diff --git a/README.md b/README.md
index 8a31fc3..f66677d 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 ## Download the APK
 Access the latest APK for Kotlin Dictionary from the link below.
 
-[![Get APK](https://img.shields.io/badge/Get%20APK-maroon?style=for-the-badge&logo=android&logoColor=white)](https://github.com/DevelopersBreach/kotlin-dictionary-multiplatform/releases/download/v0.1.0/app-release-v0.1.0.apk)
+[![Get APK](https://img.shields.io/badge/Get%20APK-%23B125EA?style=for-the-badge&logo=android&logoColor=white)](https://github.com/DevelopersBreach/kotlin-dictionary-multiplatform/releases/download/v0.1.0/app-release-v0.1.0.apk)
 
 ---
 
@@ -29,13 +29,13 @@ Access the latest APK for Kotlin Dictionary from the link below.
 
 ### Roadmap v0.2.0
 
-- [ ] Assign unique IDs to objects and enforce consistent ordering logic
+- [x] Assign unique IDs to objects and enforce consistent ordering logic
 - [ ] Correct usage of visibility modifiers across the codebase
 - [ ] Introduce common `@Preview` annotations for reusable Composable previews
 - [x] Add code block for syntax display on the `Detail Screen`
 - [ ] Implement caching on the `Detail Screen` to store previously viewed topic data
-- [ ] Implement dynamic topic loading in `TopicRepository` to support scalability
-- [ ] Integrate Room database to persist bookmark states
+- [x] Implement dynamic topic loading in `TopicRepository` to support scalability
+- [ ] Add bookmark feature for topic cards to allow users to save and revisit important topics
 - [ ] Add a `Home Page` for navigation
 - [ ] Add a `Quiz Page` to host topic-based quizzes
 - [ ] Add a button in `DetailScreen` to attempt a quiz for that topic
diff --git a/composeApp/build.gradle.kts b/composeApp/build.gradle.kts
index c1798c3..f29f12f 100644
--- a/composeApp/build.gradle.kts
+++ b/composeApp/build.gradle.kts
@@ -87,6 +87,7 @@ kotlin {
             implementation(libs.koin.androidx.compose)
             implementation(libs.generativeai)
             implementation(compose.uiTooling)
+            implementation(libs.ktor.client.okhttp)
         }
         commonMain.dependencies {
             implementation(compose.runtime)
diff --git a/composeApp/src/androidMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/previews/PreviewUtils.kt b/composeApp/src/androidMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/previews/PreviewUtils.kt
index 11dac6b..75e2f26 100644
--- a/composeApp/src/androidMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/previews/PreviewUtils.kt
+++ b/composeApp/src/androidMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/previews/PreviewUtils.kt
@@ -53,20 +53,35 @@ internal fun fakeTopicDetails(): KotlinTopicDetails {
 
 private fun sampleTopicList(): List<Topic> {
     return listOf(
-        Topic("Smart Casts"),
-        Topic("Null Safety"),
-        Topic("Coroutines"),
-        Topic("Lambdas"),
-        Topic("Sealed Classes"),
+        Topic(
+            name = "Smart Casts",
+            description = "Automatic casting by the compiler after type checks.",
+        ),
+        Topic(
+            name = "Null Safety",
+            description = "Kotlin's system to eliminate null pointer exceptions at compile time.",
+        ),
+        Topic(
+            name = "Coroutines",
+            description = "Lightweight threads for asynchronous and non-blocking programming.",
+        ),
+        Topic(
+            name = "Lambdas",
+            description = "Anonymous functions used to pass behavior as data.",
+        ),
+        Topic(
+            name = "Sealed Classes",
+            description = "Classes used to represent restricted class hierarchies for type safety.",
+        ),
     )
 }
 
