diff --git a/apps/Makefile b/apps/Makefile
new file mode 100644
index 0000000..55d6567
--- /dev/null
+++ b/apps/Makefile
@@ -0,0 +1,16 @@
+default: makekeys
+all: default
+
+ecc.o: ../ecc.c ../ecc.h
+	gcc -o ecc.o -c ../ecc.c
+
+makekeys.o: makekeys.c ../ecc.h
+	gcc -I.. -o makekeys.o -c makekeys.c
+
+makekeys: ecc.o makekeys.o
+	gcc -o makekeys makekeys.o ecc.o
+
+clean:
+	rm ecc.o makekeys.o makekeys
+
+.PHONY: default all clean