diff --git a/src/libraries/System.Console/src/System/ConsolePal.Android.cs b/src/libraries/System.Console/src/System/ConsolePal.Android.cs
index 87958be3c4858..7f5dd1395ac76 100644
--- a/src/libraries/System.Console/src/System/ConsolePal.Android.cs
+++ b/src/libraries/System.Console/src/System/ConsolePal.Android.cs
@@ -4,20 +4,37 @@
 
 using System.IO;
 using System.Text;
+using System.Diagnostics;
 using System.Runtime.InteropServices;
 
 namespace System
 {
     internal sealed unsafe class LogcatStream : ConsoleStream
     {
+        private readonly StringBuilder _buffer = new StringBuilder();
+
         public LogcatStream() : base(FileAccess.Write) {}
 
         public override int Read(byte[] buffer, int offset, int count) => throw Error.GetReadNotSupported();
 
         public override unsafe void Write(byte[] buffer, int offset, int count)
         {
-            string log = ConsolePal.OutputEncoding.GetString(buffer, offset, count);
-            Interop.Logcat.AndroidLogPrint(Interop.Logcat.LogLevel.Info, "DOTNET", log);
+            ValidateWrite(buffer, offset, count);
+
+            ReadOnlySpan<byte> bufferSpan = new ReadOnlySpan<byte>(buffer, offset, count);
+
+            Debug.Assert(ConsolePal.OutputEncoding == Encoding.Unicode);
+            Debug.Assert(bufferSpan.Length % 2 == 0);
+
+            ReadOnlySpan<char> charSpan = MemoryMarshal.Cast<byte, char>(bufferSpan);
+
+            lock (_buffer)
+            {
+                AccumulateNewLines(_buffer, charSpan, line =>
+                {
+                    Interop.Logcat.AndroidLogPrint(Interop.Logcat.LogLevel.Info, "DOTNET", line);
+                });
+            }
         }
     }
 
diff --git a/src/libraries/System.Console/src/System/ConsolePal.iOS.cs b/src/libraries/System.Console/src/System/ConsolePal.iOS.cs
index d8ff911ed75d0..f68c7a2f2c2aa 100644
--- a/src/libraries/System.Console/src/System/ConsolePal.iOS.cs
+++ b/src/libraries/System.Console/src/System/ConsolePal.iOS.cs
@@ -4,11 +4,15 @@
 
 using System.IO;
 using System.Text;
+using System.Diagnostics;
+using System.Runtime.InteropServices;
 
 namespace System
 {
     internal sealed class NSLogStream : ConsoleStream
     {
+        private readonly StringBuilder _buffer = new StringBuilder();
+
         public NSLogStream() : base(FileAccess.Write) {}
 
         public override int Read(byte[] buffer, int offset, int count) => throw Error.GetReadNotSupported();
@@ -17,9 +21,22 @@ public override unsafe void Write(byte[] buffer, int offset, int count)
         {
             ValidateWrite(buffer, offset, count);
 
-            fixed (byte* ptr = buffer)
+            ReadOnlySpan<byte> bufferSpan = new ReadOnlySpan<byte>(buffer, offset, count);
+
+            Debug.Assert(ConsolePal.OutputEncoding == Encoding.Unicode);
+            Debug.Assert(bufferSpan.Length % 2 == 0);
+
+            ReadOnlySpan<char> charSpan = MemoryMarshal.Cast<byte, char>(bufferSpan);
+
+            lock (_buffer)
             {
-                Interop.Sys.Log(ptr + offset, count);
+                AccumulateNewLines(_buffer, charSpan, line =>
+                {
+                    fixed (char* ptr = line)
+                    {
+                        Interop.Sys.Log((byte*)ptr, line.Length * 2);
+                    }
+                });
             }
         }
     }
@@ -170,4 +187,4 @@ internal sealed class ControlCHandlerRegistrar
             internal void Unregister() => throw new PlatformNotSupportedException();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/libraries/System.Console/src/System/IO/ConsoleStream.cs b/src/libraries/System.Console/src/System/IO/ConsoleStream.cs
index d2eda09de1c90..f5432f23de665 100644
--- a/src/libraries/System.Console/src/System/IO/ConsoleStream.cs
+++ b/src/libraries/System.Console/src/System/IO/ConsoleStream.cs
@@ -93,5 +93,37 @@ protected void ValidateWrite(byte[] buffer, int offset, int count)
 