 internal fun sampleTopicUiList(): List<ItemTopic> {
     return sampleTopicList().map { topic ->
         ItemTopic(
-            name = topic.name,
-            initial = topic.name.firstOrNull()?.uppercase() ?: "",
-            isBookmarked = true,
+            name = topic.name ?: "",
+            initial = topic.name?.firstOrNull()?.uppercase() ?: "",
+            description = topic.description ?: "",
         )
     }
 }
\ No newline at end of file
diff --git a/composeApp/src/androidMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/previews/topic/TopicScreenPreview.kt b/composeApp/src/androidMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/previews/topic/TopicScreenPreview.kt
index 7d6fd86..c34fd62 100644
--- a/composeApp/src/androidMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/previews/topic/TopicScreenPreview.kt
+++ b/composeApp/src/androidMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/previews/topic/TopicScreenPreview.kt
@@ -12,10 +12,8 @@ private fun TopicScreenPreview() {
     KotlinDictionaryTheme {
         TopicScreenUI(
             topics = sampleTopicUiList(),
-            bookmarkedStates = listOf(),
             searchQuery = "Search",
             onQueryChange = { },
-            onBookmarkClick = { },
             onTopicClick = { },
         )
     }
diff --git a/composeApp/src/commonMain/composeResources/values/string.xml b/composeApp/src/commonMain/composeResources/values/string.xml
index 4afcf80..beb55cb 100644
--- a/composeApp/src/commonMain/composeResources/values/string.xml
+++ b/composeApp/src/commonMain/composeResources/values/string.xml
@@ -23,8 +23,6 @@
     <string name="topics">Topics</string>
     <string name="description_subtitle">Description need to be added</string>
     <string name="icon">Icon</string>
-    <string name="remove_bookmark">Remove bookmark</string>
-    <string name="add_bookmark">Add bookmark</string>
     <string name="search_kotlin_terms">Search Kotlin terms...</string>
     <string name="search">Search</string>
 </resources>
\ No newline at end of file
diff --git a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/api/GeminiApiService.kt b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/detailsGenerator/api/GeminiApiService.kt
similarity index 92%
rename from composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/api/GeminiApiService.kt
rename to composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/detailsGenerator/api/GeminiApiService.kt
index 3d7e2db..55ae629 100644
--- a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/api/GeminiApiService.kt
+++ b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/detailsGenerator/api/GeminiApiService.kt
@@ -1,8 +1,8 @@
-package com.developersbreach.kotlindictionarymultiplatform.core.network.api
+package com.developersbreach.kotlindictionarymultiplatform.core.network.detailsGenerator.api
 
 import com.developersbreach.kotlindictionarymultiplatform.Log
-import com.developersbreach.kotlindictionarymultiplatform.core.network.parser.GeminiJsonParser
-import com.developersbreach.kotlindictionarymultiplatform.core.network.request.GeminiPromptBuilder
+import com.developersbreach.kotlindictionarymultiplatform.core.network.detailsGenerator.parser.GeminiJsonParser
+import com.developersbreach.kotlindictionarymultiplatform.core.network.detailsGenerator.request.GeminiPromptBuilder
 import com.developersbreach.kotlindictionarymultiplatform.data.detail.model.KotlinTopicDetails
 import io.ktor.client.HttpClient
 import io.ktor.client.request.post
diff --git a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/parser/GeminiJsonParser.kt b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/detailsGenerator/parser/GeminiJsonParser.kt
similarity index 96%
rename from composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/parser/GeminiJsonParser.kt
rename to composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/detailsGenerator/parser/GeminiJsonParser.kt
index be4a28d..a386c9a 100644
--- a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/parser/GeminiJsonParser.kt
+++ b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/detailsGenerator/parser/GeminiJsonParser.kt
@@ -1,4 +1,4 @@
-package com.developersbreach.kotlindictionarymultiplatform.core.network.parser
+package com.developersbreach.kotlindictionarymultiplatform.core.network.detailsGenerator.parser
 
