diff --git a/data.json b/data.json
index 7460a9dc6a..47a863fda5 100644
--- a/data.json
+++ b/data.json
@@ -17745,6 +17745,14 @@
             ]
         }
     },
+    "libellus": {
+        "linux": {
+            "root": "libellus",
+            "symlinks": [
+                "de.hummdudel.Libellus"
+            ]
+        }
+    },
     "libinput-gestures": {
         "linux": {
             "root": "libinput-gestures",
diff --git a/icons/circle/48/libellus.svg b/icons/circle/48/libellus.svg
new file mode 100644
index 0000000000..e214feef7f
--- /dev/null
+++ b/icons/circle/48/libellus.svg
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg version="1.1" viewBox="0 0 48 48" xmlns="http://www.w3.org/2000/svg">
+ <defs>
+  <linearGradient id="bg" x2="0" y1="1" y2="47" gradientUnits="userSpaceOnUse">
+   <stop style="stop-color:#e6addb" offset="0"/>
+   <stop style="stop-color:#e19fd5" offset="1"/>
+  </linearGradient>
+ </defs>
+ <path d="m36.3 5c5.86 4.06 9.69 10.8 9.69 18.5 0 12.4-10.1 22.5-22.5 22.5-7.67 0-14.4-3.83-18.5-9.69 1.04 1.82 2.31 3.5 3.78 4.97 4.08 3.71 9.51 5.97 15.5 5.97 12.7 0 23-10.3 23-23 0-5.95-2.26-11.4-5.97-15.5-1.47-1.48-3.15-2.74-4.97-3.78zm4.97 3.78c3.85 4.11 6.22 9.64 6.22 15.7 0 12.7-10.3 23-23 23-6.08 0-11.6-2.36-15.7-6.22 4.16 4.14 9.88 6.72 16.2 6.72 12.7 0 23-10.3 23-23 0-6.34-2.58-12.1-6.72-16.2z" style="opacity:.05"/>
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+ <circle cx="24" cy="24" r="23" style="fill:url(#bg)"/>
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+</svg>
diff --git a/icons/circle/48/manuals.svg b/icons/circle/48/manuals.svg
index 2bdbb8bd55..d4c5a35036 100644
--- a/icons/circle/48/manuals.svg
+++ b/icons/circle/48/manuals.svg
@@ -16,7 +16,7 @@
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+ <path d="m36 28c0 1.1-0.895 2-2 2l-18.6 0.0039c-0.793 1.66e-4 -1.49 0.409-1.93 1l20.5-0.0039c1.11-2.11e-4 2.03-0.892 2.03-2zm0 2c0 1.1-0.895 2-2 2l-20.9-0.0039c-0.0329 0.162-0.0508 0.331-0.0508 0.504 0 0.17 0.0169 0.336 0.0488 0.496l21 0.0039c1.11 2.07e-4 2-0.892 2-2zm0 2c0 1.1-0.895 2-2 2h-20.5c0.455 0.607 1.18 1 2 1h18.5c1.11 0 2-0.892 2-2z" style="fill:#ebebeb"/>
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diff --git a/icons/square/48/libellus.svg b/icons/square/48/libellus.svg
new file mode 100644
index 0000000000..386ec68c2b
--- /dev/null
+++ b/icons/square/48/libellus.svg
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg version="1.1" viewBox="0 0 48 48" xmlns="http://www.w3.org/2000/svg">
+ <defs>
+  <linearGradient id="bg" x2="0" y1="1" y2="47" gradientUnits="userSpaceOnUse">
+   <stop style="stop-color:#e6addb" offset="0"/>
+   <stop style="stop-color:#e19fd5" offset="1"/>
+  </linearGradient>
+ </defs>
+ <path d="m1 43v0.25c0 2.22 1.78 4 4 4h38c2.22 0 4-1.78 4-4v-0.25c0 2.22-1.78 4-4 4h-38c-2.22 0-4-1.78-4-4zm0 0.5v0.5c0 2.22 1.78 4 4 4h38c2.22 0 4-1.78 4-4v-0.5c0 2.22-1.78 4-4 4h-38c-2.22 0-4-1.78-4-4z" style="opacity:.02"/>
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+ <rect x="1" y="1" width="46" height="46" rx="4" style="fill:url(#bg)"/>
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diff --git a/icons/square/48/manuals.svg b/icons/square/48/manuals.svg
index 7256712ade..d899b442ee 100644
--- a/icons/square/48/manuals.svg
+++ b/icons/square/48/manuals.svg
@@ -16,7 +16,7 @@
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