Basically its a new search engine that give you PRE token on every search you do. you will be searching on google only but via presearch and for each search you get 0.25 PRE max you can earn per day is upto 8 PRE and current PRE rate is $0.120403 USD but you can hold you Token to get maximum benefit. PRE highest price was 0.80$ during golden days of crypto market.
check out the PRE price here
https://coinmarketcap.com/currencies/presearch/#markets