diff --git a/apps/flipcash/core/src/main/res/values/strings.xml b/apps/flipcash/core/src/main/res/values/strings.xml
index 8dd4cc9a9..92787dc3e 100644
--- a/apps/flipcash/core/src/main/res/values/strings.xml
+++ b/apps/flipcash/core/src/main/res/values/strings.xml
@@ -797,4 +797,8 @@
     <string name="prompt_title_cancelCashLinkPostShare">Are You Sure?</string>
     <string name="prompt_description_cancelCashLinkPostShare">Anyone you sent the link to won\'t be able to collect the cash</string>
 
+    <string name="label_chat_preview_cash_suffix">%1$s of %2$s</string>
+    <string name="label_chat_preview_sentCash">You sent %1$s</string>
+    <string name="label_chat_preview_receivedCash">You received %1$s</string>
+
 </resources>
\ No newline at end of file
diff --git a/apps/flipcash/features/direct-send/src/main/kotlin/com/flipcash/app/directsend/internal/SendFlowViewModel.kt b/apps/flipcash/features/direct-send/src/main/kotlin/com/flipcash/app/directsend/internal/SendFlowViewModel.kt
index 2c705ebbb..d3f3a4a73 100644
--- a/apps/flipcash/features/direct-send/src/main/kotlin/com/flipcash/app/directsend/internal/SendFlowViewModel.kt
+++ b/apps/flipcash/features/direct-send/src/main/kotlin/com/flipcash/app/directsend/internal/SendFlowViewModel.kt
@@ -1,4 +1,5 @@
 package com.flipcash.app.directsend.internal
+
 import androidx.compose.foundation.text.input.TextFieldState
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.runtime.snapshotFlow
@@ -99,7 +100,8 @@ internal class SendFlowViewModel @Inject constructor(
             val phoneNumberSendEnabled = phoneNumberSendFlag ||
                     userState.flags?.enablePhoneNumberSend == true
             val hasContacts = contactState.contacts.isNotEmpty()
-            val needsContacts = phoneNumberSendEnabled && !hasContacts && !contactState.hasEverSynced
+            val needsContacts =
+                phoneNumberSendEnabled && !hasContacts && !contactState.hasEverSynced
 
             val steps = buildList {
                 if (!hasLinkedPhone) add(SendStep.PhoneGate)
@@ -263,7 +265,8 @@ internal class SendFlowViewModel @Inject constructor(
             val contact = if (deviceContact != null) {
                 if (searchString.isNotBlank() &&
                     !deviceContact.displayName.contains(searchString, ignoreCase = true) &&
-                    !deviceContact.e164.contains(searchString, ignoreCase = true)) {
+                    !deviceContact.e164.contains(searchString, ignoreCase = true)
+                ) {
                     return@mapNotNull null
                 }
                 recentsE164s += deviceContact.e164
@@ -287,7 +290,8 @@ internal class SendFlowViewModel @Inject constructor(
                     displayNumber = formattedPhone,
                 )
                 if (searchString.isNotBlank() &&
-                    !unknown.displayName.contains(searchString, ignoreCase = true)) {
+                    !unknown.displayName.contains(searchString, ignoreCase = true)
+                ) {
                     return@mapNotNull null
                 }
                 if (unknown.e164.isNotEmpty()) {
@@ -346,11 +350,17 @@ internal class SendFlowViewModel @Inject constructor(
                 is MessageContent.Text -> content.text.takeIf { it.isNotEmpty() }
                 is MessageContent.Cash -> {
                     val formatted = content.amount.formatted()
-                    val name = content.tokenName.ifBlank {
-                        tokensByMint[content.mint]?.name.orEmpty()
+                    val name = content.tokenName.ifBlank { tokensByMint[content.mint]?.name.orEmpty() }
+                    val label = if (name.isNotBlank()) {
+                        resources.getString(R.string.label_chat_preview_cash_suffix, formatted, name)
+                    } else {
+                        formatted
+                    }
+                    if (sentBySelf) {
+                        resources.getString(R.string.label_chat_preview_sentCash, label)
+                    } else {
+                        resources.getString(R.string.label_chat_preview_receivedCash, label)
                     }
-                    val label = if (name.isNotBlank()) "$formatted of $name" else formatted
-                    if (sentBySelf) "You sent $label" else "You received $label"
                 }
 
