What is LTR and RTL?
The main difference between left-to-right (LTR) and right-to-left (RTL) language scripts is the direction in which content is displayed: LTR languages display content from left to right. RTL languages display content from right to left.
What is RTL layout?
An RTL layout is the mirror image of an LTR layout, and it affects layout, text, and graphics. It is also called as 101 rules for Bi-directional UX. When a UI is changed from LTR to RTL (or vice-versa), it's often called mirroring, but it's not just mirroring.
Which language is RTL?
Arabic, Hebrew and Persian are the most widespread RTL writing systems in modern times. As usage of the Arabic script spread, the repertoire of 28 characters used to write the Arabic language was supplemented to accommodate the sounds of many other languages such as Kashmiri, Pashto, etc.