diff --git a/app/src/main/java/org/sopt/certi/presentation/ui/login/LoginScreen.kt b/app/src/main/java/org/sopt/certi/presentation/ui/login/LoginScreen.kt
index a90a2442..be2caa9c 100644
--- a/app/src/main/java/org/sopt/certi/presentation/ui/login/LoginScreen.kt
+++ b/app/src/main/java/org/sopt/certi/presentation/ui/login/LoginScreen.kt
@@ -86,19 +86,19 @@ fun LoginScreen(
             horizontalAlignment = Alignment.CenterHorizontally
         ) {
             Image(
-                painter = painterResource(id = R.drawable.img_logo),
+                painter = painterResource(id = R.drawable.img_logo_black),
                 contentDescription = null,
                 modifier = Modifier
-                    .padding(bottom = screenHeightDp(16.dp))
-                    .heightForScreenPercentage(44.dp)
-                    .widthForScreenPercentage(130.dp),
+                    .padding(bottom = screenHeightDp(20.dp))
+                    .heightForScreenPercentage(33.dp)
+                    .widthForScreenPercentage(126.dp),
                 contentScale = ContentScale.Fit
             )
 
             Text(
                 text = stringResource(R.string.login_description),
                 style = CertiTheme.typography.caption.regular_14,
-                color = CertiTheme.colors.gray400
+                color = CertiTheme.colors.gray500
             )
             Spacer(modifier = Modifier.height(screenHeightDp(32.dp)))
 
diff --git a/app/src/main/java/org/sopt/certi/presentation/ui/login/component/BouncingImage.kt b/app/src/main/java/org/sopt/certi/presentation/ui/login/component/BouncingImage.kt
index 0f2c7765..aeb34887 100644
--- a/app/src/main/java/org/sopt/certi/presentation/ui/login/component/BouncingImage.kt
+++ b/app/src/main/java/org/sopt/certi/presentation/ui/login/component/BouncingImage.kt
@@ -58,7 +58,7 @@ private fun PreviewBouncingImage() {
             modifier = Modifier.fillMaxSize()
         ) {
             BouncingImage(
-                resId = org.sopt.certi.R.drawable.img_logo
+                resId = org.sopt.certi.R.drawable.img_bouncing_login
             )
         }
     }
diff --git a/app/src/main/java/org/sopt/certi/presentation/ui/splash/SplashScreen.kt b/app/src/main/java/org/sopt/certi/presentation/ui/splash/SplashScreen.kt
index 328fe42a..f735c4f0 100644
--- a/app/src/main/java/org/sopt/certi/presentation/ui/splash/SplashScreen.kt
+++ b/app/src/main/java/org/sopt/certi/presentation/ui/splash/SplashScreen.kt
@@ -6,6 +6,7 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
@@ -13,6 +14,7 @@ import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
@@ -59,9 +61,15 @@ fun SplashScreen(
             painter = painterResource(id = R.drawable.img_splash_logo),
             contentDescription = null,
             modifier = Modifier
-                .padding(top = screenHeightDp(220.dp))
-                .heightForScreenPercentage(104.dp)
-                .widthForScreenPercentage(266.dp)
+                .padding(top = screenHeightDp(252.dp))
+                .heightForScreenPercentage(55.dp)
+                .widthForScreenPercentage(130.dp)
+        )
+        Text(
+            text = stringResource(R.string.splash_description),
+            style = CertiTheme.typography.body.semibold_16,
+            color = CertiTheme.colors.white,
+            modifier = Modifier.padding(top = screenHeightDp(28.dp))
         )
     }
 }
diff --git a/app/src/main/res/drawable/img_bouncing_login.png b/app/src/main/res/drawable/img_bouncing_login.png
index ecd8c9f6..7b5bc59b 100644
Binary files a/app/src/main/res/drawable/img_bouncing_login.png and b/app/src/main/res/drawable/img_bouncing_login.png differ
diff --git a/app/src/main/res/drawable/img_loading.png b/app/src/main/res/drawable/img_loading.png
index dd2a0b8b..08864fe7 100644
Binary files a/app/src/main/res/drawable/img_loading.png and b/app/src/main/res/drawable/img_loading.png differ
diff --git a/app/src/main/res/drawable/img_logo.png b/app/src/main/res/drawable/img_logo.png
deleted file mode 100644
index 78a4456e..00000000
Binary files a/app/src/main/res/drawable/img_logo.png and /dev/null differ
diff --git a/app/src/main/res/drawable/img_logo_white.png b/app/src/main/res/drawable/img_logo_white.png
deleted file mode 100644
index 867ae050..00000000
Binary files a/app/src/main/res/drawable/img_logo_white.png and /dev/null differ
diff --git a/app/src/main/res/drawable/img_splash_logo.png b/app/src/main/res/drawable/img_splash_logo.png
index fda63894..0059517c 100644
Binary files a/app/src/main/res/drawable/img_splash_logo.png and b/app/src/main/res/drawable/img_splash_logo.png differ
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 7fe65a5c..aae607cd 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -2,7 +2,9 @@
     <string name="app_name">CERTI</string>
 
