The app ‘Smart Assistant’ allows to users make questions and receive result from the app by all languages text and voice.

How to use:
- Goto settings, select speech language and reply language to translate question
- Modify questions
- Minimize app, double tap in screen not on icon and then speak question by your language, the app will speak answer

Features:
- Allow to manage and turn on/off by voice or click wifi switch ( ewelink,…)
- Allow to show controler panel to show previous, next switch, turn on/off buttons by notification and on lockscreen
- Allow to show status icon that is listening questions when the assistant activated
- Allow to double click on the home screen of your smartphone to enable hoặc disable it
- Allow to update or check keyword of questions
- Allow to view list of keywords following selected question
- Allow to search songs following name and try to play
- Allow to change recognizing question accuracy percent
- Allow to add new question names for each question code
- Allow to share in social network
- Allow to view the app help

Supported questions for the world:
- Price of Gold: show by text and voice sound ‘Price of gold’ in your country by USD
- Price of USD: show result currency of your country
- Price of Gasoline, price of oil: show result price of gasonline
- What is today[ in city_name] : show current date of the city where you are living or current date of the city 'city_name’
- What is the time[ in city_name]: show current time of the city where you are living or current time of the city 'city_name’
- What is the lunar date today[ in country_name]: show lunar date today of the country where you are living or of the country 'country_name’
- What is the weather[ in city_name]: show current weather of the city where you are living or of the city 'city_name’
- Describe about 'keyword’( example: Describe about smartphone): show description about 'keyword’. 'keyword’ can be added to before requiring
- Price of 'goods_name’[ in country_name]: ( example: price of banana or price of banana in england) show result of the country where you are living or of the country 'country_name’
- List of ( Best, Top, Top ten, Most or Hostest) 'keyword’ (example: Best songs of all time): show list of 'keyword’. List is got in the web 'www.thetoptens.com’
- News in 'keyword’ (keyword: world, nation, business, entertainment, sport, Technology, Science, Health): show news in 'keyword’. The news is got in the web 'www.news.google.com’
- Today in history: show popular events in history. The data is got in the web 'www.onthisday.com’
- Play song 'song_name’ [boi or by artist] : play the song that is named 'song_name’. Song 'song_name’ must to be searched in function search song
Example: Chơi bài em gái mưa bởi hương tràm
- Play again: play again before played song
- Read again ( or repeat): read before read result
- Call to 'contact_name’: Call phone to person that is named 'contact_name’. 'contact_name’ must to be had in the Contacts of phone
- Find path from ( road_name1) to (road_name2) ( or how to go from 'roard1’ to 'road2’). Before road_name must to be declared if want to be exact ( Example: how to go from Phao Dai lang to Lang Ha)

How to config to turn on/off wifi switch ( such as sonoff of ewelink ) in Smart Assistant
- Install ewelink and add switch device ( use intro of ewelink )
- In function ‘Switchs Manager’ of Assistant TDK, select menu 'Add switch type’, a dialog will show, you enter type, name of switch, email, password, region and then click to button 'Add’