IOS 13 is an previous version of generation 13th was developed from IPhone, it was succeeded for IOS 14 in March 26, 2021. IOS 13 was released and announced at performance <nowiki>"Take News IPhone"</nowiki> on September 19, 2019, two day ago after release news IOS is IPhone 11 and IPhone 11 Pro on September 20, 2019. In IOS 13 was reach news version is IOS 13.4.5 scheduled can be release on May 11, 2021.