LocalRAG! - AI Document Chat

All Versions of LocalRAG! - AI Document Chat

• 
  3.7.1(60)This is the latest versionLatest

  XAPK

  Oct 13, 202669.1 MBAndroid 10.0+What's New
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  What's new in the version 3.7.1

  Updated on Oct 13, 2026

  Improved completion checks for collection-wide answers. Improved private, anonymous diagnostics for interrupted on-device AI answers without collecting document, question, or answer content. Includes additional stability and display improvements.
  

• 
  3.7.0(59)

  XAPK

  Oct 3, 202669.1 MBAndroid 10.0+What's New
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  What's new in the version 3.7.0

  Updated on Oct 3, 2026

  Collection-wide questions can now cover every document with progress and coverage checks. On-device AI adapts context and memory use to the model and device. Model downloads resume in the background, and answers can continue processing outside the foreground. Adds more local models, Claude Sonnet 5.5, and improved completeness, multilingual retrieval, and Markdown.
  

• 
  3.6.0(36)

  XAPK

  Aug 30, 202633.6 MBWhat's New
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  What's new in the version 3.6.0

  Updated on Aug 30, 2026

  What's new in v3.6.0:
  • Choose Cloud AI, prepare on-device AI for offline use, or decide later during onboarding.
  • See the AI type and model used for each answer.
  • Answers now render Markdown formatting.
  • Improved retrieval order keeps the most relevant clauses in on-device AI context.
  

• 
  3.5.4(33)

  XAPK

  Aug 23, 202633.6 MBWhat's New
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  What's new in the version 3.5.4

  Updated on Aug 23, 2026

  Fixed the on-device AI sometimes saying "the documents don't contain the answer" when the answer was in fact right there. In our testing this happened to about 1 in 5 answerable questions in English; it no longer happens. When the answer genuinely isn't in your documents, the AI still says so plainly.
  

• 
  3.4(23)

  XAPK

  Aug 9, 202633.5 MBWhat's New
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  What's new in the version 3.4

  Updated on Aug 9, 2026

  Changes in v3.4:
  
  • Scanned documents are now recognised in your device's language, instead of only Japanese and English.
  • Text files saved in encodings other than UTF-8 — such as Windows-1252 and ISO-8859-1 — now open correctly.
  • Fixed headings and tables coming out scrambled in PDFs that mix Latin and Asian scripts.
  • Answers now retry automatically when the service is briefly busy, and error messages are easier to understand.
  • Importing long scanned documents is more reliable.
  

• 
  3.1(14)

  XAPK

  Jul 7, 202632.1 MBWhat's New
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  What's new in the version 3.1

  Updated on Jul 7, 2026

  v3.1:
  • Cloud AI upgraded to the latest Claude models — Claude Opus 4.8 (Pro) and Claude Sonnet 4.6 — for smarter, faster answers.
  • On-device AI models upgraded to a higher-quality build, for better local answers at a similar download size.
  • Stability improvements.
  

• 
  2.2(10)

  XAPK

  Apr 7, 202630.1 MBWhat's New
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  What's new in the version 2.2

  Updated on Apr 7, 2026

  What's New in v2.2:
  • Collection Sort: Sort collections by Name (A→Z / Z→A) or Created Date (oldest / newest)
  • Custom Order: Drag collections into any order using the up/down buttons
  • 8 Languages: Interface now available in English, Japanese, German, Spanish, French, Portuguese, Korean, and Chinese
  • Bug fixes and performance improvements
  

• 
  2.1(9)

  XAPK

  Mar 30, 202630.0 MBWhat's New
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  What's new in the version 2.1

  Updated on Mar 30, 2026

  What's New in v2.1:
  • Inline Citations: AI answers show [1][2] references — tap to jump to the exact page
  • PDF Citation Highlight: Yellow highlight on source text
  • Cross-Language Search: On-device embedding model (E5 Multilingual)
  • Search Pipeline Trace: See how your query was processed
  • BM25 Search: Upgraded from TF-IDF for better accuracy
  • Layout-Aware PDF Tables: Better table extraction
  • Bug fixes and performance improvements