Fonte: https://github.com/rmceoin/cidrcalculator/blob/master/cidrcalculator/app/src/main/res/values-pt-rBR

<?xml version="1.0" encoding="utf-8"?>
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 *
 * Copyright (C) 2008-2014 Randy McEoin
 *
 * 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
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<resources
    xmlns:tools="http://schemas.android.com/tools"
    tools:ignore="MissingTranslation">

	<string name="app_name">CIDR Calculator</string>
	<string name="calculate">Calcular</string>
	<string name="reset">Limpar</string>
	<string name="err_bad_ip">Formato do IP incorreto</string>
	<string name="err_ip_range">IP fora da faixa</string>
	<string name="address_range">Faixa de endereços</string>
	<string name="maximum_addresses">Máximo de endereços</string>
	<string name="wildcard">Curinga</string>
	<string name="about_dialog_ok">OK</string>
	<string name="about_dialog_message">CIDR Calculator\nRandy McEoin\nCopyright 2015\nVersão %s</string>
	<string name="about_dialog_title">Sobre</string>
	<string name="history">Histórico</string>
	<string name="preferences">Preferências</string>
	<string name="pref_title_history_entries">Entradas no Histórico</string>
	<string name="pref_summary_history_entries">Quantas entradas manter no histórico.</string>
	<string name="pref_dialog_title_history_entries">Entradas no Histórico</string>
	<string name="pref_title_autocomplete">Autocompletar</string>
	<string name="pref_summary_autocomplete">Use o histórico para autocompletar o endereço IP.</string>
	<string name="delete_all">Excluir tudo</string>
	<string name="delete">Excluir</string>
	<string name="yes">Sim</string>
	<string name="no">Não</string>
	<string name="dialog_delete_history_msg">Você tem certeza de que deseja excluir todo o histórico?</string>
	<string name="converter">Conversor</string>
	<string name="ip_decimal">IP para Decimal</string>
	<string name="ip_binary">IP para Binário</string>
	<string name="ip_hex">IP para Hexadecimal</string>
	<string name="ip_binary_netmask">Máscara de rede IP Binária</string>
	<string name="convert_to_binaryhex">Converter para Binário/Hex</string>
	<string name="convert_to_decimalhex">Converter para Decimal/Hex</string>
	<string name="convert_to_decimalbinary">Converter para Decimal/Binário</string>
	<string name="put_ip_here">Coloque o IP aqui</string>
	<string name="return_ip">IP de Retorno</string>
	<string name="ip_address">Endereço IPv4</string>
	<string name="ipv6_address">Endereço IPv6</string>
	<string name="ipv6">IPv6</string>
	<string name="info">Info</string>
	<string name="any_local">AnyLocal</string>
	<string name="link_local">LinkLocal</string>
	<string name="loopback">Loopback</string>
	<string name="mcglobal">Multicast Global</string>
	<string name="mclink_local">Multicast LinkLocal</string>
	<string name="mcnode_local">Multicast NodeLocal</string>
	<string name="mcorg_local">Multicast OrgLocal</string>
	<string name="mcsite_local">Multicast SiteLocal</string>
	<string name="multicast">Multicast</string>
	<string name="allnodes">Todos os nós</string>
	<string name="allrouters">Todos os roteadores</string>
	<string name="allriprouters">Todos os roteadores RIP</string>
	<string name="allntpservers">Todos os servidores NTP</string>
	<string name="alldhcpservers">Todos os servidores DHCP</string>
	
	<string name="mappedipv4">IPv4 mapeado</string>
	
	<string name="pref_title_input_keyboard" tools:ignore="MissingTranslation">Teclado de entrada</string>
	<string name="pref_summary_input_keyboard">Tipo de teclado para utilizar para entrada.</string>
	<string name="pref_dialog_title_input_keyboard">Teclado de entrada</string>
    <string name="binary_all_zeros" translatable="false">00000000.00000000.00000000.00000000</string>
    <string name="slash" translatable="false">/</string>
    <string name="custom_hex">Hexadecimal personalizado</string>
    <string name="number">Número</string>
    <string name="text">Texto</string>
    <string name="pref_title_notification">Notificação</string>
    <string name="pref_summary_notification">Cria uma notificação para o cálculo.  Útil com dispositivos vestíveis.</string>
</resources>