptr;
@@ -39,7 +39,7 @@ class ScreenshotApp : public App {
 public:
 
     ScreenshotApp();
-    ~ScreenshotApp();
+    ~ScreenshotApp() final;
 
     void onShow(AppContext& app, lv_obj_t* parent) override;
     void onStartPressed();
@@ -50,7 +50,7 @@ public:
 
 /** Returns the app data if the app is active. Note that this could clash if the same app is started twice and a background thread is slow. */
 std::shared_ptr<ScreenshotApp> _Nullable optApp() {
-    auto appContext = service::loader::getCurrentAppContext();
+    auto appContext = getCurrentAppContext();
     if (appContext != nullptr && appContext->getManifest().id == manifest.id) {
         return std::static_pointer_cast<ScreenshotApp>(appContext->getApp());
     } else {
diff --git a/Tactility/Source/app/selectiondialog/SelectionDialog.cpp b/Tactility/Source/app/selectiondialog/SelectionDialog.cpp
index 6b55575a..16c8bec4 100644
--- a/Tactility/Source/app/selectiondialog/SelectionDialog.cpp
+++ b/Tactility/Source/app/selectiondialog/SelectionDialog.cpp
@@ -49,9 +49,8 @@ class SelectionDialogApp : public App {
 private:
 
     static void onListItemSelectedCallback(lv_event_t* e) {
-        auto appContext = service::loader::getCurrentAppContext();
-        assert(appContext != nullptr);
-        auto app = std::static_pointer_cast<SelectionDialogApp>(appContext->getApp());
+        auto app = std::static_pointer_cast<SelectionDialogApp>(getCurrentApp());
+        assert(app != nullptr);
         app->onListItemSelected(e);
     }
 
diff --git a/Tactility/Source/app/timezone/TimeZone.cpp b/Tactility/Source/app/timezone/TimeZone.cpp
index aa46cace..efc19ce3 100644
--- a/Tactility/Source/app/timezone/TimeZone.cpp
+++ b/Tactility/Source/app/timezone/TimeZone.cpp
@@ -93,11 +93,9 @@ private:
 
     static void onListItemSelectedCallback(lv_event_t* e) {
         auto index = reinterpret_cast<std::size_t>(lv_event_get_user_data(e));
-        auto appContext = service::loader::getCurrentAppContext();
-        if (appContext != nullptr && appContext->getManifest().id == manifest.id) {
-            auto app = std::static_pointer_cast<TimeZoneApp>(appContext->getApp());
-            app->onListItemSelected(index);
-        }
+        auto app = std::static_pointer_cast<TimeZoneApp>(getCurrentApp());
+        assert(app != nullptr);
+        app->onListItemSelected(index);
     }
 
     void onListItemSelected(std::size_t index) {
@@ -120,7 +118,7 @@ private:
     }
 
     static void updateTimerCallback(std::shared_ptr<void> context) {
-        auto appContext = service::loader::getCurrentAppContext();
+        auto appContext = getCurrentAppContext();
         if (appContext != nullptr && appContext->getManifest().id == manifest.id) {
             auto app = std::static_pointer_cast<TimeZoneApp>(appContext->getApp());
             app->updateList();
diff --git a/Tactility/Source/app/wifiapsettings/WifiApSettings.cpp b/Tactility/Source/app/wifiapsettings/WifiApSettings.cpp
index 3cde25d4..a30e0d38 100644
--- a/Tactility/Source/app/wifiapsettings/WifiApSettings.cpp
+++ b/Tactility/Source/app/wifiapsettings/WifiApSettings.cpp
@@ -1,10 +1,11 @@
 #include "Tactility/app/wifiapsettings/WifiApSettings.h"
 
+#include "Tactility/app/App.h"
 #include "Tactility/app/AppContext.h"
+#include "Tactility/app/AppManifest.h"
 #include "Tactility/app/alertdialog/AlertDialog.h"
 #include "Tactility/lvgl/Style.h"
 #include "Tactility/lvgl/Toolbar.h"
-#include "Tactility/service/loader/Loader.h"
 
