diff --git a/res/values-sw/strings.xml b/res/values-sw/strings.xml
new file mode 100644
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+++ b/res/values-sw/strings.xml
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--  Copyright (C) 2013 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.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="telecommAppLabel" product="default" msgid="382363169988504520">"Kudhibiti Simu"</string>
+    <string name="userCallActivityLabel" product="default" msgid="5415173590855187131">"Simu"</string>
+    <string name="unknown" msgid="6878797917991465859">"Haijulikani"</string>
+    <string name="notification_missedCallTitle" msgid="7554385905572364535">"Simu uliyokosa"</string>
+    <string name="notification_missedWorkCallTitle" msgid="6242489980390803090">"Simu ya kazini ambayo hukujibu"</string>
+    <string name="notification_missedCallsTitle" msgid="1361677948941502522">"Simu zisizojibiwa"</string>
+    <string name="notification_missedCallsMsg" msgid="4575787816055205600">"<xliff:g id="NUM_MISSED_CALLS">%s</xliff:g> simu ambazo hazijajibiwa"</string>
+    <string name="notification_missedCallTicker" msgid="504686252427747209">"Ulikosa simu kutoka kwa <xliff:g id="MISSED_CALL_FROM">%s</xliff:g>"</string>
+    <string name="notification_missedCall_call_back" msgid="2684890353590890187">"Mpigie"</string>
+    <string name="notification_missedCall_message" msgid="3049928912736917988">"Ujumbe"</string>
+    <string name="accessibility_call_muted" msgid="2776111226185342220">"Simu imezimwa."</string>
+    <string name="accessibility_speakerphone_enabled" msgid="1988512040421036359">"Spika za simu zimewezeshwa"</string>
+    <string name="respond_via_sms_canned_response_1" msgid="2461606462788380215">"Siwezi kuongea sasa. Kuna nini?"</string>
+    <string name="respond_via_sms_canned_response_2" msgid="4074450431532859214">"Nitakupigia baada ya dakika chache."</string>
+    <string name="respond_via_sms_canned_response_3" msgid="3496079065723960450">"Nitakupigia baadaye."</string>
+    <string name="respond_via_sms_canned_response_4" msgid="1698989243040062190">"Siwezi kuongea sasa. Nipigie baadaye"</string>
+    <string name="respond_via_sms_setting_title" msgid="3754000371039709383">"Majibu ya haraka"</string>
+    <string name="respond_via_sms_setting_title_2" msgid="6104662227299493906">"Hariri majibu ya haraka"</string>
+    <string name="respond_via_sms_setting_summary" msgid="9150281183930613065"></string>
+    <string name="respond_via_sms_edittext_dialog_title" msgid="20379890418289778">"Majibu ya haraka"</string>
+    <string name="respond_via_sms_confirmation_format" msgid="7229149977515784269">"Ujumbe uliotumwa kwa <xliff:g id="PHONE_NUMBER">%s</xliff:g> ."</string>
+    <string name="enable_account_preference_title" msgid="2021848090086481720">"Akaunti za simu"</string>
+    <string name="outgoing_call_not_allowed_user_restriction" msgid="6872406278300131364">"Piga simu za dharura pekee."</string>
+    <string name="outgoing_call_not_allowed_no_permission" msgid="1996571596464271228">"Programu hii haiwezi kupiga simu bila ruhusa ya Simu."</string>
+    <string name="outgoing_call_error_no_phone_number_supplied" msgid="1940125199802007505">"Ili upige simu, weka nambari sahihi."</string>
+    <string name="duplicate_video_call_not_allowed" msgid="3749211605014548386">"Hangout ya video haiwezi kuongezwa kwa wakati huu."</string>
+    <string name="no_vm_number" msgid="4164780423805688336">"Nambari ya sauti inayokosekana"</string>
+    <string name="no_vm_number_msg" msgid="1300729501030053828">"Hakuna nambari ya ujumbe wa sauti iliyohifadhiwa katika SIM kadi."</string>
+    <string name="add_vm_number_str" msgid="4676479471644687453">"Ongeza nambari"</string>
+    <string name="change_default_dialer_dialog_title" msgid="9101655962941740507">"Unataka kufanya <xliff:g id="NEW_APP">%s</xliff:g> iwe programu chaguo-msingi ya simu?"</string>
+    <string name="change_default_dialer_dialog_affirmative" msgid="8606546663509166276">"Fanya iwe Chaguo-Msingi"</string>
+    <string name="change_default_dialer_dialog_negative" msgid="9078144617060173845">"Ghairi"</string>
+    <string name="change_default_dialer_warning_message" msgid="1417671460801684999">"<xliff:g id="NEW_APP">%s</xliff:g> itaweza kupiga simu na kudhibiti kila kipengele cha simu. Unastahili kuweka programu unazoziamini tu kama programu chaguo-msingi ya kupiga simu."</string>
+    <string name="blocked_numbers" msgid="2751843139572970579">"Nambari zilizozuiwa"</string>