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.jsonObject
diff --git a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/request/GeminiPromptBuilder.kt b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/detailsGenerator/request/GeminiPromptBuilder.kt
similarity index 98%
rename from composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/request/GeminiPromptBuilder.kt
rename to composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/detailsGenerator/request/GeminiPromptBuilder.kt
index ec755ea..06279ea 100644
--- a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/request/GeminiPromptBuilder.kt
+++ b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/detailsGenerator/request/GeminiPromptBuilder.kt
@@ -1,4 +1,4 @@
-package com.developersbreach.kotlindictionarymultiplatform.core.network.request
+package com.developersbreach.kotlindictionarymultiplatform.core.network.detailsGenerator.request
 
 import kotlinx.serialization.json.JsonObject
 import kotlinx.serialization.json.buildJsonObject
diff --git a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/topicSource/FirestoreConstants.kt b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/topicSource/FirestoreConstants.kt
new file mode 100644
index 0000000..78f6401
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/core/network/topicSource/FirestoreConstants.kt
@@ -0,0 +1,6 @@
+package com.developersbreach.kotlindictionarymultiplatform.core.network.topicSource
+
+object FirestoreConstants {
+    private const val ROOT_URL = "https://firestore.googleapis.com/v1/projects/kotlin-dictionary/databases/(default)/documents"
+    const val TOPICS_URL = "$ROOT_URL/topics"
+}
\ No newline at end of file
diff --git a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/data/detail/repository/DetailRepository.kt b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/data/detail/repository/DetailRepository.kt
index 4c4a0d1..c38a547 100644
--- a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/data/detail/repository/DetailRepository.kt
+++ b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/data/detail/repository/DetailRepository.kt
@@ -1,7 +1,7 @@
 package com.developersbreach.kotlindictionarymultiplatform.data.detail.repository
 
 import arrow.core.Either
-import com.developersbreach.kotlindictionarymultiplatform.core.network.api.GeminiApiService
+import com.developersbreach.kotlindictionarymultiplatform.core.network.detailsGenerator.api.GeminiApiService
 import com.developersbreach.kotlindictionarymultiplatform.data.detail.model.KotlinTopicDetails
 import com.developersbreach.kotlindictionarymultiplatform.getOpenApiKey
 
diff --git a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/data/topic/model/Topic.kt b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/data/topic/model/Topic.kt
index 91f9539..00bdb0c 100644
--- a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/data/topic/model/Topic.kt
+++ b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/data/topic/model/Topic.kt
@@ -1,5 +1,9 @@
 package com.developersbreach.kotlindictionarymultiplatform.data.topic.model
 
+import kotlinx.serialization.Serializable
+
+@Serializable
 data class Topic(
-    val name: String,
+    val name: String?,
+    val description: String?,
 )
\ No newline at end of file
diff --git a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/data/topic/model/TopicResponse.kt b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/data/topic/model/TopicResponse.kt
new file mode 100644
index 0000000..16e5002
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/data/topic/model/TopicResponse.kt
@@ -0,0 +1,32 @@
+package com.developersbreach.kotlindictionarymultiplatform.data.topic.model
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class TopicResponse(
+    @SerialName("documents") val topics: List<RawTopic>,
+)
+
+@Serializable
+data class RawTopic(
+    @SerialName("fields") val fields: TopicFields,
+)
+
+@Serializable
+data class TopicFields(
+    @SerialName("name") val name: RawField,
+    @SerialName("description") val description: RawField,
+)
+
+@Serializable
+data class RawField(
+    @SerialName("stringValue") val value: String,
+)
+
+fun RawTopic.toTopic(): Topic {
+    return Topic(
+        name = fields.name.value,
+        description = fields.description.value,
+    )
+}
\ No newline at end of file
diff --git a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/data/topic/repository/TopicRepository.kt b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/data/topic/repository/TopicRepository.kt
index 85462f4..16192dd 100644
--- a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/data/topic/repository/TopicRepository.kt
+++ b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/data/topic/repository/TopicRepository.kt
@@ -1,28 +1,21 @@
 package com.developersbreach.kotlindictionarymultiplatform.data.topic.repository
 
 import arrow.core.Either
+import com.developersbreach.kotlindictionarymultiplatform.data.topic.model.TopicResponse
 import com.developersbreach.kotlindictionarymultiplatform.data.topic.model.Topic
+import com.developersbreach.kotlindictionarymultiplatform.data.topic.model.toTopic
+import com.developersbreach.kotlindictionarymultiplatform.core.network.topicSource.FirestoreConstants
+import io.ktor.client.HttpClient
+import io.ktor.client.call.body
+import io.ktor.client.request.get
 