 #include <Tactility/TactilityCore.h>
 #include <Tactility/service/wifi/WifiSettings.h>
@@ -17,20 +18,10 @@ namespace tt::app::wifiapsettings {
 
 extern const AppManifest manifest;
 
-/** Returns the app data if the app is active. Note that this could clash if the same app is started twice and a background thread is slow. */
-const std::shared_ptr<AppContext> _Nullable optWifiApSettingsApp() {
-    auto app = service::loader::getCurrentAppContext();
-    if (app != nullptr && app->getManifest().id == manifest.id) {
-        return app;
-    } else {
-        return nullptr;
-    }
-}
-
 void start(const std::string& ssid) {
     auto bundle = std::make_shared<Bundle>();
     bundle->putString("ssid", ssid);
-    service::loader::startApp(manifest.id, bundle);
+    app::start(manifest.id, bundle);
 }
 
 static void onPressForget(TT_UNUSED lv_event_t* event) {
@@ -44,11 +35,7 @@ static void onPressForget(TT_UNUSED lv_event_t* event) {
 static void onToggleAutoConnect(lv_event_t* event) {
     lv_event_code_t code = lv_event_get_code(event);
 
-    auto app = optWifiApSettingsApp();
-    if (app == nullptr) {
-        return;
-    }
-
+    auto app = getCurrentAppContext();
     auto parameters = app->getParameters();
     tt_check(parameters != nullptr, "Parameters missing");
 
@@ -125,31 +112,28 @@ class WifiApSettings : public App {
     }
 
     void onResult(TT_UNUSED AppContext& appContext, TT_UNUSED Result result, std::unique_ptr<Bundle> bundle) override {
-        auto index = alertdialog::getResultIndex(*bundle);
-        if (index == 0) { // Yes
-            auto app = optWifiApSettingsApp();
-            if (app == nullptr) {
-                return;
-            }
+        if (result == Result::Ok && bundle != nullptr) {
+            auto index = alertdialog::getResultIndex(*bundle);
+            if (index == 0) { // Yes
+                auto parameters = appContext.getParameters();
+                tt_check(parameters != nullptr, "Parameters missing");
 
-            auto parameters = app->getParameters();
-            tt_check(parameters != nullptr, "Parameters missing");
+                std::string ssid = parameters->getString("ssid");
+                if (service::wifi::settings::remove(ssid.c_str())) {
+                    TT_LOG_I(TAG, "Removed SSID");
 
-            std::string ssid = parameters->getString("ssid");
-            if (service::wifi::settings::remove(ssid.c_str())) {
-                TT_LOG_I(TAG, "Removed SSID");
+                    if (
+                        service::wifi::getRadioState() == service::wifi::RadioState::ConnectionActive &&
+                        service::wifi::getConnectionTarget() == ssid
+                    ) {
+                        service::wifi::disconnect();
+                    }
 
-                if (
-                    service::wifi::getRadioState() == service::wifi::RadioState::ConnectionActive &&
-                    service::wifi::getConnectionTarget() == ssid
-                ) {
-                    service::wifi::disconnect();
+                    // Stop self
+                    app::stop();
+                } else {
+                    TT_LOG_E(TAG, "Failed to remove SSID");
                 }
-
-                // Stop self
-                service::loader::stopApp();
-            } else {
-                TT_LOG_E(TAG, "Failed to remove SSID");
             }
         }
     }
diff --git a/Tactility/Source/app/wificonnect/View.cpp b/Tactility/Source/app/wificonnect/View.cpp
index db995f6f..d7bb08e1 100644
--- a/Tactility/Source/app/wificonnect/View.cpp
+++ b/Tactility/Source/app/wificonnect/View.cpp
@@ -25,7 +25,7 @@ void View::resetErrors() {
 }
 
 static void onConnect(TT_UNUSED lv_event_t* event) {
-    auto wifi = optWifiConnect();
+    auto wifi = std::static_pointer_cast<WifiConnect>(getCurrentApp());
     auto& view = wifi->getView();
 
     wifi->getState().setConnectionError(false);
diff --git a/Tactility/Source/app/wificonnect/WifiConnect.cpp b/Tactility/Source/app/wificonnect/WifiConnect.cpp
index de6343a0..ff17d3bc 100644
--- a/Tactility/Source/app/wificonnect/WifiConnect.cpp
+++ b/Tactility/Source/app/wificonnect/WifiConnect.cpp
@@ -13,16 +13,6 @@ namespace tt::app::wificonnect {
 
 extern const AppManifest manifest;
 
