diff --git a/apps/activityreminder/boot.js b/apps/activityreminder/boot.js
index 12e91bc12..7c094f521 100644
--- a/apps/activityreminder/boot.js
+++ b/apps/activityreminder/boot.js
@@ -10,6 +10,10 @@ function run() {
             activityreminder_data.stepsOnDate = health.steps;
             activityreminder_data.stepsDate = now;
             activityreminder.saveData(activityreminder_data);
+            /* todo in a futur release 
+            add settimer to trigger like 10 secs after the stepsDate + minSteps
+            cancel all other timers of this app
+            */
         }
         
         if(activityreminder.mustAlert(activityreminder_data, activityreminder_settings)){
@@ -20,7 +24,7 @@ function run() {
 }
 
 function isNotWorn() {
-    // todo check temperature and mouvement in a futur release 
+    // todo in a futur release check temperature and mouvement in a futur release 
     return Bangle.isCharging();
 }
 
@@ -33,4 +37,9 @@ if (activityreminder_settings.enabled) {
         activityreminder.saveData(activityreminder_data);
     }
     setInterval(run, 60000);
+    /* todo in a futur release 
+    increase setInterval time to something that is still sensible (5 mins ?)
+    add settimer to trigger like 10 secs after the stepsDate + minSteps
+    cancel all other timers of this app
+    */
 }
diff --git a/apps/activityreminder/lib.js b/apps/activityreminder/lib.js
index 677e4cc0b..7cc01c938 100644
--- a/apps/activityreminder/lib.js
+++ b/apps/activityreminder/lib.js
@@ -47,9 +47,9 @@ exports.loadData = function () {
 exports.mustAlert = function(activityreminder_data, activityreminder_settings) {
     let now = new Date();
     if ((now - activityreminder_data.stepsDate) / 60000 > activityreminder_settings.maxInnactivityMin) { // inactivity detected
-        if ((now - activityreminder_settings.okDate) / 60000 > 3 && // last alert anwsered with ok was more than 3 min ago
-            (now - activityreminder_settings.dismissDate) / 60000 > activityreminder_settings.dismissDelayMin && // last alert was more than dismissDelayMin ago
-            (now - activityreminder_settings.pauseDate) / 60000 > activityreminder_settings.pauseDelayMin) { // last alert was more than pauseDelayMin ago
+        if ((now - activityreminder_data.okDate) / 60000 > 3 && // last alert anwsered with ok was more than 3 min ago
+            (now - activityreminder_data.dismissDate) / 60000 > activityreminder_settings.dismissDelayMin && // last alert was more than dismissDelayMin ago
+            (now - activityreminder_data.pauseDate) / 60000 > activityreminder_settings.pauseDelayMin) { // last alert was more than pauseDelayMin ago
             return true;
         }
     }