diff --git a/src/core/hle/service/apt/apt.cpp b/src/core/hle/service/apt/apt.cpp
index e82a328680..668ef60376 100644
--- a/src/core/hle/service/apt/apt.cpp
+++ b/src/core/hle/service/apt/apt.cpp
@@ -83,6 +83,39 @@ struct AppletSlotData {
 // Holds data about the concurrently running applets in the system.
 static std::array<AppletSlotData, NumAppletSlot> applet_slots = {};
 
+struct AppletTitleData {
+    // There are two possible applet ids for each applet.
+    std::array<AppletId, 2> applet_ids;
+
+    // There's a specific TitleId per region for each applet.
+    static constexpr size_t NumRegions = 7;
+    std::array<u64, NumRegions> title_ids;
+};
+
+static constexpr size_t NumApplets = 29;
+static constexpr std::array<AppletTitleData, NumApplets> applet_titleids = {{
+    {AppletId::HomeMenu, AppletId::None, 0x4003000008202, 0x4003000008F02, 0x4003000009802,
+     0x4003000008202, 0x400300000A102, 0x400300000A902, 0x400300000B102},
+    {AppletId::SoftwareKeyboard1, AppletId::SoftwareKeyboard2, 0x400300000C002, 0x400300000C802,
+     0x400300000D002, 0x400300000C002, 0x400300000D802, 0x400300000DE02, 0x400300000E402},
+    {AppletId::Error, AppletId::Error2, 0x400300000C502, 0x400300000C502, 0x400300000C502,
+     0x400300000C502, 0x400300000CF02, 0x400300000CF02, 0x400300000CF02},
+    // TODO(Subv): Fill in the rest of the titleids
+}};
+
+static u64 GetTitleIdForApplet(AppletId id) {
+    ASSERT_MSG(id != AppletId::None, "Invalid applet id");
+
+    auto itr = std::find_if(applet_titleids.begin(), applet_titleids.end(),
+                            [id](const AppletTitleData& data) {
+                                return data.applet_ids[0] == id || data.applet_ids[1] == id;
+                            });
+
+    ASSERT_MSG(itr != applet_titleids.end(), "Unknown applet id");
+
+    return itr->title_ids[CFG::GetRegionValue()];
+}
+
 // This overload returns nullptr if no applet with the specified id has been started.
 static AppletSlotData* GetAppletSlotData(AppletId id) {
     auto GetSlot = [](AppletSlot slot) -> AppletSlotData* {