diff --git a/apps/sched/ChangeLog b/apps/sched/ChangeLog
index 711326200..6d9d5caee 100644
--- a/apps/sched/ChangeLog
+++ b/apps/sched/ChangeLog
@@ -16,3 +16,4 @@
 0.13: Ask to delete a timer after stopping it
 0.14: Added clkinfo for alarms and timers
 0.15: Automatic translation of some string in clkinfo
+0.16: Improve support for date timezone
diff --git a/apps/sched/boot.js b/apps/sched/boot.js
index 98bb0ff7d..c1bb1fc66 100644
--- a/apps/sched/boot.js
+++ b/apps/sched/boot.js
@@ -13,7 +13,7 @@
     && (a.last != d) // not already fired today
     && (a.t + 60000 > currentTime) // is not in the past by >1 minute
     && (a.dow >> time.getDay() & 1) // is allowed on this day of the week
-    && (!a.date || a.date == time.toISOString().substr(0, 10)) // is allowed on this date
+    && (!a.date || a.date == time.toLocalISOString().substr(0, 10)) // is allowed on this date
   );
   if (active.length) {
     active = active.sort((a,b)=>a.t-b.t); // sort by time
diff --git a/apps/sched/lib.js b/apps/sched/lib.js
index 74018dcde..c8961b9e3 100644
--- a/apps/sched/lib.js
+++ b/apps/sched/lib.js
@@ -21,7 +21,7 @@ exports.getActiveAlarms = function (alarms, time) {
       && (a.last != time.getDate()) // not already fired today
       && (a.t < currentTime)
       && (a.dow >> time.getDay() & 1) // is allowed on this day of the week
-      && (!a.date || a.date == time.toISOString().substr(0, 10)) // is allowed on this date
+      && (!a.date || a.date == time.toLocalISOString().substr(0, 10)) // is allowed on this date
     )
     .sort((a, b) => a.t - b.t);
 }
@@ -46,7 +46,7 @@ exports.getTimeToAlarm = function(alarm, time) {
   if (!alarm) return undefined;
   if (!time) time = new Date();
   var currentTime = (time.getHours()*3600000)+(time.getMinutes()*60000)+(time.getSeconds()*1000);
-  var active = alarm.on && (alarm.dow>>((time.getDay()+(alarm.t<currentTime))%7))&1 && (!alarm.date || alarm.date==time.toISOString().substr(0,10));
+  var active = alarm.on && (alarm.dow>>((time.getDay()+(alarm.t<currentTime))%7))&1 && (!alarm.date || alarm.date==time.toLocalISOString().substr(0,10));
   if (!active) return undefined;
   var t = alarm.t-currentTime;
   if (alarm.last == time.getDate() || t < -60000) t += 86400000;
diff --git a/apps/sched/metadata.json b/apps/sched/metadata.json
index a266d11f8..9c1a1d6b0 100644
--- a/apps/sched/metadata.json
+++ b/apps/sched/metadata.json
@@ -1,7 +1,7 @@
 {
   "id": "sched",
   "name": "Scheduler",
-  "version": "0.15",
+  "version": "0.16",
   "description": "Scheduling library for alarms and timers",
   "icon": "app.png",
   "type": "scheduler",