diff --git a/app/src/main/java/com/planify/mobile/ui/search/SearchScreen.kt b/app/src/main/java/com/planify/mobile/ui/search/SearchScreen.kt
new file mode 100644
index 0000000..6814714
--- /dev/null
+++ b/app/src/main/java/com/planify/mobile/ui/search/SearchScreen.kt
@@ -0,0 +1,85 @@
+package com.planify.mobile.ui.search
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.Close
+import androidx.compose.material.icons.outlined.Search
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.hilt.navigation.compose.hiltViewModel
+import com.planify.mobile.domain.model.Task
+import com.planify.mobile.ui.components.TaskRow
+
+@Composable
+fun SearchScreen(
+    onTaskClick: (Task) -> Unit,
+    viewModel: SearchViewModel = hiltViewModel(),
+) {
+    val query by viewModel.query.collectAsState()
+    val results by viewModel.results.collectAsState()
+
+    Column(modifier = Modifier.fillMaxSize()) {
+        OutlinedTextField(
+            value = query,
+            onValueChange = viewModel::setQuery,
+            placeholder = { Text("Rechercher des tâches…") },
+            leadingIcon = { Icon(Icons.Outlined.Search, contentDescription = null) },
+            trailingIcon = {
+                if (query.isNotEmpty()) {
+                    IconButton(onClick = { viewModel.setQuery("") }) {
+                        Icon(Icons.Outlined.Close, contentDescription = "Effacer")
+                    }
+                }
+            },
+            singleLine = true,
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(16.dp),
+        )
+
+        when {
+            query.length < 2 -> Text(
+                text = "Saisissez au moins 2 caractères",
+                style = MaterialTheme.typography.bodyMedium,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                modifier = Modifier.padding(horizontal = 16.dp),
+            )
+            results.isEmpty() -> Text(
+                text = "Aucun résultat pour « $query »",
+                style = MaterialTheme.typography.bodyMedium,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                modifier = Modifier.padding(horizontal = 16.dp),
+            )
+            else -> LazyColumn {
+                item {
+                    Text(
+                        text = "${results.size} résultat(s)",
+                        style = MaterialTheme.typography.labelSmall,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
+                        modifier = Modifier.padding(horizontal = 16.dp, vertical = 4.dp),
+                    )
+                }
+                items(results, key = { it.id }) { task ->
+                    TaskRow(
+                        task = task,
+                        onClick = { onTaskClick(task) },
+                        onCheckedChange = { viewModel.toggleTask(task) },
+                    )
+                }
+            }
+        }
+    }
+}
diff --git a/app/src/main/java/com/planify/mobile/ui/search/SearchViewModel.kt b/app/src/main/java/com/planify/mobile/ui/search/SearchViewModel.kt
new file mode 100644
index 0000000..369d6dd
--- /dev/null
+++ b/app/src/main/java/com/planify/mobile/ui/search/SearchViewModel.kt
@@ -0,0 +1,40 @@
+package com.planify.mobile.ui.search
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.planify.mobile.domain.model.Task
+import com.planify.mobile.domain.repository.TaskRepository
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.FlowPreview
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.debounce
+import kotlinx.coroutines.flow.flatMapLatest
+import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.flow.stateIn
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+@HiltViewModel
+class SearchViewModel @Inject constructor(
+    private val taskRepository: TaskRepository,
+) : ViewModel() {
+
+    val query = MutableStateFlow("")
+
+    @OptIn(ExperimentalCoroutinesApi::class, FlowPreview::class)
+    val results = query
+        .debounce(300)
+        .flatMapLatest { q ->
+            if (q.length < 2) flowOf(emptyList())
+            else taskRepository.searchTasks(q)
+        }
+        .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), emptyList())
+
+    fun setQuery(q: String) { query.value = q }
+
+    fun toggleTask(task: Task) {
+        viewModelScope.launch { taskRepository.checkTask(task.id, !task.checked) }
+    }
+}