Redirect to URL:
https://api.whatsapp.com/send/?phone=35794449226&text=%CE%BA%CE%AC%CE%BD%CF%84%CE%B5%20%CE%AD%CE%BD%CE%B1%20%CF%81%CE%B1%CE%BD%CF%84%CE%B5%CE%B2%CE%BF%CF%8D&app_absent=0