     <!-- Login Screen -->
-    <string name="login_description">나만의 자격증 취득 올인원 서비스</string>
+    <string name="splash_description">나만의 자격증 올인원 서비스</string>
+
+    <string name="login_description">따요: 나만의 자격증 취득 올인원 서비스</string>
     <string name="login_kakao_btn">카카오로 로그인</string>
     <string name="login_google_btn">Google로 로그인</string>
 
@@ -13,7 +15,7 @@
     <string name="onboarding_major_title">학과를 선택해주세요</string>
     <string name="onboarding_category_title">희망직무를 선택해주세요</string>
     <string name="onboarding_category_description">추후 희망직무 재설정이 가능합니다.\n(2,3순위 선택 가능)</string>
-    <string name="onboarding_nickname_title">서티에서 사용할 닉네임을\n입력해 주세요.</string>
+    <string name="onboarding_nickname_title">따요에서 사용할 닉네임을\n입력해 주세요.</string>
     <string name="onboarding_nickname_textfield_title">닉네임</string>
     <string name="onboarding_nickname_textfield_hint">닉네임 입력</string>
     <string name="onboarding_nickname_textfield_length">%d/7</string>
@@ -24,7 +26,7 @@
     <string name="onboarding_nickname_textfield_invalid">욕설과 비속어 등은 사용할 수 없습니다.</string>
     <string name="onboarding_nickname_duplicate_check">닉네임 중복 확인</string>
     <string name="onboarding_info_nickname">%s님,</string>
-    <string name="onboarding_info_title">이제 서티와 함께 해요!</string>
+    <string name="onboarding_info_title">이제 따와 함께 해요!</string>
     <string name="onboarding_info_final_education_title">최종학력</string>
     <string name="onboarding_info_major_title">학과</string>
     <string name="onboarding_info_category_title">희망직무</string>
@@ -80,7 +82,7 @@
     <string name="cert_list_top_bar">모든 자격증</string>
     <string name="cert_list_recommend_title">%s님에게 추천하는 자격증</string>
     <string name="cert_list_recommend_subtitle">추천 기준</string>
-    <string name="cert_list_recommend_description">서티는 자체 알고리즘을 기반으로 사용자\n에게 적합한 자격증을 추천해주고 있어요.\n수많은 사용자 데이터를 학습하여 신뢰할\n수 있는 결과를 제공합니다.</string>
+    <string name="cert_list_recommend_description">따요는 자체 알고리즘을 기반으로 사용자\n에게 적합한 자격증을 추천해주고 있어요.\n수많은 사용자 데이터를 학습하여 신뢰할\n수 있는 결과를 제공합니다.</string>
     <string name="cert_list_recommend_certification_top3_title">%s 자격증 TOP3</string>
     <string name="cert_list_recommend_certification_top3_more">더보기</string>
     <string name="cert_list_recommend_certification_rank">%d</string>
@@ -107,7 +109,7 @@
 
     <!-- ResumeCertificationCard -->
     <string name="resume_certification_card_small">%s년 %s월 %s일 획득</string>
-    <string name="resume_certification_card_nickname">서티</string>
+    <string name="resume_certification_card_nickname">따요</string>
     <string name="resume_certification_birthday_empty"> -</string>
 
     <!-- ResumeTextField -->
@@ -250,7 +252,7 @@
     <string name="setting_privacy_consent">개인정보 수집 및 이용 동의</string>
     <string name="setting_select">(선택)</string>
     <string name="setting_privacy_description">이벤트 소식 알림을 받으려면 먼저 개인정보 수집 및 이용에 동의해주세요.</string>
-    <string name="setting_privacy_tooltip_text">회원이 수집 및 이용에 동의한 개인정보를 서티에서 활용하는 것에 동의하며, 해당 개인정보를 활용하여 이메일/SMS를 통해 서비스에 대한 개인 맞춤형 광고 정보(혜택·소식 메일, 광고메일, 문자알림)를 전송할 수 있어요.</string>
+    <string name="setting_privacy_tooltip_text">회원이 수집 및 이용에 동의한 개인정보를 따요에서 활용하는 것에 동의하며, 해당 개인정보를 활용하여 이메일/SMS를 통해 서비스에 대한 개인 맞춤형 광고 정보(혜택·소식 메일, 광고메일, 문자알림)를 전송할 수 있어요.</string>
     <string name="setting_dialog_message">개인정보 수집 이용에 동의해야 이벤트 및 혜택 안내를 받을 수 있습니다.\n동의하시겠습니까?</string>
     <string name="setting_snackbar_message">광고성 정보를 받는 것에 동의했어요. %1$s</string>
     <string name="setting_logout_dialog_message">로그아웃하시겠습니까?</string>