diff --git a/App Store.lua b/App Store.lua
new file mode 100644
index 0000000..50c72b3
--- /dev/null
+++ b/App Store.lua	
@@ -0,0 +1,196 @@
+local basalt = require("/lib/basalt")
+local main = basalt.getMainFrame()
+
+local latest_apps_json = {}
+
+function http_get(url)
+  local req = http.get(url)
+  local resp = req.readAll()
+  req.close()
+  return resp
+end
+
+local app_views = {}
+
+local y = 1
+
+function add_app(name, colour, url, file, installed, upgradeable, app_remote_version, app_remote_path)
+
+  local frame = main:addFrame()
+    :setBackground(colours.lightGrey)
+    :setSize(26, 3)
+    :setPosition(1, y)
+
+  frame:addFrame()
+    :setPosition(1, 1)
+    :setSize(1, 3)
+    :setBackground(colours[colour])
+
+  frame:addLabel()
+    :setPosition(3, 2)
+    :setText(name)
+
+  local install_btn = frame:addButton()
+    :setPosition(15, 2)
+    :setSize(10, 1)
+    :setBackground(colours.grey)
+    :setForeground(colours.black)
+
+    :onClick(function(install_btn)
+      local current_manifest = {}
+      local manifest_file_content = ""
+      local mf_handle = fs.open("/app_manifest.json", "r")
+      if mf_handle then
+        manifest_file_content = mf_handle.readAll()
+        mf_handle.close()
+      end
+
+      if manifest_file_content ~= "" then
+
+        local unserialised_data = textutils.unserialiseJSON(manifest_file_content)
+        if type(unserialised_data) == "table" then
+          current_manifest = unserialised_data
+        else
+
+        end
+      else
+
+      end
+
+      if installed then
+        if upgradeable then
+
+          local app_content = http_get(url) 
+          local app_file_handle = fs.open(file, "w")
+          if app_file_handle then
+            app_file_handle.write(app_content)
+            app_file_handle.close()
+
+            current_manifest[name] = { version = app_remote_version, path = app_remote_path }
+
+          else
+
+          end
+        else
+
+          local delete_success = fs.delete(file)
+          if delete_success then
+
+            current_manifest[name] = nil
+
+          else
+
+            current_manifest[name] = nil
+
+          end
+        end
+      else
+
+        local app_content = http_get(url) 
+        local app_file_handle = fs.open(file, "w")
+        if app_file_handle then
+          app_file_handle.write(app_content)
+          app_file_handle.close()
+
+          current_manifest[name] = { version = app_remote_version, path = app_remote_path }
+
+        else
+
+        end
+      end
+
+      local serialized_manifest_to_write = textutils.serialiseJSON(current_manifest) 
+
+      local mf_handle_write = fs.open("/app_manifest.json", "w")
+      if mf_handle_write then
+        mf_handle_write.write(serialized_manifest_to_write)
+        mf_handle_write.close()
+
+      else
+
+      end
+
+      refresh()
+
+    end)
+  table.insert(app_views, frame) 
+
+  if installed then
+    install_btn:setText("Remove")
+    install_btn:setBackground(colours.red)
+  else
+    install_btn:setText("Install")
+  end
+
+  if upgradeable then
+    install_btn:setText("Update")
+    install_btn:setBackground(colours.yellow)
+  end
+
+  y = y + 4 
+end
+
+function refresh()
+
+  local apps_json_content = http_get("https://git.mcorangehq.xyz/xomf/slabOS/raw/branch/main/apps.json")
+  local unserialise_apps_success, unserialised_apps_json = pcall(textutils.unserialiseJSON, apps_json_content)
+
+  if not unserialise_apps_success or type(unserialised_apps_json) ~= "table" then
+
+    return 
+  end
+  latest_apps_json = unserialised_apps_json 
+
+  local local_manifest = {}
+  local manifest_file_content = ""
+  local mf_handle = fs.open("/app_manifest.json", "r")
+  if mf_handle then
+    manifest_file_content = mf_handle.readAll()
+    mf_handle.close()
+
+  else
+
+  end
+
+  if manifest_file_content ~= "" then
+    local unserialised_data = textutils.unserialiseJSON(manifest_file_content)
+    if type(unserialised_data) == "table" then
+      local_manifest = unserialised_data
+
+    else
+
+    end
+  end
+
+  for _, view_frame in pairs(app_views) do
+    view_frame:destroy()
+  end
+  app_views = {} 
+  y = 1 
+
+  for app_name, app_data in pairs(latest_apps_json) do
+    local installed = false
+    local upgradeable = false
+
+    if local_manifest[app_name] then
+      installed = true
+
+      if app_data.version ~= local_manifest[app_name].version then
+        upgradeable = true
+
+      else
+
+      end
+    else
+
+    end
+
+    add_app(app_name, app_data.colour, app_data.url, app_data.path, installed, upgradeable, app_data.version, app_data.path)
+  end
+
+end
+
+refresh()
+
+
+basalt.run()
\ No newline at end of file