Real. Lemon app is licensed and certified legal by the Ministry of Industry and Information Technology of the State, holding formal and legal business documents, belonging to the legal APP, so it is real, and is filed and certified by the Certification and Accreditation Administration of the State of China, which has a legal business license of the State. Lemon app is a very popular life service app, provides a lot of useful features, such as coupons, takeout ordering, fresh food purchase, etc., loved by users.