diff --git a/app/build.gradle b/app/build.gradle
index 843fc3d..ad08ba4 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,7 +8,7 @@ android {
 
     defaultConfig {
         applicationId "com.bitmark.libauk_example"
-        minSdkVersion 23
+        minSdkVersion 24
         targetSdkVersion 31
         versionCode 1
         versionName "1.0"
diff --git a/build.gradle b/build.gradle
index 9e563ca..54dcc3b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,6 +4,7 @@ buildscript {
     repositories {
         google()
         jcenter()
+        mavenCentral()
     }
     dependencies {
         classpath "com.android.tools.build:gradle:4.0.2"
@@ -18,6 +19,7 @@ allprojects {
     repositories {
         google()
         jcenter()
+        mavenCentral()
     }
 }
 
diff --git a/libauk/build.gradle b/libauk/build.gradle
index 247c3b7..62b7f4a 100644
--- a/libauk/build.gradle
+++ b/libauk/build.gradle
@@ -7,7 +7,7 @@ android {
     buildToolsVersion "30.0.2"
 
     defaultConfig {
-        minSdkVersion 23
+        minSdkVersion 24
         targetSdkVersion 31
         versionCode 1
         versionName "1.0"
@@ -41,6 +41,7 @@ dependencies {
     implementation 'org.web3j:core:4.8.7-android'
     implementation 'com.google.code.gson:gson:2.8.5'
     implementation 'androidx.security:security-crypto:1.1.0-alpha03'
+    implementation 'io.camlcase:kotlintezos:2.0.2'
     testImplementation 'junit:junit:4.13.1'
     testImplementation 'com.nhaarman.mockitokotlin2:mockito-kotlin:2.2.0'
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'
diff --git a/libauk/src/main/java/com/bitmark/libauk/storage/WalletStorage.kt b/libauk/src/main/java/com/bitmark/libauk/storage/WalletStorage.kt
index 73c0426..b666bd0 100644
--- a/libauk/src/main/java/com/bitmark/libauk/storage/WalletStorage.kt
+++ b/libauk/src/main/java/com/bitmark/libauk/storage/WalletStorage.kt
@@ -4,6 +4,7 @@ import com.bitmark.libauk.model.KeyInfo
 import com.bitmark.libauk.model.Seed
 import com.bitmark.libauk.util.fromJson
 import com.bitmark.libauk.util.newGsonInstance
+import io.camlcase.kotlintezos.wallet.HDWallet
 import io.reactivex.Completable
 import io.reactivex.Single
 import org.web3j.crypto.*
@@ -21,6 +22,7 @@ interface WalletStorage {
     fun signPersonalMessage(message: ByteArray): Single<Sign.SignatureData>
     fun signTransaction(transaction: RawTransaction, chainId: Long): Single<ByteArray>
     fun exportMnemonicWords(): Single<String>
+    fun getTezosWallet(): Single<HDWallet>
     fun removeKeys(): Completable
 }
 
@@ -149,6 +151,14 @@ internal class WalletStorageImpl(private val secureFileStorage: SecureFileStorag
         MnemonicUtils.generateMnemonic(seed.data)
     }
 
+    override fun getTezosWallet(): Single<HDWallet> = secureFileStorage.rxSingle { storage ->
+        val json = storage.readOnFilesDir(SEED_FILE_NAME)
+        val seed = newGsonInstance().fromJson<Seed>(String(json))
+        MnemonicUtils.generateMnemonic(seed.data)
+    }.map {
+        HDWallet(it.split(" "))
+    }
+
     override fun removeKeys(): Completable = secureFileStorage.rxSingle { storage ->
         storage.isExisting(SEED_FILE_NAME) && storage.isExisting(ETH_KEY_INFO_FILE_NAME)
     }
diff --git a/libauk/src/test/java/com/bitmark/libauk/storage/WalletStorageTest.kt b/libauk/src/test/java/com/bitmark/libauk/storage/WalletStorageUnitTest.kt
similarity index 90%
rename from libauk/src/test/java/com/bitmark/libauk/storage/WalletStorageTest.kt
rename to libauk/src/test/java/com/bitmark/libauk/storage/WalletStorageUnitTest.kt
index 872b345..ef08392 100644
--- a/libauk/src/test/java/com/bitmark/libauk/storage/WalletStorageTest.kt
+++ b/libauk/src/test/java/com/bitmark/libauk/storage/WalletStorageUnitTest.kt
@@ -5,12 +5,13 @@ import com.bitmark.libauk.util.newGsonInstance
 import com.nhaarman.mockitokotlin2.*
 import org.junit.Before
 import org.junit.Test
+import org.junit.runner.RunWith
 import org.web3j.crypto.MnemonicUtils
 import org.web3j.crypto.RawTransaction
 import java.math.BigInteger
 import java.util.*
 
-class WalletStorageTest {
+class WalletStorageUnitTest {
 
     private lateinit var walletStorage: WalletStorage
     private val secureFileStorage: SecureFileStorage = mock()
@@ -171,6 +172,24 @@ class WalletStorageTest {
             )
     }
 
+//    @Test
+//    fun getTezosWallet() {
+//        val words = "victory fatigue diet funny senior coral motion canal leg elite hen model"
+//        val entropy = MnemonicUtils.generateEntropy(words)
+//        val seed = Seed(entropy, Date(), "Test")
+//        val seedString = newGsonInstance().toJson(seed)
+//
+//        given(secureFileStorage.readOnFilesDir(WalletStorageImpl.SEED_FILE_NAME)).willReturn(
+//            seedString.toByteArray()
+//        )
+//
+//        walletStorage.getTezosWallet()
+//            .test()
+//            .assertValue {
+//                it.mainAddress == "tz10000"
+//            }
+//    }
+
     @Test
     fun removeKeys() {
         given(secureFileStorage.isExisting(WalletStorageImpl.SEED_FILE_NAME)).willReturn(