diff --git a/img/git-performance.png b/img/git-performance.png
new file mode 100644
index 0000000..9abc8a7
Binary files /dev/null and b/img/git-performance.png differ
diff --git a/img/student-performance.png b/img/student-performance.png
new file mode 100644
index 0000000..778e7da
Binary files /dev/null and b/img/student-performance.png differ
diff --git a/performance.md b/performance.md
new file mode 100644
index 0000000..b5cffc8
--- /dev/null
+++ b/performance.md
@@ -0,0 +1,13 @@
+# Performance Evaluation
+
+[back to main results](./index.md)
+
+Here we show the details of the performance evaluation for our two mobile app datasets
+
+## Student apps dataset
+
+![Student](img/student-performance.png)
+
+## Github apps dataset
+
+![GitHub](img/git-performance.png){width: 1920px;}