Using these materials in conjunction with the app supports visual, auditory, and tactile learning skills. Build Plurals was developed by a speech-language clinician and a special education teacher, who are dedicated to educating children with diverse backgrounds and learning disabilities. Jack Apps Education apps use photos of real people and objects, rather than cartoons, to help students make real world, concrete connections between pictures and text. Build Plurals provides comprehensive practice for students who are developing language and literacy skills (ESL, ELA, ELL, DHH, SL, LD, ASD, DCD) and for second grade students working at grade level on CCSS.ELA-Literacy.L2.1: form and use regular and irregular plurals and nouns.