diff --git a/native_gg/ios/Podfile.lock b/native_gg/ios/Podfile.lock
index 1b002681a..69fe9d73a 100644
--- a/native_gg/ios/Podfile.lock
+++ b/native_gg/ios/Podfile.lock
@@ -282,6 +282,9 @@ PODS:
   - libwebp/sharpyuv (1.3.2)
   - libwebp/webp (1.3.2):
     - libwebp/sharpyuv
+  - MMKV (1.3.3):
+    - MMKVCore (~> 1.3.3)
+  - MMKVCore (1.3.3)
   - RCT-Folly (2022.05.16.00):
     - boost
     - DoubleConversion
@@ -1159,6 +1162,9 @@ PODS:
   - React-Mapbuffer (0.73.4):
     - glog
     - React-debug
+  - react-native-mmkv (2.12.1):
+    - MMKV (>= 1.3.3)
+    - React-Core
   - React-nativeconfig (0.73.4)
   - React-NativeModulesApple (0.73.4):
     - glog
@@ -1450,6 +1456,7 @@ DEPENDENCIES:
   - React-jsitracing (from `../node_modules/react-native/ReactCommon/hermes/executor/`)
   - React-logger (from `../node_modules/react-native/ReactCommon/logger`)
   - React-Mapbuffer (from `../node_modules/react-native/ReactCommon`)
+  - react-native-mmkv (from `../node_modules/react-native-mmkv`)
   - React-nativeconfig (from `../node_modules/react-native/ReactCommon`)
   - React-NativeModulesApple (from `../node_modules/react-native/ReactCommon/react/nativemodule/core/platform/ios`)
   - React-perflogger (from `../node_modules/react-native/ReactCommon/reactperflogger`)
@@ -1484,6 +1491,8 @@ SPEC REPOS:
     - libevent
     - libvmaf
     - libwebp
+    - MMKV
+    - MMKVCore
     - SDWebImage
     - SDWebImageAVIFCoder
     - SDWebImageSVGCoder
@@ -1582,6 +1591,8 @@ EXTERNAL SOURCES:
     :path: "../node_modules/react-native/ReactCommon/logger"
   React-Mapbuffer:
     :path: "../node_modules/react-native/ReactCommon"
+  react-native-mmkv:
+    :path: "../node_modules/react-native-mmkv"
   React-nativeconfig:
     :path: "../node_modules/react-native/ReactCommon"
   React-NativeModulesApple:
@@ -1663,6 +1674,8 @@ SPEC CHECKSUMS:
   libevent: 4049cae6c81cdb3654a443be001fb9bdceff7913
   libvmaf: 27f523f1e63c694d14d534cd0fddd2fab0ae8711
   libwebp: 1786c9f4ff8a279e4dac1e8f385004d5fc253009
+  MMKV: f902fb6719da13c2ab0965233d8963a59416f911
+  MMKVCore: d26e4d3edd5cb8588c2569222cbd8be4231374e9
   RCT-Folly: 7169b2b1c44399c76a47b5deaaba715eeeb476c0
   RCTRequired: ab7f915c15569f04a49669e573e6e319a53f9faa
   RCTTypeSafety: 63b97ced7b766865057e7154db0e81ce4ee6cf1e
@@ -1685,6 +1698,7 @@ SPEC CHECKSUMS:
   React-jsitracing: e8a2dafb9878dbcad02b6b2b88e66267fb427b74
   React-logger: 0a57b68dd2aec7ff738195f081f0520724b35dab
   React-Mapbuffer: 63913773ed7f96b814a2521e13e6d010282096ad
+  react-native-mmkv: 124b22209aacdcd172b6ac39071b9647080f0411
   React-nativeconfig: d7af5bae6da70fa15ce44f045621cf99ed24087c
   React-NativeModulesApple: 0123905d5699853ac68519607555a9a4f5c7b3ac
   React-perflogger: 8a1e1af5733004bdd91258dcefbde21e0d1faccd
diff --git a/native_gg/package.json b/native_gg/package.json
index 553e1453e..48980793f 100644
--- a/native_gg/package.json
+++ b/native_gg/package.json
@@ -34,6 +34,7 @@
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "react-native": "0.73.4",
+    "react-native-mmkv": "2.12.1",
     "react-native-web": "0.19.10",
     "valibot": "0.28.1"
   },
diff --git a/native_gg/pnpm-lock.yaml b/native_gg/pnpm-lock.yaml
index 7508be4d6..87def8b79 100644
--- a/native_gg/pnpm-lock.yaml
+++ b/native_gg/pnpm-lock.yaml
@@ -62,6 +62,9 @@ dependencies:
   react-native:
     specifier: 0.73.4
     version: 0.73.4(@babel/core@7.23.9)(@babel/preset-env@7.23.9)(react@18.2.0)
+  react-native-mmkv:
+    specifier: 2.12.1
+    version: 2.12.1(react-native@0.73.4)(react@18.2.0)
   react-native-web:
     specifier: 0.19.10
     version: 0.19.10(react-dom@18.2.0)(react@18.2.0)
@@ -7842,6 +7845,16 @@ packages:
     resolution: {integrity: sha512-xWGDIW6x921xtzPkhiULtthJHoJvBbF3q26fzloPCK0hsvxtPVelvftw3zjbHWSkR2km9Z+4uxbDDK/6Zw9B8w==}
     dev: false
 
+  /react-native-mmkv@2.12.1(react-native@0.73.4)(react@18.2.0):
+    resolution: {integrity: sha512-VB0JQc4JoEmmeK134skkce0wwNNUPPLfjO1eXM3o5NS8oeutv2mbUzoLYM3o/1wSIJkMETmT2t0JT4S378RZzA==}
+    peerDependencies:
+      react: '*'
+      react-native: '>=0.71.0'
+    dependencies:
+      react: 18.2.0
+      react-native: 0.73.4(@babel/core@7.23.9)(@babel/preset-env@7.23.9)(react@18.2.0)
+    dev: false
+
   /react-native-web@0.19.10(react-dom@18.2.0)(react@18.2.0):
     resolution: {integrity: sha512-IQoHiTQq8egBCVVwmTrYcFLgEFyb4LMZYEktHn4k22JMk9+QTCEz5WTfvr+jdNoeqj/7rtE81xgowKbfGO74qg==}
     peerDependencies:
diff --git a/native_gg/src/backend/api.ts b/native_gg/src/backend/api.ts
index e6bb951d6..9591a133a 100644
--- a/native_gg/src/backend/api.ts
+++ b/native_gg/src/backend/api.ts
@@ -1,12 +1,6 @@
 export function getCustomItemDefinition(language = "en"): Promise<JSON> {
-  const headers = new Headers();
-  headers.append("Cache-Control", "no-cache");
-  headers.append("Pragma", "no-cache");
-  headers.append("Content-Type", "application/json");
-
   const requestOptions: RequestInit = {
     method: "GET",
-    headers: headers,
   };
 
   return new Promise((resolve, reject) => {