Petal vs AI Translator: All Languages (formerly AI Translate - GPT Translate)

Petal turns PDFs and research files into a library you can query with sourced answers, citations, and team annotations. Upload documents to the cloud drive, chat with a single file or multiple papers, and export citation lists without leaving the workspace at cite.petal.org.

Compared with a general chatbot, Petal anchors replies to documents you upload and highlights where each answer came from. It also bundles a reference manager, citation generator, browser capture plugin, and multi-document AI Table filters that general note apps usually lack.

Researchers, R&D teams, and faculty groups use Petal to scan technical PDFs, share annotated libraries, and compare studies across collections. The homepage cites 20,000+ researchers and lists MIT, UT Austin, Caltech, and Intuit logos among its users.

MobiLion Inc publishes AI Translator: All Languages on Google Play as a free Android translation app. It routes text, voice, camera OCR, images, documents, and bilingual conversations through GPT-5.6 via the OpenAI API across 249+ languages. Offline language packs let you translate without a connection once data is downloaded.

Most mobile translators make you pick one input mode. This listing bundles voice, camera, text, and file translation in a single ad-supported app, which helps when you switch between reading a menu, talking to someone, and pasting a message. MobiLion also ships many single language-pair translator apps, but this build is the all-in-one version.

Travelers, language learners, and business users who need quick research into foreign text can scan signs, translate screenshots, hold voice conversations, and work offline on trips. The Play listing was updated August 24, 2026, shows 50K+ downloads, and carries a 4.2-star rating from 775 reviews.