diff --git a/src/main/java/pojlib/API.java b/src/main/java/pojlib/API.java
index 9d09fc7e..c7c5eaa8 100644
--- a/src/main/java/pojlib/API.java
+++ b/src/main/java/pojlib/API.java
@@ -7,17 +7,13 @@
 
 import androidx.annotation.Nullable;
 
-import com.google.gson.JsonObject;
-
 import pojlib.account.MinecraftAccount;
-import pojlib.account.Msa;
 import pojlib.util.Logger;
 import pojlib.util.json.MinecraftInstances;
 import pojlib.util.Constants;
 import pojlib.account.LoginHelper;
 
 import java.io.IOException;
-import java.util.Date;
 
 /**
  * This class is the only class used by the launcher to communicate and talk to pojlib. This keeps pojlib and launcher separate.
@@ -28,25 +24,17 @@ public class API {
 
     public static String msaMessage = "";
     public static String model = "Quest";
-    private static boolean hasQueried = false;
-    private static JsonObject initialResponse;
     public static boolean finishedDownloading = true;
     public static boolean ignoreInstanceName;
-    public static boolean customRAMValue = false;
     public static double downloadStatus = 0;
     public static String currentDownload = "";
     public static String profileImage;
     public static String profileName;
     public static String profileUUID;
-    public static String memoryValue = "1800";
-    public static boolean developerMods;
     public static MinecraftAccount currentAcc;
     public static boolean isDemoMode;
     public static MinecraftInstances.Instance currentInstance;
 
-    public static boolean advancedDebugger;
-
-
     /**
      * Add a mod to an instance
      *
diff --git a/src/main/java/pojlib/util/ConfigUtil.java b/src/main/java/pojlib/util/ConfigUtil.java
new file mode 100644
index 00000000..8322b882
--- /dev/null
+++ b/src/main/java/pojlib/util/ConfigUtil.java
@@ -0,0 +1,39 @@
+package pojlib.util;
+
+import java.io.File;
+import java.util.ArrayList;
+
+public class ConfigUtil {
+
+    public static Config config;
+    public static File configFile = new File(Constants.CONFIG_PATH);
+
+    public static void LoadConfig() {
+        if (configFile.exists()) {
+            config = GsonUtils.jsonFileToObject(configFile.getAbsolutePath(), Config.class);
+        } else {
+            config = new Config();
+            GsonUtils.objectToJsonFile(configFile.getAbsolutePath(), config);
+        }
+    }
+
+    public static void SaveConfig() {
+        GsonUtils.objectToJsonFile(configFile.getAbsolutePath(), config);
+        LoadConfig();
+    }
+
+    public static class Config {
+        public boolean acceptedLegal = false;
+        public boolean setDevMods = false;
+        public boolean setCustomRAM = false;
+        public String customRAMValue = "2048";
+        public int lastSelectedInstance = 0;
+        public int lastSelectedAccount = 0;
+        public ArrayList<Accounts> accounts = new ArrayList<>();
+    }
+
+    public static class Accounts {
+        public String username;
+        public String uuid;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/pojlib/util/Constants.java b/src/main/java/pojlib/util/Constants.java
index 45a4ad27..3e4a6d00 100644
--- a/src/main/java/pojlib/util/Constants.java
+++ b/src/main/java/pojlib/util/Constants.java
@@ -29,4 +29,5 @@ public class Constants {
     public static String MINOTAR_URL = "https://minotar.net";
 
     public static String USER_HOME = new File(Environment.getExternalStorageDirectory(),"Android/data/com.qcxr.qcxr/files").getAbsolutePath();
+    public static String CONFIG_PATH = USER_HOME + "/config.json";
 }
\ No newline at end of file
diff --git a/src/main/java/pojlib/util/JREUtils.java b/src/main/java/pojlib/util/JREUtils.java
index 8307986a..e4dcc2d8 100644
--- a/src/main/java/pojlib/util/JREUtils.java
+++ b/src/main/java/pojlib/util/JREUtils.java
@@ -181,9 +181,10 @@ public static int launchJavaVM(final Activity activity, final List<String> JVMAr
 
         //Add automatically generated args
 
-        if (API.customRAMValue) {
-            userArgs.add("-Xms" + API.memoryValue + "M");
-            userArgs.add("-Xmx" + API.memoryValue + "M");
+        // TODO: Let user set Xmx AND Xms
+        if (ConfigUtil.config.setCustomRAM) {
+            userArgs.add("-Xms" + ConfigUtil.config.customRAMValue + "M");
+            userArgs.add("-Xmx" + ConfigUtil.config.customRAMValue + "M");
         } else {
             if (API.model.equals("Meta Quest Pro") || API.model.equals("Oculus Headset1")) {
                 userArgs.add("-Xms" + 2048 + "M");
diff --git a/src/main/java/pojlib/util/json/MinecraftInstances.java b/src/main/java/pojlib/util/json/MinecraftInstances.java
index 5f1d2844..62533d31 100644
--- a/src/main/java/pojlib/util/json/MinecraftInstances.java
+++ b/src/main/java/pojlib/util/json/MinecraftInstances.java
@@ -10,6 +10,7 @@
 import pojlib.account.MinecraftAccount;
 import pojlib.API;
 import pojlib.InstanceHandler;
+import pojlib.util.ConfigUtil;
 import pojlib.util.Constants;
 import pojlib.util.download.DownloadManager;
 import pojlib.util.download.DownloadUtils;
@@ -77,7 +78,7 @@ private ModsJson parseModsJson(String jsonPath) {
 
         private ModsJson downloadCurrentModsJson(String userHome) throws Exception {
             File mods = new File(userHome + "/new_mods.json");
-            if(API.developerMods) {
+            if(ConfigUtil.config.setDevMods) {
                 DownloadUtils.downloadFile(InstanceHandler.DEV_MODS, mods, new DownloadManager(1));
             } else {
                 DownloadUtils.downloadFile(InstanceHandler.MODS, mods, new DownloadManager(1));