diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index efe1e2d2..759c9fe2 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -12,4 +12,86 @@
     <string name="use_comma_as_decimal_mark">Použít čárku jako oddělovač desetin</string>
     <string name="faq_1_title">Jak funguje tlačítko C?</string>
     <string name="faq_1_text">Stisknutím odmažete jeden znak. Dlouhým podržením smažete naráz všechna pole.</string>
-</resources>
+    <string name="unit_length_angstrom">Angstrom</string>
+    <string name="unit_length_mile">Míle</string>
+    <string name="unit_length_yard">Yard</string>
+    <string name="unit_length_foot">Stopa</string>
+    <string name="unit_length_inch">Palec</string>
+    <string name="unit_length_fathom">Fathom</string>
+    <string name="unit_length_nautical_mile">Námořní míle</string>
+    <string name="unit_length_astronomical_unit">Astronomická jednotka</string>
+    <string name="unit_length_parsec">Parsek</string>
+    <string name="unit_area_square_kilometer">Kilometr čtvereční</string>
+    <string name="unit_area_square_centimeter">Centimetr čtvereční</string>
+    <string name="unit_area_square_millimeter">Milimetr čtvereční</string>
+    <string name="unit_volume_liter">Litr</string>
+    <string name="unit_volume_centiliter">Centilitr</string>
+    <string name="unit_volume_deciliter">Decilitr</string>
+    <string name="unit_volume_milliliter">Mililitr</string>
+    <string name="unit_volume_cubic_inch">Palec krychlový</string>
+    <string name="unit_volume_barrel_us">Barel (US)</string>
+    <string name="unit_volume_gallon_us">Galon (US)</string>
+    <string name="unit_volume_pint_us">Pinta (US)</string>
+    <string name="unit_volume_gill_us">Gill (US)</string>
+    <string name="unit_volume_gallon_imperial">Galon (imperiální)</string>
+    <string name="unit_volume_quart_imperial">Kvart (imperiální)</string>
+    <string name="unit_volume_pint_imperial">Pinta (imperiální)</string>
+    <string name="unit_mass">Hmotnost</string>
+    <string name="unit_volume_fluid_ounce_imperial">Objemová unce (imperiální)</string>
+    <string name="unit_volume_fluid_ounce_us">Objemová unce (US)</string>
+    <string name="unit_mass_kilogram">Kilogram</string>
+    <string name="unit_mass_microgram">Mikrogram</string>
+    <string name="unit_mass_pound">Libra</string>
+    <string name="unit_mass_ounce">Unce</string>
+    <string name="unit_mass_grain">Grain</string>
+    <string name="unit_mass_dram">Dram</string>
+    <string name="unit_mass_long_ton">Imperiální tuna</string>
+    <string name="unit_mass_short_ton">Krátká tuna</string>
+    <string name="unit_mass_carat">Karát</string>
+    <string name="unit_mass_carat_metric">Karát (metrický)</string>
+    <string name="unit_temperature_celsius">Celsius</string>
+    <string name="unit_temperature_fahrenheit">Fahrenheit</string>
+    <string name="unit_temperature_rankine">Rankine</string>
+    <string name="unit_time_week">Týden</string>
+    <string name="unit_time_year">Rok</string>
+    <string name="unit_converter">Převodník jednotek</string>
+    <string name="swap_units">Prohodit jednotky</string>
+    <string name="unit_length">Délka</string>
+    <string name="unit_length_kilometer">Kilometr</string>
+    <string name="unit_length_meter">Metr</string>
+    <string name="unit_area_square_mile">Míle čtvereční</string>
+    <string name="unit_area_square_yard">Yard čtvereční</string>
+    <string name="unit_area_square_foot">Stopa čtvereční</string>
+    <string name="unit_area_square_inch">Palec čtvereční</string>
+    <string name="unit_area_acre">Akr</string>
+    <string name="unit_area_hectare">Hektar</string>
+    <string name="unit_volume">Objem</string>
+    <string name="unit_volume_cubic_meter">Metr krychlový</string>
+    <string name="unit_volume_cubic_decimeter">Decimetr krychlový</string>
+    <string name="unit_volume_cubic_centimeter">Centimetr krychlový</string>
+    <string name="unit_volume_cubic_millimeter">Milimetr krychlový</string>
+    <string name="unit_volume_cubic_foot">Stopa krychlová</string>
+    <string name="unit_time_millisecond">Mikrosekunda</string>
+    <string name="unit_time_hour">Hodina</string>
+    <string name="unit_volume_acre_foot">Akrová stopa</string>
+    <string name="unit_volume_quart_us">Kvart (US)</string>
+    <string name="unit_volume_barrel_imperial">Barel (imperiální)</string>
+    <string name="unit_volume_gill_imperial">Gill (imperiální)</string>
+    <string name="unit_mass_gram">Gram</string>
+    <string name="unit_mass_milligram">Miligram</string>
+    <string name="unit_mass_tonne">Tuna</string>
+    <string name="unit_mass_stone">Kámen</string>
+    <string name="unit_temperature">Teplota</string>
+    <string name="unit_temperature_kelvin">Kelvin</string>
+    <string name="unit_time">Čas</string>
+    <string name="unit_time_minute">Minuta</string>
+    <string name="unit_time_second">Sekunda</string>
+    <string name="unit_time_day">Den</string>
+    <string name="unit_length_centimeter">Centimetr</string>
+    <string name="unit_area_square_meter">Metr čtvereční</string>
+    <string name="unit_length_millimeter">Milimetr</string>
+    <string name="unit_length_micrometer">Mikrometr</string>
+    <string name="unit_length_nanometer">Nanometr</string>
+    <string name="unit_length_light_year">Světelný rok</string>
+    <string name="unit_area">Oblast</string>
+</resources>
\ No newline at end of file