-/** Returns the app data if the app is active. Note that this could clash if the same app is started twice and a background thread is slow. */
-std::shared_ptr<WifiConnect> _Nullable optWifiConnect() {
-    auto appContext = service::loader::getCurrentAppContext();
-    if (appContext != nullptr && appContext->getManifest().id == manifest.id) {
-        return std::static_pointer_cast<WifiConnect>(appContext->getApp());
-    } else {
-        return nullptr;
-    }
-}
-
 static void eventCallback(const void* message, void* context) {
     auto* event = static_cast<const service::wifi::Event*>(message);
     auto* wifi = static_cast<WifiConnect*>(context);
diff --git a/Tactility/Source/app/wifimanage/View.cpp b/Tactility/Source/app/wifimanage/View.cpp
index 0eeb7e16..b4a1d39d 100644
--- a/Tactility/Source/app/wifimanage/View.cpp
+++ b/Tactility/Source/app/wifimanage/View.cpp
@@ -36,7 +36,7 @@ static void on_enable_switch_changed(lv_event_t* event) {
     if (code == LV_EVENT_VALUE_CHANGED) {
         bool is_on = lv_obj_has_state(enable_switch, LV_STATE_CHECKED);
 
-        auto wifi = optWifiManage();
+        auto wifi = std::static_pointer_cast<WifiManage>(getCurrentApp());
         auto bindings = wifi->getBindings();
 
         bindings.onWifiToggled(is_on);
diff --git a/Tactility/Source/app/wifimanage/WifiManage.cpp b/Tactility/Source/app/wifimanage/WifiManage.cpp
index ad7ec6fc..5f914867 100644
--- a/Tactility/Source/app/wifimanage/WifiManage.cpp
+++ b/Tactility/Source/app/wifimanage/WifiManage.cpp
@@ -14,16 +14,6 @@ namespace tt::app::wifimanage {
 
 extern const AppManifest manifest;
 
-/** Returns the app data if the app is active. Note that this could clash if the same app is started twice and a background thread is slow. */
-std::shared_ptr<WifiManage> _Nullable optWifiManage() {
-    auto appContext = service::loader::getCurrentAppContext();
-    if (appContext != nullptr && appContext->getManifest().id == manifest.id) {
-        return std::static_pointer_cast<WifiManage>(appContext->getApp());
-    } else {
-        return nullptr;
-    }
-}
-
 static void onConnect(const char* ssid) {
     service::wifi::settings::WifiApSettings settings;
     if (service::wifi::settings::load(ssid, &settings)) {
diff --git a/Tactility/Source/lvgl/Statusbar.cpp b/Tactility/Source/lvgl/Statusbar.cpp
index 5fd85c2f..a9f28109 100644
--- a/Tactility/Source/lvgl/Statusbar.cpp
+++ b/Tactility/Source/lvgl/Statusbar.cpp
@@ -66,7 +66,7 @@ static TickType_t getNextUpdateTime() {
     time_t now = ::time(nullptr);
     struct tm* tm_struct = localtime(&now);
     uint32_t seconds_to_wait = 60U - tm_struct->tm_sec;
-    TT_LOG_I(TAG, "Update in %lu s", seconds_to_wait);
+    TT_LOG_D(TAG, "Update in %lu s", seconds_to_wait);
     return pdMS_TO_TICKS(seconds_to_wait * 1000U);
 }
 
