Patatha pafupifupi zaka zitatu zachitukuko, Google idayambitsa mutu wa Roboto Flex. Mtunduwu ndi chitukuko china cha Roboto, font yosasinthika papulatifomu ya Android, yomwe idapangidwa ndi diso ku mafonti a neo-grotesque monga Helvetica ndi Arial. Font imagawidwa pansi pa layisensi yaulere ya SIL Open Font License 1.1.
Chofunikira chachikulu cha mtundu wosinthika ndikutha kusintha mawonekedwe a stylistic, mwachitsanzo, mutha kusintha makonda amitundu, makulidwe, kutalika, indentation ndi magawo ena. M'malo mofotokozera choyimira cha glyph padera, zilembo zosinthika zimatchula mitundu yosiyanasiyana yomwe ingatheke pozindikira kusiyana kwa delta kuchokera ku glyph yoyambira ndikupeza zotsatira zake pogwiritsa ntchito kumasulira ndi kutulutsa. Izi zimapangitsa kuti mawuwo akhale olimba mtima, otambasuka kapena opapatiza ngati pakufunika. Pali chithandizo cha zilembo za Cyrillic (pakati pa opanga zilembo zazikulu ndi Ilya Ruderman, Yuri Ostromentsky ndi Mikhail Strukov).
Source: opennet.ru