diff --git a/app/icons/feather.svg b/app/icons/feather.svg
new file mode 100644
index 00000000..4d512636
--- /dev/null
+++ b/app/icons/feather.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="724" height="1024" viewBox="0 0 1024 1024">
+  <path d="M0 1024c128-384 463-1024 1024-1024-263 211-384 704-576 704s-192 0-192 0l-192 320h-64z"></path>
+</svg>
diff --git a/app/icons/spinner11.svg b/app/icons/spinner11.svg
index 15cb4cdf..b6588c71 100755
--- a/app/icons/spinner11.svg
+++ b/app/icons/spinner11.svg
@@ -1,6 +1,3 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generated by IcoMoon.io -->
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="32" height="32" viewBox="0 0 32 32">
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="33" height="33" viewBox="0 0 33 33">
 <path d="M32 12h-12l4.485-4.485c-2.267-2.266-5.28-3.515-8.485-3.515s-6.219 1.248-8.485 3.515c-2.266 2.267-3.515 5.28-3.515 8.485s1.248 6.219 3.515 8.485c2.267 2.266 5.28 3.515 8.485 3.515s6.219-1.248 8.485-3.515c0.189-0.189 0.371-0.384 0.546-0.583l3.010 2.634c-2.933 3.349-7.239 5.464-12.041 5.464-8.837 0-16-7.163-16-16s7.163-16 16-16c4.418 0 8.418 1.791 11.313 4.687l4.687-4.687v12z"></path>
 </svg>
diff --git a/app/icons/switch.svg b/app/icons/switch.svg
index 4401f3f1..a3949c0d 100755
--- a/app/icons/switch.svg
+++ b/app/icons/switch.svg
@@ -1,6 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generated by IcoMoon.io -->
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="32" height="32" viewBox="0 0 32 32">
+
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="33" height="33" viewBox="0 0 33 33">
 <path d="M20 4.581v4.249c1.131 0.494 2.172 1.2 3.071 2.099 1.889 1.889 2.929 4.4 2.929 7.071s-1.040 5.182-2.929 7.071c-1.889 1.889-4.4 2.929-7.071 2.929s-5.182-1.040-7.071-2.929c-1.889-1.889-2.929-4.4-2.929-7.071s1.040-5.182 2.929-7.071c0.899-0.899 1.94-1.606 3.071-2.099v-4.249c-5.783 1.721-10 7.077-10 13.419 0 7.732 6.268 14 14 14s14-6.268 14-14c0-6.342-4.217-11.698-10-13.419zM14 0h4v16h-4z"></path>
 </svg>