@@ -109,7 +109,7 @@ static const lv_obj_class_t statusbar_class = {
 };
 
 static void statusbar_pubsub_event(TT_UNUSED const void* message, void* obj) {
-    TT_LOG_I(TAG, "event");
+    TT_LOG_D(TAG, "event");
     auto* statusbar = static_cast<Statusbar*>(obj);
     if (lock(kernel::millisToTicks(100))) {
         update_main(statusbar);
@@ -167,7 +167,7 @@ lv_obj_t* statusbar_create(lv_obj_t* parent) {
 
     lv_obj_set_width(obj, LV_PCT(100));
     lv_obj_set_height(obj, STATUSBAR_HEIGHT);
-    obj_set_style_no_padding(obj);
+    lv_obj_set_style_pad_all(obj, 0, 0);
     lv_obj_center(obj);
     lv_obj_set_flex_flow(obj, LV_FLEX_FLOW_ROW);
     lv_obj_set_flex_align(obj, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
@@ -186,7 +186,7 @@ lv_obj_t* statusbar_create(lv_obj_t* parent) {
     for (int i = 0; i < STATUSBAR_ICON_LIMIT; ++i) {
         auto* image = lv_image_create(obj);
         lv_obj_set_size(image, STATUSBAR_ICON_SIZE, STATUSBAR_ICON_SIZE);
-        obj_set_style_no_padding(image);
+        lv_obj_set_style_pad_all(image, 0, 0);
         obj_set_style_bg_blacken(image);
         statusbar->icons[i] = image;
 
@@ -242,7 +242,7 @@ int8_t statusbar_icon_add(const std::string& image) {
             statusbar_data.icons[i].visible = !image.empty();
             statusbar_data.icons[i].image = image;
             result = i;
-            TT_LOG_I(TAG, "id %d: added", i);
+            TT_LOG_D(TAG, "id %d: added", i);
             break;
         }
     }
@@ -256,7 +256,7 @@ int8_t statusbar_icon_add() {
 }
 
 void statusbar_icon_remove(int8_t id) {
-    TT_LOG_I(TAG, "id %d: remove", id);
+    TT_LOG_D(TAG, "id %d: remove", id);
     tt_check(id >= 0 && id < STATUSBAR_ICON_LIMIT);
     statusbar_lock();
     StatusbarIcon* icon = &statusbar_data.icons[id];
@@ -268,7 +268,7 @@ void statusbar_icon_remove(int8_t id) {
 }
 
 void statusbar_icon_set_image(int8_t id, const std::string& image) {
-    TT_LOG_I(TAG, "id %d: set image %s", id, image.empty() ? "(none)" : image.c_str());
+    TT_LOG_D(TAG, "id %d: set image %s", id, image.empty() ? "(none)" : image.c_str());
     tt_check(id >= 0 && id < STATUSBAR_ICON_LIMIT);
     if (statusbar_lock(50 / portTICK_PERIOD_MS)) {
         StatusbarIcon* icon = &statusbar_data.icons[id];
@@ -280,7 +280,7 @@ void statusbar_icon_set_image(int8_t id, const std::string& image) {
 }
 
 void statusbar_icon_set_visibility(int8_t id, bool visible) {
-    TT_LOG_I(TAG, "id %d: set visibility %d", id, visible);
+    TT_LOG_D(TAG, "id %d: set visibility %d", id, visible);
     tt_check(id >= 0 && id < STATUSBAR_ICON_LIMIT);
     if (statusbar_lock(50 / portTICK_PERIOD_MS)) {
         StatusbarIcon* icon = &statusbar_data.icons[id];
diff --git a/Tactility/Source/service/gui/Gui.cpp b/Tactility/Source/service/gui/Gui.cpp
index 152b22ce..4460cd52 100644
--- a/Tactility/Source/service/gui/Gui.cpp
+++ b/Tactility/Source/service/gui/Gui.cpp
@@ -20,7 +20,7 @@ Gui* gui = nullptr;
 void onLoaderMessage(const void* message, TT_UNUSED void* context) {
     auto* event = static_cast<const loader::LoaderEvent*>(message);
     if (event->type == loader::LoaderEventTypeApplicationShowing) {
-        auto app_instance = service::loader::getCurrentAppContext();
+        auto app_instance = app::getCurrentAppContext();
         showApp(app_instance);
     } else if (event->type == loader::LoaderEventTypeApplicationHiding) {
         hideApp();
diff --git a/Tactility/Source/service/screenshot/ScreenshotTask.cpp b/Tactility/Source/service/screenshot/ScreenshotTask.cpp
index ffbef833..a2d93bda 100644
--- a/Tactility/Source/service/screenshot/ScreenshotTask.cpp
+++ b/Tactility/Source/service/screenshot/ScreenshotTask.cpp
@@ -87,7 +87,7 @@ void ScreenshotTask::taskMain() {
                 }
             }
         } else if (work.type == TASK_WORK_TYPE_APPS) {
-            auto appContext = loader::getCurrentAppContext();
+            auto appContext = app::getCurrentAppContext();
             if (appContext != nullptr) {
                 const app::AppManifest& manifest = appContext->getManifest();
                 if (manifest.id != last_app_id) {
diff --git a/TactilityC/Include/tt_app.h b/TactilityC/Include/tt_app.h
index 413bdfda..b1e97bd2 100644
--- a/TactilityC/Include/tt_app.h
+++ b/TactilityC/Include/tt_app.h
@@ -29,6 +29,9 @@ bool tt_app_has_result(AppHandle handle);
  */
 void tt_app_start(const char* appId);
 