-object TopicRepository {
-    fun getTopics(): Either<Throwable, List<Topic>> {
+class TopicRepository(
+    private val httpClient: HttpClient,
+) {
+    suspend fun getTopics(): Either<Throwable, List<Topic>> {
         return Either.catch {
-            listOf(
-                Topic("Variables"),
-                Topic("Strings"),
-                Topic("Functions"),
-                Topic("Coroutines"),
-                Topic("Classes"),
-                Topic("Interfaces"),
-                Topic("Objects"),
-                Topic("Collections"),
-                Topic("Null Safety"),
-                Topic("Lambdas"),
-                Topic("Higher-Order Functions"),
-                Topic("Delegation"),
-                Topic("Sealed Classes"),
-                Topic("Generics"),
-                Topic("Annotations"),
-            )
+            val topicResponse: TopicResponse = httpClient.get(FirestoreConstants.TOPICS_URL).body()
+            topicResponse.topics.map { it.toTopic() }
         }
     }
 }
\ No newline at end of file
diff --git a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/di/ApiModule.kt b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/di/ApiModule.kt
index 571ecb0..656e70a 100644
--- a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/di/ApiModule.kt
+++ b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/di/ApiModule.kt
@@ -1,6 +1,6 @@
 package com.developersbreach.kotlindictionarymultiplatform.di
 
-import com.developersbreach.kotlindictionarymultiplatform.core.network.api.GeminiApiService
+import com.developersbreach.kotlindictionarymultiplatform.core.network.detailsGenerator.api.GeminiApiService
 import org.koin.dsl.module
 
 internal val apiModule = module {
diff --git a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/di/RepositoryModule.kt b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/di/RepositoryModule.kt
index 18a16fc..69838e5 100644
--- a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/di/RepositoryModule.kt
+++ b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/di/RepositoryModule.kt
@@ -9,6 +9,6 @@ internal val repositoryModule = module {
         DetailRepository(get())
     }
     single {
-        TopicRepository
+        TopicRepository(get())
     }
 }
\ No newline at end of file
diff --git a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicCard.kt b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicCard.kt
index 28de7c0..9998c81 100644
--- a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicCard.kt
+++ b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicCard.kt
@@ -13,9 +13,6 @@ import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Bookmark
-import androidx.compose.material.icons.outlined.BookmarkBorder
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
@@ -23,21 +20,14 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.shadow
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
-import com.developersbreach.designsystem.components.KdIconButton
 import com.developersbreach.designsystem.components.KdSurface
 import com.developersbreach.designsystem.components.KdText
-import kotlindictionarymultiplatform.composeapp.generated.resources.Res
-import kotlindictionarymultiplatform.composeapp.generated.resources.add_bookmark
-import kotlindictionarymultiplatform.composeapp.generated.resources.remove_bookmark
-import org.jetbrains.compose.resources.stringResource
 
 @Composable
 fun TopicCard(
     itemTopic: ItemTopic,
     topic: String,
-    subtitle: String,
-    isBookmarked: Boolean,
-    onBookmarkClick: () -> Unit,
+    description: String,
     onCardClick: () -> Unit,
 ) {
     KdSurface(
@@ -91,7 +81,7 @@ fun TopicCard(
                 Spacer(modifier = Modifier.height(6.dp))
                 KdText(
                     modifier = Modifier,
-                    text = subtitle,
+                    text = description,
                     style = MaterialTheme.typography.labelMedium.copy(
                         color = MaterialTheme.colorScheme.onBackground,
                     ),
@@ -99,23 +89,6 @@ fun TopicCard(
                     overflow = TextOverflow.Ellipsis,
                 )
             }
-
-            KdIconButton(
-                modifier = Modifier,
-                iconModifier = Modifier,
-                onClick = onBookmarkClick,
-                imageVector = if (isBookmarked) {
-                    Icons.Outlined.BookmarkBorder
-                } else {
-                    Icons.Filled.Bookmark
-                },
-                contentDescription = if (isBookmarked) {
-                    stringResource(Res.string.remove_bookmark)
-                } else {
-                    stringResource(Res.string.add_bookmark)
-                },
-                tint = MaterialTheme.colorScheme.primary,
-            )
         }
     }
 }
\ No newline at end of file
diff --git a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicList.kt b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicList.kt
index 1e8e06f..c916049 100644
--- a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicList.kt
+++ b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicList.kt
@@ -3,33 +3,25 @@ package com.developersbreach.kotlindictionarymultiplatform.ui.screens.topic
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.foundation.lazy.items
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
-import kotlindictionarymultiplatform.composeapp.generated.resources.Res
-import kotlindictionarymultiplatform.composeapp.generated.resources.description_subtitle
-import org.jetbrains.compose.resources.stringResource
 