+    <string name="blocked_numbers_msg" msgid="1045015186124965643">"Hutapokea simu au SMS kutoka kwa nambari zilizozuiwa."</string>
+    <string name="block_number" msgid="1101252256321306179">"Ongeza nambari"</string>
+    <string name="unblock_dialog_body" msgid="1614238499771862793">"Ungependa kuacha kuzuia <xliff:g id="NUMBER_TO_BLOCK">%1$s</xliff:g>?"</string>
+    <string name="unblock_button" msgid="3078048901972674170">"Acha kuzuia"</string>
+    <string name="add_blocked_dialog_body" msgid="9030243212265516828">"Zuia simu na SMS kutoka kwa"</string>
+    <string name="add_blocked_number_hint" msgid="6847675097085433553">"Nambari ya simu"</string>
+    <string name="block_button" msgid="8822290682524373357">"Zuia"</string>
+    <string name="non_primary_user" msgid="5180129233352533459">"Ni mmiliki wa kifaa pekee anayeweza kuangalia na kuthibiti nambari zilizozuiwa."</string>
+    <string name="delete_icon_description" msgid="8903995728252556724">"Acha kuzuia"</string>
+    <string name="blocked_numbers_butter_bar_title" msgid="438170866438793182">"Kipengele cha kuzuia kimezimwa kwa muda"</string>
+    <string name="blocked_numbers_butter_bar_body" msgid="2223244484319442431">"Ukishapiga au kutuma ujumbe kwa nambari ya dharura, kipengele cha kuzuia anwani huzimwa ili watoa huduma za dharura waweze kuwasiliana nawe."</string>
+    <string name="blocked_numbers_butter_bar_button" msgid="2197943354922010696">"Kiwashe tena sasa"</string>
+    <string name="blocked_numbers_number_blocked_message" msgid="7678509606805029540">"<xliff:g id="BLOCKED_NUMBER">%1$s</xliff:g> imezuiwa"</string>
+    <string name="blocked_numbers_number_unblocked_message" msgid="977894647366750418">"<xliff:g id="UNBLOCKED_NUMBER">%1$s</xliff:g> imeacha kuzuiwa"</string>
+    <string name="blocked_numbers_block_emergency_number_message" msgid="917851876780698387">"Huwezi kuzuia nambari ya dharura."</string>
+    <string name="blocked_numbers_number_already_blocked_message" msgid="4392247814500811798">"<xliff:g id="BLOCKED_NUMBER">%1$s</xliff:g> tayari imezuiwa."</string>
+    <string name="toast_personal_call_msg" msgid="5115361633476779723">"Kupiga simu kwa kutumia kipiga simu cha binafsi"</string>
+    <string name="notification_incoming_call" msgid="7713197997773986670">"Simu ya <xliff:g id="CALL_VIA">%1$s</xliff:g> kutoka kwa <xliff:g id="CALL_FROM">%2$s</xliff:g>"</string>
+    <string name="notification_incoming_video_call" msgid="6638486071698373893">"Simu ya video ya <xliff:g id="CALL_VIA">%1$s</xliff:g> kutoka kwa <xliff:g id="CALL_FROM">%2$s</xliff:g>"</string>
+    <string name="answering_ends_other_call" msgid="8282145910153766401">"Ukijibu utakata simu yako ya <xliff:g id="CALL_VIA">%1$s</xliff:g>"</string>
+    <string name="answering_ends_other_calls" msgid="1198589551399049197">"Ukijibu utakata simu zako za <xliff:g id="CALL_VIA">%1$s</xliff:g>"</string>
+    <string name="answering_ends_other_video_call" msgid="8510410917384186360">"Ukijibu utakata simu yako ya video ya <xliff:g id="CALL_VIA">%1$s</xliff:g>"</string>
+    <string name="answering_ends_other_managed_call" msgid="5186137550267947785">"Ukijibu utakata simu yako inayoendelea"</string>
+    <string name="answering_ends_other_managed_calls" msgid="6429838309560397988">"Ukijibu utakata simu zako zinazoendelea"</string>
+    <string name="answering_ends_other_managed_video_call" msgid="1585423762458248435">"Ukijibu utakata simu yako ya video inayoendelea"</string>
+    <string name="answer_incoming_call" msgid="4140530013111794587">"Jibu"</string>
+    <string name="decline_incoming_call" msgid="806026168661598368">"Kataa"</string>
+    <string name="cant_call_due_to_ongoing_call" msgid="4952615196237854748">"Haiwezekani kupiga kwa sababu ya simu yako ya <xliff:g id="OTHER_CALL">%1$s</xliff:g> inayoendelea."</string>
+    <string name="cant_call_due_to_ongoing_calls" msgid="1380804892363503856">"Haiwezekani kupiga kwa sababu ya simu zako za <xliff:g id="OTHER_CALL">%1$s</xliff:g> zinazoendelea."</string>
+    <string name="cant_call_due_to_ongoing_unknown_call" msgid="149091978697302211">"Haiwezekani kwa sababu kuna simu inayoendelea kwenye programu nyingine."</string>
+    <string name="notification_channel_incoming_call" msgid="3513761697082968084">"Simu zinazoingia"</string>
+    <string name="notification_channel_missed_call" msgid="8727062678632713146">"Simu ambazo hukujibu"</string>
+    <string name="alert_outgoing_call" msgid="982908156825958001">"Ukipiga simu hii, simu yako kwenye <xliff:g id="OTHER_APP">%1$s</xliff:g> itakatwa."</string>
+</resources>