             if (!_canWrite) throw Error.GetWriteNotSupported();
         }
+
+        protected static void AccumulateNewLines(StringBuilder accumulator, ReadOnlySpan<char> buffer, Action<string> printer)
+        {
+            int lineStartIndex = 0;
+            for (int i = 0; i < buffer.Length; i++)
+            {
+                if (buffer[i] == '\n')
+                {
+                    ReadOnlySpan<char> sliceWithNl = buffer.Slice(lineStartIndex, i - lineStartIndex);
+                    if (accumulator.Length > 0)
+                    {
+                        // we found a new line, append content from accumulator if it's not empty
+                        accumulator.Append(sliceWithNl);
+                        printer(accumulator.ToString());
+                        accumulator.Clear();
+                    }
+                    else
+                    {
+                        // accumulator is empty - print the line as it is
+                        printer(sliceWithNl.ToString());
+                    }
+                    lineStartIndex = i + 1;
+                }
+            }
+
+            if (buffer.Length > 0 && buffer[^1] != '\n')
+            {
+                // add a line without '\n' to accumulator
+                ReadOnlySpan<char> appendix = buffer.Slice(lineStartIndex, buffer.Length - lineStartIndex);
+                accumulator.Append(appendix);
+            }
+        }
     }
 }
diff --git a/src/mono/netcore/sample/iOS/Makefile b/src/mono/netcore/sample/iOS/Makefile
index 36dec2bc18dab..e3d8b5271453c 100644
--- a/src/mono/netcore/sample/iOS/Makefile
+++ b/src/mono/netcore/sample/iOS/Makefile
@@ -7,15 +7,15 @@ all: runtimepack run
 
 TOOLS_DIR=../../../../../tools-local/tasks/mobile.tasks
 appbuilder:
-	$(DOTNET) build -c Release $(TOOLS_DIR)/AotCompilerTask/MonoAOTCompiler.csproj
-	$(DOTNET) build -c Release $(TOOLS_DIR)/AppleAppBuilder/AppleAppBuilder.csproj
+	$(DOTNET) build -c Debug $(TOOLS_DIR)/AotCompilerTask/MonoAOTCompiler.csproj
+	$(DOTNET) build -c Debug $(TOOLS_DIR)/AppleAppBuilder/AppleAppBuilder.csproj
 
 runtimepack:
 	../../../../.././build.sh Mono+Libs -os iOS -arch $(MONO_ARCH) -c $(MONO_CONFIG)
 
 run: clean appbuilder
 	$(DOTNET) publish -c $(MONO_CONFIG) /p:TargetArchitecture=$(MONO_ARCH) \
-	/p:UseLLVM=$(USE_LLVM) /p:UseAotForSimulator=true
+	/p:UseLLVM=$(USE_LLVM) /p:UseAotForSimulator=false /p:TargetOS=iOS
 
 clean:
 	rm -rf bin
diff --git a/src/mono/netcore/sample/iOS/Program.csproj b/src/mono/netcore/sample/iOS/Program.csproj
index f08d1806b4f4c..7b7d84303ecd0 100644
--- a/src/mono/netcore/sample/iOS/Program.csproj
+++ b/src/mono/netcore/sample/iOS/Program.csproj
@@ -4,7 +4,6 @@
     <OutputPath>bin</OutputPath>
     <DebugType>Portable</DebugType>
     <TargetFramework>$(NetCoreAppCurrent)</TargetFramework>
-    <TargetOS>iOS</TargetOS>
     <RuntimePackDir>$(ArtifactsBinDir)lib-runtime-packs\$(NetCoreAppCurrent)-iOS-$(Configuration)-$(TargetArchitecture)\runtimes\ios-$(TargetArchitecture)</RuntimePackDir>
     <EnableTargetingPackDownload>false</EnableTargetingPackDownload>
     <RuntimeIdentifier>ios-$(TargetArchitecture)</RuntimeIdentifier>
@@ -23,12 +22,9 @@
     <Message Text="Packaged ID: %(RuntimePack.PackageDirectory)" Importance="high" />
   </Target>
 
-  <Import Project="/Users/egorbo/prj/runtime/tools-local/tasks/mobile.tasks/AotCompilerTask/MonoAOTCompiler.props" />
-  <UsingTask TaskName="AppleAppBuilderTask"
-             AssemblyFile="$(ArtifactsBinDir)AppleAppBuilder\$(Configuration)\$(NetCoreAppCurrent)\AppleAppBuilder.dll" />
-
-  <UsingTask TaskName="MonoAOTCompiler"
-             AssemblyFile="$(ArtifactsBinDir)MonoAOTCompiler\$(Configuration)\$(NetCoreAppCurrent)\MonoAOTCompiler.dll" />
+  <Import Project="$(RepoRoot)tools-local\tasks\mobile.tasks\AotCompilerTask\MonoAOTCompiler.props" />
+  <UsingTask TaskName="AppleAppBuilderTask" AssemblyFile="$(AppleAppBuilderTasksAssemblyPath)" />
+  <UsingTask TaskName="MonoAOTCompiler" AssemblyFile="$(MonoAOTCompilerTasksAssemblyPath)" />
 
   <Target Name="BuildAppBundle" AfterTargets="CopyFilesToPublishDirectory">
     <PropertyGroup>