School security smartphone app launched in Karachi

A smartphone app designed to provide security to about 3,000 schools of Pakistan's Karachi city was launched, a media report said. Sindh Rangers on Saturday announced the application will help educational institutions in the metropolis alert law enforcers in case of an emergency, media reported."In case of any emergency or untoward situation, the head of the educational institution is advised to send a message to the system," said a senior Rangers official.