diff --git a/app/javascript/elements/download_button.js b/app/javascript/elements/download_button.js
index 09e66902..160fc770 100644
--- a/app/javascript/elements/download_button.js
+++ b/app/javascript/elements/download_button.js
@@ -20,7 +20,7 @@ export default targetable(class extends HTMLElement {
     fetch(this.dataset.src).then(async (response) => {
       if (response.ok) {
         const urls = await response.json()
-        const isMobileSafariIos = ('ontouchstart' in window || navigator.maxTouchPoints > 0) && /AppleWebKit/i.test(navigator.userAgent)
+        const isMobileSafariIos = 'ontouchstart' in window && navigator.maxTouchPoints > 0 && /AppleWebKit/i.test(navigator.userAgent)
         const isSafariIos = isMobileSafariIos || /iPhone|iPad|iPod/i.test(navigator.userAgent)
 
         if (isSafariIos && urls.length > 1) {
diff --git a/app/javascript/submission_form/completed.vue b/app/javascript/submission_form/completed.vue
index 98358e90..c5ecfd27 100644
--- a/app/javascript/submission_form/completed.vue
+++ b/app/javascript/submission_form/completed.vue
@@ -215,7 +215,7 @@ export default {
       fetch(this.baseUrl + `/submitters/${this.submitterSlug}/download`).then(async (response) => {
         if (response.ok) {
           const urls = await response.json()
-          const isMobileSafariIos = ('ontouchstart' in window || navigator.maxTouchPoints > 0) && /AppleWebKit/i.test(navigator.userAgent)
+          const isMobileSafariIos = 'ontouchstart' in window && navigator.maxTouchPoints > 0 && /AppleWebKit/i.test(navigator.userAgent)
           const isSafariIos = isMobileSafariIos || /iPhone|iPad|iPod/i.test(navigator.userAgent)
 
           if (isSafariIos && urls.length > 1) {
diff --git a/app/javascript/submission_form/form.vue b/app/javascript/submission_form/form.vue
index e5293071..c1d0d8a1 100644
--- a/app/javascript/submission_form/form.vue
+++ b/app/javascript/submission_form/form.vue
@@ -856,7 +856,7 @@ export default {
   },
   computed: {
     isMobile () {
-      const isMobileSafariIos = ('ontouchstart' in window || navigator.maxTouchPoints > 0) && /AppleWebKit/i.test(navigator.userAgent)
+      const isMobileSafariIos = 'ontouchstart' in window && navigator.maxTouchPoints > 0 && /AppleWebKit/i.test(navigator.userAgent)
 
       return isMobileSafariIos || /android|iphone|ipad/i.test(navigator.userAgent)
     },
@@ -1113,7 +1113,7 @@ export default {
       this.minimizeForm()
     }
 
-    const isMobileSafariIos = ('ontouchstart' in window || navigator.maxTouchPoints > 0) && /AppleWebKit/i.test(navigator.userAgent)
+    const isMobileSafariIos = 'ontouchstart' in window && navigator.maxTouchPoints > 0 && /AppleWebKit/i.test(navigator.userAgent)
 
     if (isMobileSafariIos || /iPhone|iPad|iPod/i.test(navigator.userAgent)) {
       this.$nextTick(() => {
diff --git a/app/javascript/template_builder/builder.vue b/app/javascript/template_builder/builder.vue
index 408eef21..1e22e3b9 100644
--- a/app/javascript/template_builder/builder.vue
+++ b/app/javascript/template_builder/builder.vue
@@ -703,7 +703,7 @@ export default {
       return this.locale.split('-')[0].toLowerCase()
     },
     isMobile () {
-      const isMobileSafariIos = ('ontouchstart' in window || navigator.maxTouchPoints > 0) && /AppleWebKit/i.test(navigator.userAgent)
+      const isMobileSafariIos = 'ontouchstart' in window && navigator.maxTouchPoints > 0 && /AppleWebKit/i.test(navigator.userAgent)
 
       return isMobileSafariIos || /android|iphone|ipad/i.test(navigator.userAgent)
     },
diff --git a/app/javascript/template_builder/page.vue b/app/javascript/template_builder/page.vue
index 11f0c41f..4161fd0b 100644
--- a/app/javascript/template_builder/page.vue
+++ b/app/javascript/template_builder/page.vue
@@ -162,7 +162,7 @@ export default {
       }
     },
     isMobile () {
-      const isMobileSafariIos = ('ontouchstart' in window || navigator.maxTouchPoints > 0) && /AppleWebKit/i.test(navigator.userAgent)
+      const isMobileSafariIos = 'ontouchstart' in window && navigator.maxTouchPoints > 0 && /AppleWebKit/i.test(navigator.userAgent)
 
       return isMobileSafariIos || /android|iphone|ipad/i.test(navigator.userAgent)
     },