diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..dd43831
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+AppDir
+.flatpak-builder
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..47b88a8
--- /dev/null
+++ b/README.md
@@ -0,0 +1,15 @@
+# eu.ad5001.LogarithmPlotter
+
+Flahub repository for [LogarithmPlotter](https://apps.ad5001.eu/logarithmplotter).
+
+## Build
+
+You can build the latest version of LogarithmPlotter flatpak using `flatpak-builder`:    
+```bash
+flatpak-builder AppDir eu.ad5001.LogarithmPlotter.json
+```
+
+After it finishes building (note that this step can take a while as it compiles Qt), you can run it using:
+```bash
+flatpak-builder --run AppDir/ eu.ad5001.LogarithmPlotter.json logarithmplotter --no-check-for-updates
+```
diff --git a/eu.ad5001.LogarithmPlotter.json b/eu.ad5001.LogarithmPlotter.json
index ab74426..d83093b 100644
--- a/eu.ad5001.LogarithmPlotter.json
+++ b/eu.ad5001.LogarithmPlotter.json
@@ -52,8 +52,8 @@
                 {
                     "type": "git",
                     "url": "https://git.ad5001.eu/Ad5001/LogarithmPlotter",
-                    "tag": "v0.1.2",
-                    "commit": "9833e7ae65d6c5c4b9dcb2707bf632e3a3e4ca96"
+                    "tag": "v0.1.3",
+                    "commit": "b33f379c0cddfd70107755fa4c4225ed5a04331d"
                 }
             ]
         }