diff --git a/sample/build.gradle b/sample/build.gradle
index 46d49c8c1b..e836ef08fd 100644
--- a/sample/build.gradle
+++ b/sample/build.gradle
@@ -5,7 +5,7 @@ apply plugin: 'kotlin-kapt'
 
 android {
     compileSdkVersion 29
-    buildToolsVersion "29.0.2"
+    buildToolsVersion "29.0.3"
 
 
     defaultConfig {
@@ -51,30 +51,31 @@ android {
 dependencies {
 
     def applicationDependencies = rootProject.ext.mainApplication
-
-    implementation 'com.github.HBiSoft:PickiT:0.1.9'
-
-    implementation applicationDependencies.glide
-
-    implementation 'com.vdurmont:emoji-java:5.1.1'
+    def unitTestDependencies = rootProject.ext.unitTesting
 
     implementation project(':core-utils')
     implementation project(':core-ui')
     implementation project(':presentation')
 
+    implementation applicationDependencies.kotlin
+    implementation applicationDependencies.appcompat
+    implementation applicationDependencies.glide
+    implementation applicationDependencies.coroutinesAndroid
+    implementation applicationDependencies.constraintLayout
+    implementation applicationDependencies.androidxCore
     implementation applicationDependencies.timber
-
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation applicationDependencies.fragment
-    implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'androidx.core:core-ktx:1.3.2'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
     implementation applicationDependencies.design
-
     implementation applicationDependencies.permissionDisp
+    implementation applicationDependencies.pickT
+
+    //implementation 'com.github.gregcockroft:AndroidMath:ALPHA'
+
     kapt applicationDependencies.permissionDispCompiler
 
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+    testImplementation unitTestDependencies.junit
+    testImplementation unitTestDependencies.kotlinTest
+    testImplementation unitTestDependencies.robolectricLatest
+    testImplementation unitTestDependencies.androidXTestCore
+    testImplementation unitTestDependencies.mockitoKotlin
 }
diff --git a/sample/src/main/AndroidManifest.xml b/sample/src/main/AndroidManifest.xml
index 91be0c87fd..0a1faada6f 100644
--- a/sample/src/main/AndroidManifest.xml
+++ b/sample/src/main/AndroidManifest.xml
@@ -19,7 +19,9 @@
         android:theme="@style/AppTheme"
         android:usesCleartextTraffic="true"
         tools:ignore="GoogleAppIndexingWarning">
-        <activity android:name=".StyleToolbarActivity">
+        <activity
+            android:name=".LatexActivity"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
@@ -28,12 +30,12 @@
         </activity>
         <activity
             android:name=".search.SearchOnPageActivity"
-            android:windowSoftInputMode="stateHidden|adjustResize">
-        </activity>
+            android:windowSoftInputMode="stateHidden|adjustResize"/>
         <activity android:name=".DisabledAnimationActivity" />
         <activity android:name=".ScrollAndMove" />
         <activity android:name=".StyleActivity" />
         <activity android:name=".MainActivity" />
+        <activity android:name=".StyleToolbarActivity"/>
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/sample/src/main/java/com/anytypeio/anytype/sample/LatexActivity.kt b/sample/src/main/java/com/anytypeio/anytype/sample/LatexActivity.kt
new file mode 100644
index 0000000000..0b07751cb9
--- /dev/null
+++ b/sample/src/main/java/com/anytypeio/anytype/sample/LatexActivity.kt
@@ -0,0 +1,13 @@
+package com.anytypeio.anytype.sample
+
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+
+class LatexActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_latex)
+//        mathview.fontSize = 40f
+//        mathview.latex = "x = \\frac{-b \\pm \\sqrt{b^2-4ac}}{2a}"
+    }
+}
\ No newline at end of file
diff --git a/sample/src/main/res/layout/activity_latex.xml b/sample/src/main/res/layout/activity_latex.xml
new file mode 100644
index 0000000000..7785e75413
--- /dev/null
+++ b/sample/src/main/res/layout/activity_latex.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    tools:context=".LatexActivity">
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="16dp"
+        android:background="@color/orange"
+        android:padding="16dp"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:layout_editor_absoluteX="16dp">
+
+<!--        <com.agog.mathdisplay.MTMathView-->
+<!--            android:id="@+id/mathview"-->
+<!--            android:layout_width="wrap_content"-->
+<!--            android:layout_height="wrap_content"-->
+<!--            app:layout_constraintLeft_toLeftOf="parent"-->
+<!--            app:layout_constraintRight_toRightOf="parent"-->
+<!--            app:layout_constraintTop_toTopOf="parent" />-->
+
+    </FrameLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file