"TryTalk at School" is a customizable augmentative and alternative communication (AAC) framework for use by/with individuals who have speech and/or language impairments for their SCHOOL and study life with huge amount of symbols, texts and Text To Speech libraries.We understand that the communication capability and needs of every individual are unique. Our goal is to provide patients, parents, caretakers and educators with a communications framework that is not only simple to use, but that also can be tailored to the specific needs of a wide variety of needs and situations.There are hundreds of adjustable feature in this app; user can change number of columns on the screen and difficulty levels for AAC users.Depending on contents settings, some of the contents items will not be shown on the screen. Many AAC users may want to see simple screen on mobile device screen and some may not.Also user can change order of the main items by using Move button on AAC Setting menu. User can make huge variations depending on his/her disability level, symptoms or situations too. Current AAC system does not support high flexibility for users, therefore user has big problem on AAC usage.Sometimes user cannot find appropriate AAC sentences on predefined database sets. To expand users expression user can add new vocabulary or sentences on this AAC. User can register new AAC text, image, and sounds on this program.