diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ServiceManager.kt b/app/src/main/java/com/vitorpamplona/amethyst/ServiceManager.kt
index d5114aa90..9e3fc4a48 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/ServiceManager.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ServiceManager.kt
@@ -56,7 +56,6 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.SupervisorJob
-import kotlinx.coroutines.cancel
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/service/relays/Relay.kt b/app/src/main/java/com/vitorpamplona/amethyst/service/relays/Relay.kt
index 080a8ba9d..9b9c667f0 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/service/relays/Relay.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/service/relays/Relay.kt
@@ -35,7 +35,6 @@ import okhttp3.Request
 import okhttp3.Response
 import okhttp3.WebSocket
 import okhttp3.WebSocketListener
-import java.lang.StringBuilder
 import java.util.concurrent.atomic.AtomicBoolean
 
 enum class FeedType {
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppTopBar.kt b/app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppTopBar.kt
index 29b080d6f..825258813 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppTopBar.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppTopBar.kt
@@ -34,7 +34,6 @@ import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/AccountScreen.kt b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/AccountScreen.kt
index b0ec68679..5555a2932 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/AccountScreen.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/AccountScreen.kt
@@ -52,7 +52,6 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.MainScreen
 import com.vitorpamplona.amethyst.ui.screen.loggedOff.LoginOrSignupScreen
 import com.vitorpamplona.quartz.signers.NostrSignerExternal
-import kotlinx.coroutines.launch
 
 @Composable
 fun AccountScreen(
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/LoadRedirectScreen.kt b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/LoadRedirectScreen.kt
index 053d00cac..d7d3c52f9 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/LoadRedirectScreen.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/LoadRedirectScreen.kt
@@ -45,7 +45,6 @@ import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.ui.navigation.Route
 import com.vitorpamplona.quartz.events.ChannelCreateEvent
 import com.vitorpamplona.quartz.events.ChatroomKeyable
-import com.vitorpamplona.quartz.events.Event
 import com.vitorpamplona.quartz.events.EventInterface
 import com.vitorpamplona.quartz.events.GiftWrapEvent
 import com.vitorpamplona.quartz.events.SealedGossipEvent
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/SettingsScreen.kt b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/SettingsScreen.kt
index 7b937590e..e103be0f4 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/SettingsScreen.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/SettingsScreen.kt
@@ -35,9 +35,7 @@ import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
diff --git a/quartz/src/main/AndroidManifest.xml b/quartz/src/main/AndroidManifest.xml
index a5918e68a..44008a433 100644
--- a/quartz/src/main/AndroidManifest.xml
+++ b/quartz/src/main/AndroidManifest.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest>
 
 </manifest>
\ No newline at end of file
diff --git a/quartz/src/main/java/com/vitorpamplona/quartz/encoders/Bech32Util.kt b/quartz/src/main/java/com/vitorpamplona/quartz/encoders/Bech32Util.kt
index ff15a9e8e..fa2bd194c 100644
--- a/quartz/src/main/java/com/vitorpamplona/quartz/encoders/Bech32Util.kt
+++ b/quartz/src/main/java/com/vitorpamplona/quartz/encoders/Bech32Util.kt
@@ -36,8 +36,6 @@ package com.vitorpamplona.quartz.encoders
  * limitations under the License.
  */
 
-import kotlin.jvm.JvmStatic
-
 /**
  * Bech32 works with 5 bits values, we use this type to make it explicit: whenever you see Int5 it
  * means 5 bits values, and whenever you see Byte it means 8 bits values.
diff --git a/quartz/src/main/java/com/vitorpamplona/quartz/utils/Robohash.kt b/quartz/src/main/java/com/vitorpamplona/quartz/utils/Robohash.kt
index 905f43983..28fa3c3e2 100644
--- a/quartz/src/main/java/com/vitorpamplona/quartz/utils/Robohash.kt
+++ b/quartz/src/main/java/com/vitorpamplona/quartz/utils/Robohash.kt
@@ -25,7 +25,6 @@ import androidx.compose.runtime.Immutable
 import com.vitorpamplona.quartz.crypto.CryptoUtils
 import com.vitorpamplona.quartz.encoders.Hex
 import com.vitorpamplona.quartz.encoders.HexValidator
-import java.lang.StringBuilder
 
 object Robohash {
     private fun encodeColor(