231+ iOS apps curated and reviewed
The best acronyms and abbreviations apps on iPhone average 3.7★ across 231+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (275) | Yes | Yes | Jul 2026 |
| 2 |  | Free | 4.8★ (858) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 3.5★ (11) | No | No | May 2026 |
| 4 |  | Free | 4.7★ (1K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.3★ (30) | No | No | Jun 2026 |
| 6 |  | Free | 1.8★ (5) | No | No | May 2026 |
| 7 |  | Free | — | No | No | May 2026 |
| 8 |  | Free | — | Yes | Yes | Aug 2026 |
Access definitions for over 1 million acronyms and abbreviations across various fields, including medicine, military, IT, and slang. This comprehensive dictionary offers offline access, search suggestions, and the ability to save favorites.
Access the world's largest verified database of acronyms, abbreviations, and initialisms. Quickly find meanings across various categories, even offline. Save and share your findings easily.
Access a vast dictionary of over 3 million acronyms and abbreviations, updated in real-time. Quickly search and filter definitions by category or topic, with auto-correction for accuracy. Group similar definitions together for easier understanding.
Explore the meanings and origins of over 61,000 idioms, slang terms, proverbs, and expressions. Understand conversational English like a native speaker with definitions, historical context, and example sentences.
This app helps you understand common text and internet abbreviations. It provides a quick lookup for over 1,200 terms, making it easier to follow online conversations and decode slang.
This app serves as a vast directory and search engine for acronyms, abbreviations, and initialisms. It organizes hundreds of thousands of entries across diverse categories, constantly expanding its database.
Discover the meanings of thousands of slang terms, acronyms, and abbreviations. This free app provides definitions, examples of use, and popularity ratings, helping you understand and use modern language effectively. It's fully functional offline and updates daily.
This reference tool helps users quickly search and understand aviation abbreviations and airport codes. It's designed for pilots and students to learn and retain essential terminology used in aviation.
Access a comprehensive database of over 3,000 military terms and acronyms. Understand abbreviations, slang, and official expansions, with many entries available in both English and French.
Access thousands of medical abbreviations offline without an internet connection. This free application offers an alphabetical listing and a search tool for quick reference.
Instantly access over 2 million medical abbreviations and acronyms with this comprehensive offline dictionary. Features include powerful search tools, customizable learning aids, and the ability to share definitions.
This app serves as a quick reference for confusing pharmaceutical abbreviations. It clarifies meanings of common prescription terms, formulations, and drug-specific abbreviations, helping users understand medical shorthand.
