diff --git a/play-services-maps/core/hms/src/main/kotlin/org/microg/gms/maps/hms/Projection.kt b/play-services-maps/core/hms/src/main/kotlin/org/microg/gms/maps/hms/Projection.kt
new file mode 100644
index 00000000..bac205d3
--- /dev/null
+++ b/play-services-maps/core/hms/src/main/kotlin/org/microg/gms/maps/hms/Projection.kt
@@ -0,0 +1,61 @@
+/*
+ * SPDX-FileCopyrightText: 2023 microG Project Team
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package org.microg.gms.maps.hms
+
+import android.graphics.Point
+import android.util.Log
+import com.google.android.gms.dynamic.IObjectWrapper
+import com.google.android.gms.dynamic.ObjectWrapper
+import com.google.android.gms.dynamic.unwrap
+import com.google.android.gms.maps.internal.IProjectionDelegate
+import com.google.android.gms.maps.model.LatLng
+import com.google.android.gms.maps.model.VisibleRegion
+import com.huawei.hms.maps.Projection
+import org.microg.gms.maps.hms.utils.toGms
+import org.microg.gms.maps.hms.utils.toHms
+
+class ProjectionImpl(private val projection: Projection) : IProjectionDelegate.Stub() {
+
+    private var lastVisibleRegion: VisibleRegion? = null
+
+    override fun fromScreenLocation(obj: IObjectWrapper?): LatLng? {
+        Log.d(TAG, "fromScreenLocation")
+        return try {
+            obj.unwrap<Point>()?.let {
+                projection.fromScreenLocation(it).toGms()
+            }
+        } catch (e: Exception) {
+            Log.d(TAG, "fromScreenLocation() used from outside UI thread on map with tilt or bearing, expect bugs")
+            LatLng(0.0, 0.0)
+        }
+    }
+
+    override fun toScreenLocation(latLng: LatLng?): IObjectWrapper {
+        Log.d(TAG, "toScreenLocation: $latLng")
+        return try {
+            ObjectWrapper.wrap(latLng?.toHms()?.let {
+                projection.toScreenLocation(it).let { Point(it.x, it.y) }
+            })
+        } catch (e: Exception) {
+            Log.d(TAG, "toScreenLocation() used from outside UI thread on map with tilt or bearing, expect bugs")
+            ObjectWrapper.wrap(Point(0, 0))
+        }
+    }
+
+    override fun getVisibleRegion(): VisibleRegion? {
+        val visibleRegion = projection.visibleRegion
+        if (visibleRegion.farLeft.latitude.isNaN() || visibleRegion.farLeft.longitude.isNaN()) {
+            return lastVisibleRegion
+        }
+        lastVisibleRegion = visibleRegion.toGms()
+        Log.d(TAG, "getVisibleRegion: $visibleRegion")
+        return lastVisibleRegion
+    }
+
+    companion object {
+        private val TAG = "GmsMapProjection"
+    }
+}