diff --git a/CHANGELOG.md b/CHANGELOG.md
index 89c728f..cf2987c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,14 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
-## [0.3.4] - 2018-01-18
+## [0.3.5] - 2019-02-08
+### Added
+- requesting tracks in certain file format
+
+### Changed
+- part of LocusUtils functions converted to IntentHelper object 
+
+## [0.3.4] - 2019-01-18
 ### Added
 - search for visible points on the map based on coordinates & radius
 - option to start navigation/gudiding on point defined by it's ID 
diff --git a/README.md b/README.md
index c7c68b7..be8c0fd 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,18 @@
-Locus API - Core:  [ ![Download](https://api.bintray.com/packages/asammsoft/maven/locus-api/images/download.svg) ](https://bintray.com/asammsoft/maven/locus-api-core/_latestVersion)
-
-Locus API - Android:  [ ![Download](https://api.bintray.com/packages/asammsoft/maven/locus-api-android/images/download.svg) ](https://bintray.com/asammsoft/maven/locus-api-android/_latestVersion)
+[ ![Download](https://api.bintray.com/packages/asammsoft/maven/locus-api-android/images/download.svg) ](https://bintray.com/asammsoft/maven/locus-api-android/_latestVersion)
 
 # Locus API
 
 Library for [Locus Map](http://www.locusmap.eu) application for Android devices.
 
+
+## Current version
+
+Latest stable LT version: **0.2.25**
+
+Versions 3.x are in partial rewrite, so use on own risk (& report issues if found) 
+
+## Structure
+
 Whole API is divided into two separate parts:
 
 - library written in pure Java - **Locus API - Core**
diff --git a/docs/index.html b/docs/index.html
new file mode 100644
index 0000000..5a989a6
--- /dev/null
+++ b/docs/index.html
@@ -0,0 +1 @@
+Locus API pages
\ No newline at end of file
diff --git a/gradle.properties b/gradle.properties
index 4008ff6..418fd55 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -16,8 +16,8 @@ KOTLIN_VERSION = 1.2.71
 ANDROID_BUILD_TOOLS = 28.0.3
 
 # Version
-API_CODE = 35
-API_VERSION = 0.3.4
+API_CODE = 36
+API_VERSION = 0.3.5
 
 # ANDROID SUPPORT LIBS
 # https://developer.android.com/topic/libraries/support-library/revisions.html
diff --git a/locus-api-android/README.md b/locus-api-android/README.md
index 28b45e7..cdb96d9 100644
--- a/locus-api-android/README.md
+++ b/locus-api-android/README.md
@@ -15,7 +15,7 @@ Add dependency to your `build.gradle` module config
 ```gradle
 dependencies {
      // get locus API
-     compile 'com.asamm:locus-api-android:0.2.3'
+     compile 'com.asamm:locus-api-android:[version]'
 }
 ```
 
diff --git a/locus-api-android/src/main/java/locus/api/android/ActionBasics.kt b/locus-api-android/src/main/java/locus/api/android/ActionBasics.kt
index 5331934..9e773f5 100644
--- a/locus-api-android/src/main/java/locus/api/android/ActionBasics.kt
+++ b/locus-api-android/src/main/java/locus/api/android/ActionBasics.kt
@@ -37,7 +37,8 @@ import locus.api.utils.Logger
 import org.json.JSONObject
 
 /**
- * New version of "Basic tools" optimized for quick and clear users (also thanks to Kotlin).
+ * New version of "Basic tools" optimized for quick and clear usage.
+ * Most of functions are converted from `ActionTools` class.
  */
 object ActionBasics {
 
diff --git a/locus-api-android/src/main/java/locus/api/android/ActionTools.java b/locus-api-android/src/main/java/locus/api/android/ActionTools.java
index a658a14..1b5fa5b 100644
--- a/locus-api-android/src/main/java/locus/api/android/ActionTools.java
+++ b/locus-api-android/src/main/java/locus/api/android/ActionTools.java
@@ -433,11 +433,8 @@ public static Track getLocusTrack(Context ctx, LocusVersion lv, long trackId)
         return null;
     }
 
-    //*************************************************
-    // PART TO REWRITE
-    //*************************************************
-
     // TODO
+    // BELOW: PART TO REWRITE
 
     //*************************************************
     // FILE PICKER