Tocomail, a mobile app designed to allow kids to use email, has introduced a new app called Tocomail for Gmail. The new tool is designed for teenagers and allows users to send and receive email messages, share photos and attachments and even chat. The tool, which works as a Gmail client, allows the user to have a Gmail account with parental controls on top. Parents can control their child's contact list by categorizing senders under tabs such as "Safe," "General" and "Blocked."