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LexiRef - Offline Dictionary
Search definitions & synonyms
Free · Designed for iPad. Not verified for macOS.
flutter build appbundle --release
LexiRef is a beautiful, fully offline English dictionary and thesaurus. Browse 130,000+ words and 310,000+ definitions with real usage examples — instantly, as you type — plus IPA pronunciations and etymologies on tens of thousands of common words, all stored directly on your device.
Once installed, LexiRef works completely offline — no internet connection, accounts, or subscriptions required.
KEY FEATURES:
• 130,000+ Headwords & 310,000+ Definitions with authentic usage examples
• Instant Live Search: Fast full-text results appear as you type
• Complete Integrated Thesaurus: Explore thousands of synonyms and antonyms
• Audio Pronunciation: Tap to hear words read aloud using on-device text-to-speech
• Pronunciation & Etymology: Detailed IPA transcriptions and word origins
• Word of the Day: Expand your vocabulary with curated daily discoveries
• Custom Bookmarks & History: Save favorite words into lists and revisit recent searches
• Hands-Free Voice Search: Speak to find word definitions quickly
• Personalized Reading: Choose from Light, Dark, or AMOLED themes and adjust font size to your liking
• 100% Offline & Private: Your search history and bookmarks never leave your device
DICTIONARY DATA & LICENSES
Definitions, etymologies, pronunciations, and examples are adapted from Wiktionary (© Wiktionary contributors, https://en.wiktionary.org), licensed under CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). The data has been modified and the adapted dataset is shared under the same license.
Synonyms and antonyms are adapted from Open English WordNet (https://en-word.net), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/), derived from Princeton WordNet 3.0 (© 2006 Princeton University, https://wordnet.princeton.edu). The data has been modified.
LexiRef is an independent application published by Qivera Digital LLC and is not affiliated with or endorsed by Wiktionary, Open English WordNet, or Princeton University.
SUPPORT & CONTACT
Website: https://qiveradigital.com
Support: support@qiveradigital.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Thank you for using LexiRef! In this update (v1.0.3):
• Performance & Stability: Enhanced offline dictionary indexing for faster search responses.
• User Experience Improvements: Refined UI transitions, theme responsiveness, and minor bug fixes.
• Transparency & Privacy: Updated Privacy Policy and Terms & Conditions with clearer details on attribution and support services.
• System Compatibility: Optimized build performance for the latest iOS versions.
Love LexiRef? Please consider leaving a review on the App Store!
The developer, Qivera Digital Ventures LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Qivera Digital Ventures LLC
- Size
- 91.1 MB
- Category
- Reference
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 Qivera Digital LLC