diff --git a/apps/mkcalibre b/apps/mkcalibre
new file mode 100755
index 0000000..259a7f0
--- /dev/null
+++ b/apps/mkcalibre
@@ -0,0 +1,10 @@
+#!/bin/sh
+. "$(dirname "$0")"/appmk
+part0
+base=https://download.calibre-ebook.com
+LINK="$(curl "$base" | tail -n 1 | cut -d\" -f2)"
+LINK="$(curl "$base/$LINK" | tail -n 1 | cut -d\" -f4)"
+LINK="$base/$LINK$(curl "$base/$LINK" | tail -n 1 | cut -d\" -f18)"
+unxz
+appa
+part9
diff --git a/apps/mkpypy b/apps/mkpypy
index edb8862..668f950 100755
--- a/apps/mkpypy
+++ b/apps/mkpypy
@@ -1,4 +1,5 @@
 #!/bin/sh
+. "$(dirname "$0")"/appmk
 part0
 LINK="https://buildbot.pypy.org/nightly/py3.9/pypy-c-jit-latest-linux64.tar.bz2"
 unbz