diff --git a/app/src/main/res/drawable/arrow_branch.png b/app/src/main/res/drawable-mdpi/arrow_branch.png
similarity index 100%
rename from app/src/main/res/drawable/arrow_branch.png
rename to app/src/main/res/drawable-mdpi/arrow_branch.png
diff --git a/app/src/main/res/drawable/arrow_down.png b/app/src/main/res/drawable-mdpi/arrow_down.png
similarity index 100%
rename from app/src/main/res/drawable/arrow_down.png
rename to app/src/main/res/drawable-mdpi/arrow_down.png
diff --git a/app/src/main/res/drawable/arrow_join.png b/app/src/main/res/drawable-mdpi/arrow_join.png
similarity index 100%
rename from app/src/main/res/drawable/arrow_join.png
rename to app/src/main/res/drawable-mdpi/arrow_join.png
diff --git a/app/src/main/res/drawable/drawer_shadow.9.png b/app/src/main/res/drawable-mdpi/drawer_shadow.9.png
similarity index 100%
rename from app/src/main/res/drawable/drawer_shadow.9.png
rename to app/src/main/res/drawable-mdpi/drawer_shadow.9.png
diff --git a/app/src/main/res/drawable/ic_add_white_24dp.png b/app/src/main/res/drawable-mdpi/ic_add_white_24dp.png
similarity index 100%
rename from app/src/main/res/drawable/ic_add_white_24dp.png
rename to app/src/main/res/drawable-mdpi/ic_add_white_24dp.png
diff --git a/app/src/main/res/drawable/ic_check_white_24dp.png b/app/src/main/res/drawable-mdpi/ic_check_white_24dp.png
similarity index 100%
rename from app/src/main/res/drawable/ic_check_white_24dp.png
rename to app/src/main/res/drawable-mdpi/ic_check_white_24dp.png
diff --git a/app/src/main/res/drawable/ic_done_all_white_24dp.png b/app/src/main/res/drawable-mdpi/ic_done_all_white_24dp.png
similarity index 100%
rename from app/src/main/res/drawable/ic_done_all_white_24dp.png
rename to app/src/main/res/drawable-mdpi/ic_done_all_white_24dp.png
diff --git a/app/src/main/res/drawable/ic_phone_white_24dp.png b/app/src/main/res/drawable-mdpi/ic_phone_white_24dp.png
similarity index 100%
rename from app/src/main/res/drawable/ic_phone_white_24dp.png
rename to app/src/main/res/drawable-mdpi/ic_phone_white_24dp.png
diff --git a/app/src/main/res/drawable/ic_snooze_white_24dp.png b/app/src/main/res/drawable-mdpi/ic_snooze_white_24dp.png
similarity index 100%
rename from app/src/main/res/drawable/ic_snooze_white_24dp.png
rename to app/src/main/res/drawable-mdpi/ic_snooze_white_24dp.png
diff --git a/app/src/main/res/drawable/ic_timer_white_24dp.png b/app/src/main/res/drawable-mdpi/ic_timer_white_24dp.png
similarity index 100%
rename from app/src/main/res/drawable/ic_timer_white_24dp.png
rename to app/src/main/res/drawable-mdpi/ic_timer_white_24dp.png
diff --git a/app/src/main/res/drawable/ic_warning_white_24dp.png b/app/src/main/res/drawable-mdpi/ic_warning_white_24dp.png
similarity index 100%
rename from app/src/main/res/drawable/ic_warning_white_24dp.png
rename to app/src/main/res/drawable-mdpi/ic_warning_white_24dp.png
diff --git a/app/src/main/res/drawable/speech_bubble_reminder.9.png b/app/src/main/res/drawable-mdpi/speech_bubble_reminder.9.png
similarity index 100%
rename from app/src/main/res/drawable/speech_bubble_reminder.9.png
rename to app/src/main/res/drawable-mdpi/speech_bubble_reminder.9.png
diff --git a/app/src/main/res/drawable/textfield_underline_black.9.png b/app/src/main/res/drawable-mdpi/textfield_underline_black.9.png
similarity index 100%
rename from app/src/main/res/drawable/textfield_underline_black.9.png
rename to app/src/main/res/drawable-mdpi/textfield_underline_black.9.png
