res/values/custom_strings.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
     Copyright (C) 2013-2016 The CyanogenMod 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.

-->
<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">

    <!-- In-call vibrate options -->
    <string name="incall_vibration_category_title">In-call vibration</string>
    <string name="incall_vibrate_outgoing_title">Vibrate on answer</string>
    <string name="vibrate_call_waiting">Vibrate on call waiting</string>
    <string name="incall_vibrate_hangup_title">Vibrate on hang up</string>
    <string name="incall_vibrate_45_title">Vibrate every minute</string>
    <string name="incall_vibrate_45_summary">Vibrates at 45s of every minute during outgoing calls</string>

</resources>