DocSearch+ is a powerful, 100% offline full-text search engine designed specifically for indexing and searching document contents on your phone. No internet connection required—your files and privacy stay completely safe on your device.
Easily search both filenames and text inside files using advanced keywords. Unlike general system searches, DocSearch+ focuses entirely on your files—delivering clean, fast results without clutter from contacts or apps.
Key Features
100% Offline & Private Search
• Complete Privacy: All indexing and searching are performed locally on your device. No files or search queries are ever uploaded to any server.
• No Internet Required: Search your documents anytime, anywhere—even without a network connection.
Powerful Full-Text Search Engine
• Search inside files and document contents instantly with local indexing.
• Advanced search modes: Boolean operators (AND/OR/NOT), Phrase search, Proximity search, Regex, and Grep.
• Search special characters and exact strings (e.g., #abc, 2366–1245, email addresses).
• Supports multiple languages, including English, Chinese, Japanese, Korean, Arabic, German, French, Russian, Spanish, Portuguese, and most major Asian and European languages.
In-App Viewing & Document Management
• Fast In-App Viewer: View file contents directly without switching apps.
• Highlighted Matches: Jump straight to matched keywords in Full-Text or Brief-Text view.
• Built-in File Explorer: Open, copy, move, delete, filter, sort, and share search results seamlessly.
Broad File Format Support
• Documents & PDFs: PDF, DOC, DOCX, XLS, XLSX, PPT, PPTX, ODT.
• E-books & Web: EPUB, HTML, HTM.
• Plain Text & Code: TXT, JAVA, PHP, and other source code files.
Subscription Features
• Standard: Advanced sorting and filtering of search results.
• Premium: Unlimited full-content viewing and secondary keyword search within results.
Privacy & Permissions Notice
Your privacy is our top priority. DocSearch+ works entirely offline and respects your data boundaries.
Why MANAGE_EXTERNAL_STORAGE Permission is Required:
To provide complete file-content search, DocSearch+ requires permission to access and index your documents locally across storage. Because the app operates offline, your documents never leave your phone. Without this permission, the core full-text indexing and search functions cannot operate.
Quickly locate work documents, personal notes, or study materials with DocSearch+. If you have feedback or questions, feel free to contact us!
Latest Version
2.62Uploaded by
Klaudiuszek Piasecki Klaux
Requires Android
Android 6.0+
Category
Free Tools AppContent Rating
Everyone
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Flag as inappropriateLast updated on Sep 23, 2026
1. Add an option to distinguish case sensitivity when searching;
2. Add a search option for diacritical marks in European languages (with the choice to treat different diacritics as distinct or equivalent);
3. Enable searching for the Japanese voiced sound mark (dakuten).
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