By Damien Gayle PUBLISHED: 04:46 EST, 6 December 2013 | UPDATED: 05:53 EST, 6 December 2013 Cheeky: Lulu, a new women-only mobile app that allows users to anonymously rate their male Facebook friends, is being sued in Brazil A 28-year-old Brazilian man is suing the creators of an app which allows women to anonymously rate men. Lulu was launched in Brazil just two weeks ago and has already overtaken WhatsApp and Facebook to become the country's most-downloaded app. Its women-only network piggybacks on Facebook to allow users to rate their male friends on their character, appearance and sexual performance.
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Lulu allows women to anonymously rate their male Facebook friends
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Just out in Brazil, it has already become the country's most downloaded app
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Felipo Scolari suing makers claiming it is against Brazil's constitution
'We created @placeholder to unleash the value of girl talk and to empower girls to make smarter decisions on topics ranging from relationships to beauty and health,' its creators boast on the app's website.