diff --git a/tools/run_on_android.sh b/tools/run.sh
similarity index 74%
rename from tools/run_on_android.sh
rename to tools/run.sh
index 67f9a5f2a45dd59078c8218cdd8b4d709b39f5e7..4e00b810f6d11971c32686f9eef3237b904c9a3c 100644
--- a/tools/run_on_android.sh
+++ b/tools/run.sh
@@ -1,7 +1,11 @@
 #!/usr/bin/env sh
+# auto build and run
+
+BUILDNET="googlenet"
+TESTUNIT="test-googlenet"
 
 push_fn () {
-sh build.sh android googlenet
+sh build.sh android ${BUILDNET}
 MODELS_PATH="../test/models/*"
 MODELS_SRC="../../test/models"
 IMAGE_PATH="../test/images/*"
@@ -11,7 +15,7 @@ adb shell mkdir ${EXE_DIR}
 MODELS_DIR="data/local/tmp/models"
 adb shell mkdir ${MODELS_DIR}
 for file in `ls ${MODELS_SRC}`
-do 
+do
     adb shell mkdir ${MODELS_DIR}"/"${file}
 done
 
@@ -22,9 +26,6 @@ adb push ${EXE_FILE} ${EXE_DIR}
 adb push ${LIB_PATH} ${EXE_DIR}
 adb push ${IMAGE_PATH} ${IMAGES_DIR}
 adb push ${MODELS_PATH} ${MODELS_DIR}
-echo "test-op or test-net below : "
-adb shell ls /data/local/tmp/bin
-echo "**** choose OP or NET to test ****"
-adb shell "cd /data/local/tmp/bin; LD_LIBRARY_PATH=. ./test-lrn-op"
+adb shell "cd /data/local/tmp/bin; LD_LIBRARY_PATH=. ./${TESTUNIT}"
 }
 push_fn