diff --git a/circle.yml b/circle.yml
index 84be75a54..62ea01de5 100644
--- a/circle.yml
+++ b/circle.yml
@@ -11,8 +11,6 @@ test:
         parallel: true
     - circle-android wait-for-boot
     - adb shell input keyevent 82
-    - ./gradlew -PdisablePreDex connectedAndroidTest
+    - ./run_tests
     - cp -r app/build/outputs $CIRCLE_ARTIFACTS || echo ok
-    - cp -r app/build/reports/androidTests/connected/* $CIRCLE_TEST_REPORTS || echo ok
-    - adb logcat -d > $CIRCLE_TEST_REPORTS/logcat.txt
-    - bash <(curl -s https://codecov.io/bash)
+    - bash <(curl -s https://codecov.io/bash)
\ No newline at end of file
diff --git a/run_tests b/run_tests
new file mode 100755
index 000000000..2058d04ee
--- /dev/null
+++ b/run_tests
@@ -0,0 +1,53 @@
+#!/bin/bash
+PACKAGE_NAME=org.isoron.uhabits
+OUTPUT_DIR=app/build/outputs
+LOG=${OUTPUT_DIR}/test.log
+
+info() {
+    local COLOR='\033[1;32m'
+    local NC='\033[0m'
+    echo -e " $COLOR*$NC $1"
+}
+
+info "Cleaning output directory..."
+rm -rf ${OUTPUT_DIR}
+mkdir -p ${OUTPUT_DIR}
+
+info "Building and installing APK..."
+./gradlew assembleDebug assembleAndroidTest >> $LOG 2>> $LOG || exit 1
+adb install -r ${OUTPUT_DIR}/apk/app-debug.apk >> $LOG 2>> $LOG || exit 1
+adb install -r ${OUTPUT_DIR}/apk/app-debug-androidTest-unaligned.apk \
+    >> $LOG 2>> $LOG || exit 1
+
+info "Granting permission to disable animations..."
+adb shell pm grant org.isoron.uhabits android.permission.SET_ANIMATION_SCALE \
+    >> $LOG 2>> $LOG || exit 1
+
+info "Running tests..."
+adb shell am instrument \
+    -e coverage true $* \
+    -w ${PACKAGE_NAME}.test/android.support.test.runner.AndroidJUnitRunner \
+    | tee ${OUTPUT_DIR}/runner.txt \
+    | tee -a $LOG
+grep -q "FAILURES\!\!\!" ${OUTPUT_DIR}/runner.txt && failed=1
+
+info "Fetching failed generated files..."
+mkdir -p ${OUTPUT_DIR}/failed
+adb pull /sdcard/Android/data/${PACKAGE_NAME}/cache/Failed \
+    ${OUTPUT_DIR}/failed >> $LOG 2>> $LOG
+adb shell rm -r /sdcard/Android/data/${PACKAGE_NAME}/cache/ >> $LOG 2>> $LOG
+
+info "Fetching logcat..."
+adb logcat -d > ${OUTPUT_DIR}/logcat.txt
+
+info "Building coverage report..."
+mkdir -p ${OUTPUT_DIR}/code-coverage/connected/
+adb pull /data/data/${PACKAGE_NAME}/files/coverage.ec \
+    ${OUTPUT_DIR}/code-coverage/connected/ >> $LOG 2>> $LOG
+./gradlew app:createDebugCoverageReport \
+    -x app:connectedDebugAndroidTest >> $LOG 2>> $LOG
+
+info "Uninstalling test APK..."
+adb uninstall ${PACKAGE_NAME}.test >> $LOG 2>> $LOG
+
+exit $failed