diff --git a/apps/drained/app.js b/apps/drained/app.js
index b68a33e44..e8b9bc95d 100644
--- a/apps/drained/app.js
+++ b/apps/drained/app.js
@@ -13,7 +13,10 @@ var forceOff = function (name) {
 };
 forceOff("GPS");
 forceOff("HRM");
+NRF.disconnect();
+NRF.sleep();
 Bangle.removeAllListeners();
+clearWatch();
 Bangle.setOptions({
     wakeOnFaceUp: false,
     wakeOnTouch: false,
diff --git a/apps/drained/boot.js b/apps/drained/boot.js
index b6fd3bf35..8a09441db 100644
--- a/apps/drained/boot.js
+++ b/apps/drained/boot.js
@@ -1,8 +1,10 @@
 "use strict";
+var _a = require("Storage")
+    .readJSON("".concat(app, ".setting.json"), true) || {}, _b = _a.battery, battery = _b === void 0 ? 5 : _b, _c = _a.interval, interval = _c === void 0 ? 10 : _c;
 var drainedInterval = setInterval(function () {
     if (Bangle.isCharging())
         return;
-    if (E.getBattery() > 5)
+    if (E.getBattery() > battery)
         return;
     load("drained.app.js");
-}, 5 * 60 * 1000);
+}, interval * 60 * 1000);
diff --git a/apps/drained/settings.js b/apps/drained/settings.js
new file mode 100644
index 000000000..a2ed58163
--- /dev/null
+++ b/apps/drained/settings.js
@@ -0,0 +1,36 @@
+"use strict";
+(function (back) {
+    var _a, _b;
+    var SETTINGS_FILE = "drained.setting.json";
+    var storage = require("Storage");
+    var settings = storage.readJSON(SETTINGS_FILE, true) || {};
+    (_a = settings.battery) !== null && _a !== void 0 ? _a : (settings.battery = 5);
+    (_b = settings.interval) !== null && _b !== void 0 ? _b : (settings.interval = 10);
+    var save = function () {
+        storage.writeJSON(SETTINGS_FILE, settings);
+    };
+    E.showMenu({
+        "": { "title": "Drained" },
+        "< Back": back,
+        "Trigger when battery reaches": {
+            value: settings.battery,
+            min: 0,
+            max: 95,
+            step: 5,
+            onchange: function (v) {
+                settings.battery = v;
+                save();
+            },
+        },
+        "Check every N minutes": {
+            value: settings.interval,
+            min: 1,
+            max: 60 * 2,
+            step: 5,
+            onchange: function (v) {
+                settings.interval = v;
+                save();
+            },
+        },
+    });
+});