                 // TODO:
@@ -368,9 +378,11 @@ internal class SendFlowViewModel @Inject constructor(
                 is Event.StepsUpdated -> { state ->
                     state.copy(steps = event.steps, isPickerMode = event.isPickerMode)
                 }
+
                 is Event.OnStepChanged -> { state ->
                     state.copy(currentStep = event.step)
                 }
+
                 is Event.ContactsGranted -> { state -> state }
                 is Event.ContactsPicked -> { state -> state }
                 is Event.ContactSyncStateUpdated -> { state ->
@@ -382,6 +394,7 @@ internal class SendFlowViewModel @Inject constructor(
                         )
                     )
                 }
+
                 is Event.ContactRemoved -> { state -> state }
                 is Event.ContactSyncComplete -> { state -> state }
                 is Event.OnItemsPopulated -> { state -> state.copy(listItems = event.items) }
diff --git a/apps/flipcash/shared/chat/src/main/kotlin/com/flipcash/shared/chat/internal/delegates/EventStreamDelegate.kt b/apps/flipcash/shared/chat/src/main/kotlin/com/flipcash/shared/chat/internal/delegates/EventStreamDelegate.kt
index ff03e2331..f50aee5a1 100644
--- a/apps/flipcash/shared/chat/src/main/kotlin/com/flipcash/shared/chat/internal/delegates/EventStreamDelegate.kt
+++ b/apps/flipcash/shared/chat/src/main/kotlin/com/flipcash/shared/chat/internal/delegates/EventStreamDelegate.kt
@@ -166,7 +166,13 @@ class EventStreamDelegate @Inject constructor(
                         val latest = delta.messages.maxByOrNull { it.messageId }
                         latest?.let { msg ->
                             metadataDataSource.updateLastMessageId(chatId, msg.messageId)
-                            metadataDataSource.updateLastActivity(chatId, msg.timestamp.toEpochMilliseconds())
+                            // Only advance lastActivity — a partial page from a
+                            // delta sync must not regress it to an older timestamp.
+                            val existing = metadataDataSource.getLastActivity(chatId)
+                            val incoming = msg.timestamp.toEpochMilliseconds()
+                            if (existing == null || incoming > existing) {
+                                metadataDataSource.updateLastActivity(chatId, incoming)
+                            }
                         }
                     }
                     if (delta.latestSequence > afterSequence) {
diff --git a/apps/flipcash/shared/onramp/coinbase/src/test/kotlin/com/flipcash/app/onramp/CoinbaseOnRampControllerTest.kt b/apps/flipcash/shared/onramp/coinbase/src/test/kotlin/com/flipcash/app/onramp/CoinbaseOnRampControllerTest.kt
index 747e0acf7..966e91d3b 100644
--- a/apps/flipcash/shared/onramp/coinbase/src/test/kotlin/com/flipcash/app/onramp/CoinbaseOnRampControllerTest.kt
+++ b/apps/flipcash/shared/onramp/coinbase/src/test/kotlin/com/flipcash/app/onramp/CoinbaseOnRampControllerTest.kt
@@ -3,6 +3,7 @@ package com.flipcash.app.onramp
 import com.coinbase.onramp.api.CoinbaseApi
 import com.coinbase.onramp.data.OnRampApiConfig
 import com.flipcash.app.featureflags.FeatureFlagController
+import com.flipcash.app.userflags.UserFlagsCoordinator
 import com.flipcash.services.models.UserProfile
 import com.flipcash.services.user.UserManager
 import com.getcode.opencode.exchange.Exchange
@@ -47,6 +48,7 @@ class CoinbaseOnRampControllerTest {
     private val featureFlags = mockk<FeatureFlagController>(relaxed = true)
     private val googlePayReadiness = mockk<GooglePayReadiness>(relaxed = true)
     private val webViewChannelDetector = mockk<WebViewChannelDetector>(relaxed = true)
+    private val userFlags = mockk<UserFlagsCoordinator>(relaxed = true)
 
     private val onRampApiEndpoint = OnRampApiConfig(
         scheme = "https",
@@ -86,6 +88,7 @@ class CoinbaseOnRampControllerTest {
             transactionController = mockk(relaxed = true),
             googlePayReadiness = googlePayReadiness,
             webViewChannelDetector = webViewChannelDetector,
+            userFlags = userFlags,
         )
     }
 
diff --git a/apps/flipcash/shared/persistence/db/src/main/kotlin/com/flipcash/app/persistence/dao/ChatMetadataDao.kt b/apps/flipcash/shared/persistence/db/src/main/kotlin/com/flipcash/app/persistence/dao/ChatMetadataDao.kt
index 38b3ff909..fb1512e30 100644
--- a/apps/flipcash/shared/persistence/db/src/main/kotlin/com/flipcash/app/persistence/dao/ChatMetadataDao.kt
+++ b/apps/flipcash/shared/persistence/db/src/main/kotlin/com/flipcash/app/persistence/dao/ChatMetadataDao.kt
@@ -22,6 +22,9 @@ interface ChatMetadataDao {
     @Insert(onConflict = OnConflictStrategy.REPLACE)
     suspend fun upsert(entities: List<ChatMetadataEntity>)
 
+    @Query("SELECT last_activity_epoch_ms FROM chat_metadata WHERE chat_id_hex = :chatIdHex")
+    suspend fun getLastActivity(chatIdHex: String): Long?
+
     @Query("UPDATE chat_metadata SET last_activity_epoch_ms = :epochMs WHERE chat_id_hex = :chatIdHex")
     suspend fun updateLastActivity(chatIdHex: String, epochMs: Long)
 
diff --git a/apps/flipcash/shared/persistence/sources/src/main/kotlin/com/flipcash/app/persistence/sources/ChatMetadataDataSource.kt b/apps/flipcash/shared/persistence/sources/src/main/kotlin/com/flipcash/app/persistence/sources/ChatMetadataDataSource.kt
index a8f289abd..5f24110d7 100644
--- a/apps/flipcash/shared/persistence/sources/src/main/kotlin/com/flipcash/app/persistence/sources/ChatMetadataDataSource.kt
+++ b/apps/flipcash/shared/persistence/sources/src/main/kotlin/com/flipcash/app/persistence/sources/ChatMetadataDataSource.kt
@@ -32,6 +32,9 @@ class ChatMetadataDataSource @Inject constructor(
         db?.chatMetadataDao()?.upsert(metadatas.map { mapper.toEntity(it) })
     }
 
+    suspend fun getLastActivity(chatId: ChatId): Long? =
+        db?.chatMetadataDao()?.getLastActivity(mapper.chatIdHex(chatId))
+
     suspend fun updateLastActivity(chatId: ChatId, epochMs: Long) {
         db?.chatMetadataDao()?.updateLastActivity(mapper.chatIdHex(chatId), epochMs)
     }