Polyglottos

In Situ Services, LLC

About this app

No wifi. No accounts. No tracking. Just translation.
Translate between 200+ languages entirely on your device, with no internet connection required.
TRANSLATION

Speak or type in one language, get output in another
Voice input with on-device speech recognition
Natural voice output with on-device text-to-speech
200+ languages supported worldwide
Works in airplane mode, remote areas, or anywhere off-grid

Translation and speech recognition quality varies by language pair. Works best with widely-spoken languages.
QUICK PHRASES

Tap-to-speak phrasebook for 200+ languages
Transliterations for every phrase — read unfamiliar scripts phonetically
16 categories: greetings, medical, directions, food, emergencies, and more
15 Arabic dialects with dedicated phrasebooks

LANGUAGE LEARNING

Spaced repetition flashcard system (SRS)
Listening and speaking card types
Transliterations for unfamiliar scripts
Multiple learner profiles
Set your own daily card limits per language

PRIVACY

No accounts required
No data collection of any kind
No analytics, no ads, no crash reporting
Audio processed locally and deleted immediately
Nothing leaves your device. Ever.

SUPPORTED LANGUAGES
Custom text-to-speech voices:
Arabic, Burmese, Dari, Hindi, Kazakh, Kyrgyz, Pashto, Persian (Farsi), Sindhi, Tajik, Turkish, Turkmen, Urdu, Uzbek
Arabic dialect phrasebooks:
Algerian, Egyptian, Emirati, Hassaniya, Iraqi, Jordanian, Lebanese, Libyan, Moroccan, Palestinian, Saudi, Sudanese, Syrian, Tunisian, Yemeni
Regional dialect phrasebooks:
Pashto (Afghan), Pashto (Pakistani), Spanish (Colombian), Spanish (Mexican), Spanish (Venezuelan), Portuguese (Brazilian), Portuguese (European), Korean (North)
200+ languages with translation:
Acehnese, Afrikaans, Akan, Albanian, Amharic, Aragonese, Armenian, Assamese, Awadhi, Azerbaijani, Balinese, Balochi, Bambara, Banjar, Bashkir, Basque, Belarusian, Bemba, Bengali, Bhojpuri, Bosnian, Buginese, Bulgarian, Burmese, Cantonese, Catalan, Cebuano, Central Kurdish (Sorani), Chhattisgarhi, Chinese (Mandarin), Chokwe, Crimean Tatar, Croatian, Czech, Danish, Dari, Dinka, Dutch, Dyula, Dzongkha, English, Esperanto, Estonian, Ewe, Faroese, Fijian, Finnish, Fon, French, Friulian, Galician, Georgian, German, Greek, Guarani, Gujarati, Haitian Creole, Hausa, Hebrew, Hindi, Hungarian, Icelandic, Igbo, Ilocano, Indonesian, Irish, Italian, Japanese, Javanese, Jingpho, Kabiyè, Kabyle, Kamba, Kannada, Kashmiri, Kazakh, Khmer, Kikongo, Kikuyu, Kimbundu, Kinyarwanda, Korean, Kurdish (Kurmanji), Kurdish (Sorani), Kyrgyz, Lao, Latgalian, Latvian, Ligurian, Limburgish, Lingala, Lithuanian, Lombard, Luba-Kasai, Luganda, Luo, Luxembourgish, Macedonian, Magahi, Maithili, Malay, Malayalam, Maltese, Maori, Marathi, Meitei, Minangkabau, Mizo, Mongolian, Mossi, Nepali, Nigerian Fulfulde, Northern Sotho, Norwegian, Nuer, Nyanja, Occitan, Odia, Oromo, Pangasinan, Papiamento, Pashto, Persian (Farsi), Plateau Malagasy, Polish, Portuguese, Punjabi, Quechua, Romanian, Rundi, Russian, Samoan, Sango, Sanskrit, Santali, Sardinian, Scottish Gaelic, Serbian, Shan, Shona, Sicilian, Silesian, Sindhi, Sinhala, Slovak, Slovenian, Somali, South Azerbaijani, Southern Sotho, Spanish, Sundanese, Swahili, Swati, Swedish, Tagalog, Tajik, Tamasheq, Tamil, Tatar, Telugu, Thai, Tibetan, Tigrinya, Tok Pisin, Tsonga, Tswana, Tumbuka, Turkish, Turkmen, Twi, Ukrainian, Umbundu, Urdu, Uyghur, Uzbek, Venetian, Vietnamese, Waray, Welsh, Wolof, Xhosa, Yiddish, Yoruba, Zulu
NOTES

Large initial download — wifi recommended for setup
First translation takes a moment while models load
After that, fast

Free. No subscriptions. No in-app purchases.

What’s new

Improved punctuation in voice transcription for 170+ languages.