 @Composable
 fun TopicList(
     topics: List<ItemTopic>,
-    bookmarkedStates: List<Boolean>,
-    onBookmarkClick: (Int) -> Unit,
     onTopicClick: (String) -> Unit,
 ) {
     LazyColumn(
         modifier = Modifier.fillMaxSize(),
         contentPadding = PaddingValues(bottom = 40.dp),
     ) {
-        itemsIndexed(topics) { index, topic ->
-            val isBookmarked = bookmarkedStates.getOrNull(index) ?: true
+        items(topics) { topic ->
             TopicCard(
                 topic = topic.name,
                 itemTopic = topic,
-                subtitle = stringResource(Res.string.description_subtitle),
-                isBookmarked = isBookmarked,
-                onBookmarkClick = { onBookmarkClick(index) },
+                description = topic.description,
                 onCardClick = { onTopicClick(topic.name) },
             )
         }
diff --git a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicScreen.kt b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicScreen.kt
index 0647ad9..efebf55 100644
--- a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicScreen.kt
+++ b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicScreen.kt
@@ -17,10 +17,8 @@ fun TopicScreen(
     ) { data ->
         TopicScreenUI(
             topics = data.filteredTopics,
-            bookmarkedStates = data.bookmarkedStates,
             searchQuery = data.searchQuery,
             onQueryChange = viewModel::updateSearchQuery,
-            onBookmarkClick = viewModel::toggleBookmark,
             onTopicClick = onTopicClick,
         )
     }
diff --git a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicScreenUI.kt b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicScreenUI.kt
index 105aa93..770320b 100644
--- a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicScreenUI.kt
+++ b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicScreenUI.kt
@@ -12,10 +12,8 @@ import com.developersbreach.designsystem.components.KdScaffold
 @Composable
 fun TopicScreenUI(
     topics: List<ItemTopic>,
-    bookmarkedStates: List<Boolean>,
     searchQuery: String,
     onQueryChange: (String) -> Unit,
-    onBookmarkClick: (Int) -> Unit,
     onTopicClick: (String) -> Unit,
 ) {
     KdScaffold(
@@ -34,8 +32,6 @@ fun TopicScreenUI(
             Spacer(modifier = Modifier.height(8.dp))
             TopicList(
                 topics = topics,
-                bookmarkedStates = bookmarkedStates,
-                onBookmarkClick = onBookmarkClick,
                 onTopicClick = onTopicClick,
             )
         }
diff --git a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicUiState.kt b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicUiState.kt
index b11f3e1..d0bd8cd 100644
--- a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicUiState.kt
+++ b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicUiState.kt
@@ -6,12 +6,11 @@ data class TopicUi(
     val isLoading: Boolean = false,
     val topics: List<Topic> = emptyList(),
     val searchQuery: String = "",
-    val bookmarkedStates: List<Boolean> = emptyList(),
     val filteredTopics: List<ItemTopic> = emptyList(),
 )
 
 data class ItemTopic(
     val name: String,
     val initial: String,
-    val isBookmarked: Boolean,
+    val description: String,
 )
\ No newline at end of file
diff --git a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicViewModel.kt b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicViewModel.kt
index 9a0b5c9..1476fcd 100644
--- a/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicViewModel.kt
+++ b/composeApp/src/commonMain/kotlin/com/developersbreach/kotlindictionarymultiplatform/ui/screens/topic/TopicViewModel.kt
@@ -24,14 +24,13 @@ class TopicViewModel(
         }
     }
 
