Doxaro

About

Doxaro is a production-ready, privacy-first Android PDF studio offered as a one-time exclusive acquisition of the seller-owned source code, product identity and brand assets—not as a multi-buyer template or recurring licence.PRODUCT HIGHLIGHTS• Native multi-page PDF viewing, favourites, recent documents, search, sharing and Android printing• Direct PDF text selection and editing on the rendered page, including words, sentences and multi-line blocks• On-device Latin OCR for image-based and scanned PDFs, with coordinate-aware replacement and searchable Unicode output• Font-family, size, colour and style matching with safe Unicode fallbacks• Image, logo and watermark replacement or removal• Find and replace, live text/annotation layers, undo/redo and multi-page drafts• Drawn signatures, stylus support and 24 name-based signature styles with placement, colour, scale and rotation controls• Multi-page document scanning from camera or gallery with crop, enhancement, colour profiles and ordering• Merge, split, compress, rotate, reorder and delete pages• Text/logo watermarks, PDF password protection and image-to-PDF creation• Fully offline core processing; no account, advertising profile, document-upload server or paid API required• Light, dark, true AMOLED and animated Dynamic Aurora themes• Nine interface languages: English, Turkish, French, German, Russian, Arabic, Persian, Simplified Chinese and Japanese• RTL layouts for Arabic and Persian• Professional onboarding, privacy, legal and open-source noticesTECHNICAL FOUNDATIONDoxaro is written in Kotlin 2.3.21 with Jetpack Compose and Material 3. It follows Clean Architecture/MVVM with data, domain and UI layers, StateFlow and DataStore. PDF rendering uses Android PdfRenderer; document writing and manipulation use PDFBox-Android 2.0.27.0; the bundled ML Kit Text Recognition 16.0.1 Latin model provides offline OCR without a model download. The current source targets Android SDK 37, supports API 26 and later, and includes JVM plus Android instrumentation tests.PRODUCT READINESSThe package includes a complete nine-language Google Play presentation set: app icon, feature graphics, eight phone screenshots and four shared tablet screenshots per language, listing copy, validation reports and documentation. A seller-controlled Google Play closed-test listing exists, but the developer account, signing keys, upload certificates and promotional-code records are not included automatically. Any eligible store-app transfer must be handled separately in writing and under Google's transfer requirements.ACQUISITION SCOPEThe buyer receives a sanitised Android Studio/Gradle source project, Doxaro name and transferable seller-controlled brand assets, icon/logo, store graphics, screenshots, documentation, tests and the seller's transferable rights to the original work. The seller's personal signature, personal email, passwords, keystores, signing keys, developer accounts, domain and private credentials are excluded. Third-party libraries and bundled models remain subject to their respective licences.COMMERCIAL STATUSDoxaro is pre-revenue and does not have a verified established production user base. Its value is the substantial native engineering, working offline PDF toolset, nine-language presentation package, tested Android foundation and development time saved. The buyer must complete their own product, privacy, trademark, store and legal review before commercial release.KNOWN TECHNICAL BOUNDARIESOCR is currently based on the bundled Latin model; handwriting, curved or vertical text and difficult textured backgrounds may be limited. Visible electronic signatures are not certificate-based cryptographic signatures. Maximum compression may rasterise pages. These limitations are documented transparently in the supplied technical notes.