ReSearch is a fast Android dictionary reader for DSL-format dictionaries. Download, import, and search multiple dictionaries with instant article retrieval via DictZip random-access compression.

Features:

- Fast headword search across multiple dictionaries simultaneously
- DictZip support — read individual articles without decompressing the entire dictionary
- Dictionary download from URL sources with automatic versioning
- Import .dsl and .dsl.dz files from device storage
- Automatic indexing with binary index files for instant search
- Multi-charset support — UTF-8, UTF-16 LE/BE auto-detection
- Adaptive three-pane layout for tablets and large screens
- Light, dark, and system-follow themes
- English and Russian localization
- No tracking, no ads, fully open source