-    private fun fetchTopicList() {
+    private suspend fun fetchTopicList() {
         _uiState.value = UiState.Success(TopicUi(isLoading = true))
         repository.getTopics().fold(
             ifLeft = { UiState.Error(it) },
             ifRight = { list ->
-                rawTopics = list.sortedBy { it.name.lowercase() }
-                val initialBookmarks = List(rawTopics.size) { true }
-                applyFilters(rawTopics, (_uiState.value as UiState.Success).data.searchQuery, initialBookmarks)
+                rawTopics = list.sortedBy { it.name?.lowercase() ?: "" }
+                applyFilters(rawTopics, (_uiState.value as UiState.Success).data.searchQuery)
             },
         )
     }
@@ -39,34 +38,22 @@ class TopicViewModel(
     fun updateSearchQuery(
         newQuery: String,
     ) {
-        val bookmarks = (_uiState.value as UiState.Success).data.bookmarkedStates
-        applyFilters(rawTopics, newQuery, bookmarks)
-    }
-
-    fun toggleBookmark(
-        index: Int,
-    ) {
-        val current = (_uiState.value as UiState.Success).data.bookmarkedStates
-        if (index !in current.indices) return
-        val updated = current.toMutableList().apply { this[index] = !this[index] }
-        applyFilters(rawTopics, (_uiState.value as UiState.Success).data.searchQuery, updated)
+        applyFilters(rawTopics, newQuery)
     }
 
     private fun applyFilters(
         topics: List<Topic>,
         query: String,
-        bookmarks: List<Boolean>,
     ) {
         val filtered = topics
-            .withIndex()
-            .filter { (_, topic) ->
-                topic.name.contains(query, ignoreCase = true)
+            .filter { topic ->
+                topic.name?.contains(query, ignoreCase = true) == true
             }
-            .map { (index, topic) ->
+            .map { topic ->
                 ItemTopic(
-                    name = topic.name,
-                    initial = topic.name.first().uppercase(),
-                    isBookmarked = bookmarks.getOrNull(index) ?: false,
+                    name = topic.name ?: "",
+                    initial = topic.name?.firstOrNull()?.uppercase() ?: "",
+                    description = topic.description ?: "",
                 )
             }
 
@@ -75,7 +62,6 @@ class TopicViewModel(
                 isLoading = false,
                 searchQuery = query,
                 topics = topics,
-                bookmarkedStates = bookmarks,
                 filteredTopics = filtered,
             ),
         )
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index f76afe7..5f49d58 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -29,6 +29,7 @@ jetbrainsKotlinJvm = "2.1.10"
 kotlinStdlib = "2.1.10"
 runner = "1.6.2"
 core = "1.6.1"
+uiToolingPreviewAndroid = "1.8.2"
 
 [libraries]
 androidx-navigation-compose = { module = "androidx.navigation:navigation-compose", version.ref = "navigation-compose" }
@@ -56,6 +57,7 @@ ktor-client-android = { module = "io.ktor:ktor-client-android" }
 ktor-client-content-negotiation = { module = "io.ktor:ktor-client-content-negotiation" }
 ktor-client-logging = { module = "io.ktor:ktor-client-logging" }
 ktor-client-mock = { module = "io.ktor:ktor-client-mock" }
+ktor-client-okhttp = { module = "io.ktor:ktor-client-okhttp", version.ref = "ktor-bom" }
 ktor-client-serialization = { module = "io.ktor:ktor-client-serialization" }
 ktor-serialization-kotlinx-json = { module = "io.ktor:ktor-serialization-kotlinx-json" }
 koin-android = { module = "io.insert-koin:koin-android" }
@@ -67,6 +69,7 @@ koin-core = { module = "io.insert-koin:koin-core", version.ref = "koin" }
 kotlin-stdlib = { group = "org.jetbrains.kotlin", name = "kotlin-stdlib", version.ref = "kotlinStdlib" }
 androidx-runner = { group = "androidx.test", name = "runner", version.ref = "runner" }
 androidx-core = { group = "androidx.test", name = "core", version.ref = "core" }
+androidx-ui-tooling-preview-android = { group = "androidx.compose.ui", name = "ui-tooling-preview-android", version.ref = "uiToolingPreviewAndroid" }
 
 [plugins]
 androidApplication = { id = "com.android.application", version.ref = "agp" }