diff --git a/stratosphere/loader/source/ldr_launch_queue.cpp b/stratosphere/loader/source/ldr_launch_queue.cpp
new file mode 100644
index 000000000..698e496e4
--- /dev/null
+++ b/stratosphere/loader/source/ldr_launch_queue.cpp
@@ -0,0 +1,46 @@
+#include "ldr_launch_queue.hpp"
+
+#include <switch.h>
+
+static launch_item_t g_launch_queue[LAUNCH_QUEUE_SIZE];
+
+int launch_queue_get_index(u64 TID) {
+    for(unsigned int i = 0; i < LAUNCH_QUEUE_SIZE; i++) {
+        if(g_launch_queue[i].tid == TID) {
+            return i;
+        }
+    }
+    return LAUNCH_QUEUE_FULL;
+}
+
+int launch_queue_get_free_index(u64 TID) {
+    for(unsigned int i = 0; i < LAUNCH_QUEUE_SIZE; i++) {
+        if(g_launch_queue[i].tid == TID || g_launch_queue[i].tid == 0x0) {
+            return i;
+        }
+    }
+    return LAUNCH_QUEUE_FULL;
+}
+
+Result launch_queue_add(launch_item_t *item) {
+    if(item->arg_size > LAUNCH_QUEUE_ARG_SIZE_MAX) {
+        return 0x209;
+    }
+    
+    int idx = launch_queue_get_free_index(item->tid);
+    if(idx == LAUNCH_QUEUE_FULL)
+        return 0x409;
+    
+    g_launch_queue[idx] = *item;
+    return 0x0;
+}
+
+bool launch_queue_contains(uint64_t TID) {
+    return launch_queue_get_index(TID) != LAUNCH_QUEUE_FULL;
+}
+
+void launch_queue_clear() {
+    for (unsigned int i = 0; i < LAUNCH_QUEUE_SIZE; i++) {
+        g_launch_queue[i].tid = 0;
+    }
+}
\ No newline at end of file
diff --git a/stratosphere/loader/source/ldr_launch_queue.hpp b/stratosphere/loader/source/ldr_launch_queue.hpp
new file mode 100644
index 000000000..b0be76915
--- /dev/null
+++ b/stratosphere/loader/source/ldr_launch_queue.hpp
@@ -0,0 +1,19 @@
+#pragma once
+#include <switch.h>
+
+#define LAUNCH_QUEUE_SIZE (10)
+#define LAUNCH_QUEUE_FULL (-1)
+
+#define LAUNCH_QUEUE_ARG_SIZE_MAX (0x8000)
+
+typedef struct launch_item_t {
+    u64 tid;
+    u64 arg_size;
+    char args[LAUNCH_QUEUE_ARG_SIZE_MAX];
+} launch_item_t;
+
+Result launch_queue_add(launch_item_t item);
+int launch_queue_get_index(u64 TID);
+int launch_queue_get_free_index(u64 TID = 0);
+bool launch_queue_contains(u64 TID);
+void launch_queue_clear();
\ No newline at end of file