diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index c461410..79d0a41 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,3 +1,26 @@
 <resources>
+    <!-- Common -->
     <string name="app_name">Studeez</string>
+    <string name="email">Email</string>
+    <string name="password">Password</string>
+    <string name="repeat_password">Repeat password</string>
+    <string name="generic_error">Something wrong happened. Please try again.</string>
+    <string name="email_error">Please insert a valid email.</string>
+    <string name="cancel">Cancel</string>
+    <string name="try_again">Try again</string>
+
+    <!-- SignUpScreen -->
+    <string name="create_account">Create account</string>
+    <string name="password_error">Your password should have at least six characters and include one digit, one lower case letter and one upper case letter.</string>
+    <string name="password_match_error">Passwords do not match.</string>
+    <string name="already_user">Already have an account? Log in.</string>
+
+    <!-- LoginScreen -->
+    <string name="not_already_user">Don\'t have an account yet? Sign up.</string>
+    <string name="sign_in">Sign in</string>
+    <string name="login_details">Enter your login details</string>
+    <string name="forgot_password">Forgot password? Click to get recovery email</string>
+    <string name="recovery_email_sent">Check your inbox for the recovery email.</string>
+    <string name="empty_password_error">Password cannot be empty.</string>
+
 </resources>
\ No newline at end of file