Collins Irish Dictionary is a language learning tool developed by MobiSystems Inc. for iPhone users. This full version program offers extensive coverage of contemporary Irish and English, with thousands of current phrases and constructions. The dictionary's user-friendly layout makes it easy to find the words and phrases you need.

The program's latest updates include four colorful themes to customize your learning experience, a convenient home page, and faster search speed. The search tools include search autocomplete, keyword lookup, camera search, and voice search. The dictionary also offers a fuzzy filter to correct word spelling, as well as a wildcard feature to replace a letter or entire parts of a word.

Collins Irish Dictionary also offers engaging learning tools to help you structure your studies, including a favorites feature, recent list, swipe-to-delete functionality, and a word-of-the-day option. You can also share new words or definitions with friends on social media or email.

Overall, Collins Irish Dictionary is a comprehensive and authoritative language learning tool that offers immediate accessibility and user-friendliness.