diff --git a/CHANGELOG.md b/CHANGELOG.md
index 977e9eaf695..26b64ef203b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 0.4.25
+
+* `Matrix`:
+    * Subproject has been created
+
 ## 0.4.24
 
 * `Versions`:
diff --git a/gradle.properties b/gradle.properties
index cf79ad930cc..06b74f396c6 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -44,5 +44,5 @@ dokka_version=1.4.20
 # Project data
 
 group=dev.inmo
-version=0.4.24
-android_code_version=28
+version=0.4.25
+android_code_version=29
diff --git a/matrix/build.gradle b/matrix/build.gradle
new file mode 100644
index 00000000000..7c54502f100
--- /dev/null
+++ b/matrix/build.gradle
@@ -0,0 +1,7 @@
+plugins {
+    id "org.jetbrains.kotlin.multiplatform"
+    id "org.jetbrains.kotlin.plugin.serialization"
+    id "com.android.library"
+}
+
+apply from: "$mppProjectWithSerializationPresetPath"
diff --git a/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/Matrix.kt b/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/Matrix.kt
new file mode 100644
index 00000000000..3d757d42cb3
--- /dev/null
+++ b/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/Matrix.kt
@@ -0,0 +1,3 @@
+package dev.inmo.micro_utils.matrix
+
+typealias Matrix<T> = List<Row<T>>
diff --git a/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/MatrixBuilder.kt b/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/MatrixBuilder.kt
new file mode 100644
index 00000000000..6c5292f47ee
--- /dev/null
+++ b/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/MatrixBuilder.kt
@@ -0,0 +1,13 @@
+package dev.inmo.micro_utils.matrix
+
+class MatrixBuilder<T> {
+    private val mutMatrix: MutableList<List<T>> = ArrayList()
+    val matrix: Matrix<T>
+        get() = mutMatrix
+
+    fun row(t: List<T>) = mutMatrix.add(t)
+    operator fun List<T>.unaryPlus() = row(this)
+}
+
+fun <T> MatrixBuilder<T>.row(block: RowBuilder<T>.() -> Unit) = +RowBuilder<T>().also(block).row
+fun <T> MatrixBuilder<T>.row(vararg elements: T) = +elements.toList()
diff --git a/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/MatrixFactories.kt b/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/MatrixFactories.kt
new file mode 100644
index 00000000000..045da40645d
--- /dev/null
+++ b/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/MatrixFactories.kt
@@ -0,0 +1,17 @@
+package dev.inmo.micro_utils.matrix
+
+fun <T> matrix(block: MatrixBuilder<T>.() -> Unit): Matrix<T> {
+    return MatrixBuilder<T>().also(block).matrix
+}
+
+fun <T> flatMatrix(block: RowBuilder<T>.() -> Unit): Matrix<T> {
+    return MatrixBuilder<T>().apply {
+        row(block)
+    }.matrix
+}
+
+fun <T> flatMatrix(vararg elements: T): Matrix<T> {
+    return MatrixBuilder<T>().apply {
+        row { elements.forEach { +it } }
+    }.matrix
+}
diff --git a/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/Row.kt b/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/Row.kt
new file mode 100644
index 00000000000..701457d91b4
--- /dev/null
+++ b/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/Row.kt
@@ -0,0 +1,3 @@
+package dev.inmo.micro_utils.matrix
+
+typealias Row<T> = List<T>
diff --git a/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/RowBuilder.kt b/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/RowBuilder.kt
new file mode 100644
index 00000000000..f79a71ea2c5
--- /dev/null
+++ b/matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/RowBuilder.kt
@@ -0,0 +1,14 @@
+package dev.inmo.micro_utils.matrix
+
+class RowBuilder<T> {
+    private val mutRow: MutableList<T> = ArrayList()
+    val row: Row<T>
+        get() = mutRow
+
+    fun column(t: T) = mutRow.add(t)
+    operator fun T.unaryPlus() = column(this)
+}
+
+fun <T> row(block: RowBuilder<T>.() -> Unit): List<T> = RowBuilder<T>().also(block).row
+fun <T> RowBuilder<T>.columns(elements: List<T>) = elements.forEach(::column)
+fun <T> RowBuilder<T>.columns(vararg elements: T) = elements.forEach(::column)
diff --git a/matrix/src/commonTest/kotlin/dev/inmo/micro_utils/matrix/SimpleTest.kt b/matrix/src/commonTest/kotlin/dev/inmo/micro_utils/matrix/SimpleTest.kt
new file mode 100644
index 00000000000..17416d2fe77
--- /dev/null
+++ b/matrix/src/commonTest/kotlin/dev/inmo/micro_utils/matrix/SimpleTest.kt
@@ -0,0 +1,45 @@
+package dev.inmo.micro_utils.matrix
+
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class SimpleTest {
+    @Test
+    fun simpleTest() {
+        val expected = listOf(
+            listOf(1, 2, 3),
+            listOf(4, 5, 6)
+        )
+
+        val fromMatrixWithVarargs = matrix<Int> {
+            row(1, 2, 3)
+            row(4, 5, 6)
+        }
+
+        val fromMatrixWithColumnsVarargs = matrix<Int> {
+            row {
+                columns(1, 2, 3)
+            }
+            row {
+                columns(4, 5, 6)
+            }
+        }
+
+        val fromMatrixWithSimpleAdd = matrix<Int> {
+            row {
+                column(1)
+                column(2)
+                column(3)
+            }
+            row {
+                column(4)
+                column(5)
+                column(6)
+            }
+        }
+
+        assertEquals(expected, fromMatrixWithVarargs)
+        assertEquals(expected, fromMatrixWithColumnsVarargs)
+        assertEquals(expected, fromMatrixWithSimpleAdd)
+    }
+}
\ No newline at end of file
diff --git a/matrix/src/main/AndroidManifest.xml b/matrix/src/main/AndroidManifest.xml
new file mode 100644
index 00000000000..90fc16dfe66
--- /dev/null
+++ b/matrix/src/main/AndroidManifest.xml
@@ -0,0 +1 @@
+<manifest package="dev.inmo.micro_utils.matrix"/>
\ No newline at end of file
diff --git a/settings.gradle b/settings.gradle
index 7b43068aaa5..ea4cd8a08b3 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -2,6 +2,7 @@ rootProject.name='micro_utils'
 
 String[] includes = [
     ":common",
+    ":matrix",
     ":crypto",
     ":selector:common",
     ":pagination:common",