diff --git a/lineage_src_root/packages/inputmethods/simple-keyboard/Android.mk b/lineage_src_root/packages/inputmethods/simple-keyboard/Android.mk
new file mode 100644
index 0000000..8cb35ef
--- /dev/null
+++ b/lineage_src_root/packages/inputmethods/simple-keyboard/Android.mk
@@ -0,0 +1,24 @@
+# Install prebuilt SimpleKeyboard app
+
+# Must be an unsigned build!
+
+# Ref: https://github.com/rkkr/simple-keyboard/
+
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := SimpleKeyboard
+#LOCAL_MODULE_TAGS := optional
+
+# or if signed, use PRESIGNED
+LOCAL_CERTIFICATE := platform
+
+# Install into /system/priv-app?
+#LOCAL_PRIVILEGED_MODULE := true
+LOCAL_MODULE_CLASS := APPS
+#LOCAL_MODULE_PATH := $(PRODUCT_OUT)/app
+LOCAL_PRODUCT_MODULE := true
+
+LOCAL_SRC_FILES := app/build/outputs/apk/release/app-release-unsigned.apk
+
+include $(BUILD_PREBUILT)
diff --git a/lineage_src_root/packages/inputmethods/simple-keyboard/CleanSpec.mk b/lineage_src_root/packages/inputmethods/simple-keyboard/CleanSpec.mk
new file mode 100644
index 0000000..413d415
--- /dev/null
+++ b/lineage_src_root/packages/inputmethods/simple-keyboard/CleanSpec.mk
@@ -0,0 +1,49 @@
+# Copyright (C) 2007 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# If you don't need to do a full clean build but would like to touch
+# a file or delete some intermediate files, add a clean step to the end
+# of the list.  These steps will only be run once, if they haven't been
+# run before.
+#
+# E.g.:
+#     $(call add-clean-step, touch -c external/sqlite/sqlite3.h)
+#     $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/STATIC_LIBRARIES/libz_intermediates)
+#
+# Always use "touch -c" and "rm -f" or "rm -rf" to gracefully deal with
+# files that are missing or have been moved.
+#
+# Use $(PRODUCT_OUT) to get to the "out/target/product/blah/" directory.
+# Use $(OUT_DIR) to refer to the "out" directory.
+#
+# If you need to re-do something that's already mentioned, just copy
+# the command and add it to the bottom of the list.  E.g., if a change
+# that you made last week required touching a file and a change you
+# made today requires touching the same file, just copy the old
+# touch step and add it to the end of the list.
+#
+# ************************************************
+# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
+# ************************************************
+
+# For example:
+#$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/AndroidTests_intermediates)
+#$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/core_intermediates)
+#$(call add-clean-step, find $(OUT_DIR) -type f -name "IGTalkSession*" -print0 | xargs -0 rm -f)
+#$(call add-clean-step, rm -rf $(PRODUCT_OUT)/data/*)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/app/SimpleKeyboard)
+# ************************************************
+# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
+# ************************************************