Developer's DescriptionBy Technology ChallengeThis application not for devices that already have navigation bar.NOTE: This app not a pixel navigation so if your device had system navigation. Kindly don't use this app. Utilities: 1. No require ROOT 2. Custom Animation3. Custom app blacklist4. Double click, long click, ontouch feature to do something5. Custom background color6. More style to use7. Custom auto hide navigation bar8. Resize navigation9. Resize swipe area10. Very easy to use. Require: Android Version >=21 LolipopYou can use it and give me feedback. I will improve this app. Please kindly rate this app if you feel it useful ^^. Thank you and have a nice day.