A pre-purchase version that samples 100 entries from the full APA Concise Dictionary app, an invaluable resource from the largest association of professional psychologists in the world. Familiarize yourself with the entry search and browse functions, see abbreviations and alternative spellings, add notes about definitions, and mark terms as favorites. Search term suggestions, search history, and a bookcase also are offered. Additional features available only in the full app include access to 10,000 comprehensive entries, direct linking between cross-references, and Word of the Day and Historical Figures in Psychology pop-ups.