+/** Stop the currently running app */
+void tt_app_stop();
+
 /**
  * Start an app by id and bundle.
  * @param[in] appId the app manifest id
diff --git a/TactilityC/Include/tt_service_loader.h b/TactilityC/Include/tt_service_loader.h
deleted file mode 100644
index 688a2b68..00000000
--- a/TactilityC/Include/tt_service_loader.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#pragma once
-
-#include "tt_app.h"
-#include "tt_bundle.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * Start an application providing a manifest id and an optional bundle.
- * Execution is always deferred.
- * This function generally returns immediately unless the scheduler is blocked.
- * @param[in] id application manifest id
- * @param[in] bundle an allocated bundle (or NULL) of which the memory ownership is handed over to this function
- */
-void tt_service_loader_start_app(const char* id, BundleHandle _Nullable bundle);
-
-/**
- * Stop the currently active app.
- * Execution is always deferred.
- * This function generally returns immediately unless the scheduler is blocked.
- */
-void tt_service_loader_stop_app();
-
-/**
- * Get the context handle of the app that is currently shown on the screen.
- */
-AppHandle tt_service_loader_get_current_app();
-
-#ifdef __cplusplus
-}
-#endif
\ No newline at end of file
diff --git a/TactilityC/Source/tt_app.cpp b/TactilityC/Source/tt_app.cpp
index 44edc58a..bf770720 100644
--- a/TactilityC/Source/tt_app.cpp
+++ b/TactilityC/Source/tt_app.cpp
@@ -27,4 +27,8 @@ void tt_app_start_with_bundle(const char* appId, BundleHandle parameters) {
     tt::app::start(appId, std::shared_ptr<tt::Bundle>((tt::Bundle*)parameters));
 }
 
+void tt_app_stop() {
+    tt::app::stop();
+}
+
 }
\ No newline at end of file
diff --git a/TactilityC/Source/tt_service_loader.cpp b/TactilityC/Source/tt_service_loader.cpp
deleted file mode 100644
index 92bfe6da..00000000
--- a/TactilityC/Source/tt_service_loader.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-#include "tt_service_loader.h"
-#include <Tactility/Bundle.h>
-#include <Tactility/service/loader/Loader.h>
-
-extern "C" {
-
-void tt_service_loader_start_app(const char* id, BundleHandle _Nullable bundle) {
-    auto shared_bundle = std::shared_ptr<tt::Bundle>((tt::Bundle*)bundle);
-    tt::service::loader::startApp(id, std::move(shared_bundle));
-}
-
-void tt_service_loader_stop_app() {
-    tt::service::loader::stopApp();
-}
-
-AppHandle tt_service_loader_get_current_app() {
-    return tt::service::loader::getCurrentAppContext().get();
-}
-
-}
diff --git a/version.txt b/version.txt
index 341cf11f..9325c3cc 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.2.0
\ No newline at end of file
+0.3.0
\ No newline at end of file