diff --git a/app/src/main/res/drawable/timepicker_down_disabled.9.png b/app/src/main/res/drawable-mdpi/timepicker_down_disabled.9.png
similarity index 100%
rename from app/src/main/res/drawable/timepicker_down_disabled.9.png
rename to app/src/main/res/drawable-mdpi/timepicker_down_disabled.9.png
diff --git a/app/src/main/res/drawable/timepicker_down_normal.9.png b/app/src/main/res/drawable-mdpi/timepicker_down_normal.9.png
similarity index 100%
rename from app/src/main/res/drawable/timepicker_down_normal.9.png
rename to app/src/main/res/drawable-mdpi/timepicker_down_normal.9.png
diff --git a/app/src/main/res/drawable/timepicker_down_pressed.9.png b/app/src/main/res/drawable-mdpi/timepicker_down_pressed.9.png
similarity index 100%
rename from app/src/main/res/drawable/timepicker_down_pressed.9.png
rename to app/src/main/res/drawable-mdpi/timepicker_down_pressed.9.png
diff --git a/app/src/main/res/drawable/timepicker_down_selected.9.png b/app/src/main/res/drawable-mdpi/timepicker_down_selected.9.png
similarity index 100%
rename from app/src/main/res/drawable/timepicker_down_selected.9.png
rename to app/src/main/res/drawable-mdpi/timepicker_down_selected.9.png
diff --git a/app/src/main/res/drawable/timepicker_input_disabled.9.png b/app/src/main/res/drawable-mdpi/timepicker_input_disabled.9.png
similarity index 100%
rename from app/src/main/res/drawable/timepicker_input_disabled.9.png
rename to app/src/main/res/drawable-mdpi/timepicker_input_disabled.9.png
diff --git a/app/src/main/res/drawable/timepicker_input_normal.9.png b/app/src/main/res/drawable-mdpi/timepicker_input_normal.9.png
similarity index 100%
rename from app/src/main/res/drawable/timepicker_input_normal.9.png
rename to app/src/main/res/drawable-mdpi/timepicker_input_normal.9.png
diff --git a/app/src/main/res/drawable/timepicker_input_pressed.9.png b/app/src/main/res/drawable-mdpi/timepicker_input_pressed.9.png
similarity index 100%
rename from app/src/main/res/drawable/timepicker_input_pressed.9.png
rename to app/src/main/res/drawable-mdpi/timepicker_input_pressed.9.png
diff --git a/app/src/main/res/drawable/timepicker_input_selected.9.png b/app/src/main/res/drawable-mdpi/timepicker_input_selected.9.png
similarity index 100%
rename from app/src/main/res/drawable/timepicker_input_selected.9.png
rename to app/src/main/res/drawable-mdpi/timepicker_input_selected.9.png
diff --git a/app/src/main/res/drawable/timepicker_up_disabled.9.png b/app/src/main/res/drawable-mdpi/timepicker_up_disabled.9.png
similarity index 100%
rename from app/src/main/res/drawable/timepicker_up_disabled.9.png
rename to app/src/main/res/drawable-mdpi/timepicker_up_disabled.9.png
diff --git a/app/src/main/res/drawable/timepicker_up_normal.9.png b/app/src/main/res/drawable-mdpi/timepicker_up_normal.9.png
similarity index 100%
rename from app/src/main/res/drawable/timepicker_up_normal.9.png
rename to app/src/main/res/drawable-mdpi/timepicker_up_normal.9.png
diff --git a/app/src/main/res/drawable/timepicker_up_pressed.9.png b/app/src/main/res/drawable-mdpi/timepicker_up_pressed.9.png
similarity index 100%
rename from app/src/main/res/drawable/timepicker_up_pressed.9.png
rename to app/src/main/res/drawable-mdpi/timepicker_up_pressed.9.png
diff --git a/app/src/main/res/drawable/timepicker_up_selected.9.png b/app/src/main/res/drawable-mdpi/timepicker_up_selected.9.png
similarity index 100%
rename from app/src/main/res/drawable/timepicker_up_selected.9.png
rename to app/src/main/res/drawable-mdpi/timepicker_up_selected.9.png