Roadmap
Septalingua grows through real reading needs and readers' feedback. I choose priorities to make the app more useful with every update. Available features are shown in the interface; release dates depend on complexity and testing.
Available now • Nine interface languages: Russian, English, Italian, German, French, Spanish, Portuguese, Polish and Ukrainian. • Local reading in more than 15 popular formats, text search, bookmarks, notes and personal vocabulary. Books stay on your device for reading. • Translation of selected words, sentences and paragraphs, device-voice read-aloud and data backups. • Working basic AI integration: context-aware translation and an assistant that explains meanings and idioms, analyses grammar, suggests synonyms and explores other meanings. • Installable offline dictionaries, Wiki packs and experimental local models for supported languages; coverage and quality vary.
Latest update: medical databases, easier input and protected backups
The medical module brings together specialist sources as shown in the table at the bottom of this page. Source language coverage varies. Available medical information can be searched and read without registration. Where permitted, missing language versions can be translated on request and are marked as machine translations. LOINC machine translation is currently unavailable under the licence terms.
You can edit the selected request text and copy a dictionary card with terms, definitions and sources. Registered users can open the translator and AI assistant without a book. AI responses can be copied with the submitted text, context, action and model.
Backups can be protected with a password. Encryption takes place on your device; the password is not sent to the server. A lost password cannot be recovered.
Septalingua is built with privacy first. Protecting your data is our priority!
In progress • A clearer interface, easier navigation and more intuitive controls. • Better reading on phones and smaller screens. • File and backup handling, profiles and personal cloud storage setup. • Better compatibility with complex EPUB files and documents.
Additional medical databases
We will continue expanding the medical module. Additional sources depend on their content, language coverage and terms of use.
Explanatory legal dictionaries
We are selecting sources and reviewing their content, language coverage and licence restrictions.
Design and usability
Work continues on the interface, settings and key application windows.
Join the project, test new features and share your feedback.
Next priorities • More capable AI translation and assistants, plus support for your own API key. • More interface languages.
Longer-term plans • Interactive learning, exercises and tests. • A community for reading together, discussion and sharing experiences. • More supported file formats, including input formats for scans and photographs. • Scans and photos: text recognition (OCR), first offline and then online, for scanned PDFs and photographs. Take a photo with your phone or choose an image, review and rotate or crop it, then recognise the text and open it in the reader. • More natural voices and advanced TTS models. • Native Android and iOS apps. • Questions and answers, and ready-to-use language-learning materials.
Offline translation and dictionaries: 9 × 9
Rows show source languages; columns show target languages. Text and individual words are listed separately. Download packs in advance; a listed route does not mean it is installed.
The diagonal lists definition sources in this version. Online availability depends on service settings; articles and the language of each explanation vary by result.
| ↓ / → | English | Italian | Russian | German | French | Spanish | Portuguese | Polish | Ukrainian |
|---|---|---|---|---|---|---|---|---|---|
| English | Wiktionary · Online FreeDictionaryAPI.com · Online Wiktionary / Kaikki · Offline | Text: Direct Words: Direct | Text: Direct Words: Direct | Text: Direct Words: Unavailable | Text: Direct Words: Direct | Text: Direct Words: Direct | Text: Direct Words: Direct | Text: Direct Words: Unavailable | Text: Direct Words: Direct |
| Italian | Text: Direct Words: Direct | Wiktionary · Online FreeDictionaryAPI.com · Online Wiktionary / Kaikki · Offline | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Unavailable | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct |
| Russian | Text: Direct Words: Direct | Text: Via English Words: Direct | Wiktionary · Online FreeDictionaryAPI.com · Online Wiktionary / Kaikki · Offline | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct |
| German | Text: Direct Words: Unavailable | Text: Via English Words: Direct | Text: Via English Words: Direct | Wiktionary · Online FreeDictionaryAPI.com · Online Wiktionary / Kaikki · Offline | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct |
| French | Text: Direct Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Wiktionary · Online FreeDictionaryAPI.com · Online Wiktionary / Kaikki · Offline | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct |
| Spanish | Text: Direct Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Unavailable | Text: Via English Words: Direct | Wiktionary · Online FreeDictionaryAPI.com · Online Wiktionary / Kaikki · Offline | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct |
| Portuguese | Text: Direct Words: Direct | Text: Via English Words: Unavailable | Text: Via English Words: Unavailable | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Wiktionary · Online FreeDictionaryAPI.com · Online Wiktionary / Kaikki · Offline | Text: Via English Words: Unavailable | Text: Via English Words: Direct |
| Polish | Text: Direct Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Wiktionary · Online FreeDictionaryAPI.com · Online Wiktionary / Kaikki · Offline | Text: Via English Words: Direct |
| Ukrainian | Text: Direct Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Text: Via English Words: Direct | Wiktionary · Online FreeDictionaryAPI.com · Online Wiktionary / Kaikki · Offline |
Local models are experimental. Specialist medical and legal databases are not included in this table yet.
Medical databases
| Database | Content | Data languages |
|---|---|---|
| UMLS Metathesaurus | Selected concepts, synonyms, CUIs and MSH/RXNORM source identifiers. Other sources excluded. | English |
| UMLS Semantic Network | Semantic types, categories and concept relationships. | English |
| MeSH | Medical terms, synonyms and definitions. | English, German |
| MedlinePlus | Reference descriptions of diseases and symptoms. | English, Spanish |
| Orphadata / Orphanet | Rare disease names and available definitions. | English, Ukrainian, Italian, German, French, Spanish, Portuguese, Polish |
| LOINC | Test codes, names and name components; definitions where available. Machine translation disabled. | English, Russian, Ukrainian, Italian, German, French, Spanish, Portuguese, Polish |
| RxNorm | Normalized drug names, substances, forms and strengths in names. | English |
| EMA | Medicine names, substances and official regulator pages. | English |
| ICD-11 / WHO | International Classification of Diseases: codes, names and available official definitions. | English, Russian, German, French, Spanish, Portuguese |
| Wikidata | Supplementary labels and identifier links; not a definition database. | English, Russian, Ukrainian, Italian, German, French, Spanish, Portuguese, Polish |
| NCI Thesaurus | Biomedical terms, source definitions and mappings. | English |
| FMA | Anatomical names, synonyms and available definitions; non-English names have partial coverage. | English, German, French, Italian, Spanish |
| MED-RT | Drug classes and explicitly asserted source relationships. | English |
| VANDF (RxNorm) | Additional drug classes and dose forms in RxNorm cards. | English |
| MTHSPL (RxNorm) | Additional labelers and US product and label identifiers in RxNorm cards. | English |
Legal databases
| No. | Status |
|---|---|
| 1 | Prepared |
| 2 | Prepared |
| 3 | Awaiting a response |
Security tests
| No. | Test | Result |
|---|---|---|
| 1 | Hidden | Passed |
| 2 | Hidden | A |
| 3 | Hidden | A+ |
| 4 | Hidden | A |
| 5 | Hidden | Passed |
| 6 | Hidden | With remarks |
| 7 | Hidden | Partially reviewed |