Subjectly - AI Study Assistant

Subjectly — AI Study Assistant That Respects Your Privacy

Transform how you learn with an AI-powered study companion that keeps your documents completely private. Unlike other apps, Subjectly processes everything locally on your device — your notes, research papers, and study materials never leave your phone.

PRIVACY-FIRST DESIGN

Your documents belong to you. Subjectly uses a local-first architecture where all document processing happens directly on your device. We never upload, store, or access your files. Your study materials stay exactly where they should — with you.

BRING YOUR OWN KEYS (BYOK)

Pro subscribers connect their own AI API keys from OpenAI, Anthropic Claude, or Google Gemini. Your API keys are stored securely in your device's keychain and never transmitted to our servers. AI queries go directly from your device to your chosen provider — we never see your data. You're in complete control of your AI usage and costs.

FREE TIER

Try AI-powered study features without your own API key. Free tier queries are processed through our secure proxy. Document excerpts used as AI context transit our servers during processing but are never stored or logged. Your full documents always remain on your device.

HOW IT WORKS

1. Import documents from your device or cloud storage
2. Subjectly extracts and indexes content locally
3. Ask questions and get AI-powered answers from your materials
4. Study smarter with contextual responses grounded in your documents

POWERFUL FEATURES

• Smart Document Chat — Ask questions about your PDFs, notes, and research
• Local Search — Lightning-fast full-text search across all your documents
• Audio Notes — Record lectures and discussions for later reference
• Subject Organization — Keep your materials organized by course or topic
• Studio Lab — Generate summaries, flashcards, and study guides
• Offline Support — Study anywhere, even without internet

SUPPORTED FORMATS

Import PDFs, Word documents (DOC, DOCX), text files, Markdown, spreadsheets (XLSX, XLS), and presentations (PPTX, PPT). Subjectly extracts the content and makes it searchable and chateable.

PERFECT FOR

• Students preparing for exams
• Researchers analyzing papers
• Professionals reviewing documents
• Lifelong learners exploring new topics
• Anyone who values their privacy

SUBSCRIPTION OPTIONS

Subjectly Pro is available as an auto-renewable subscription:
• Monthly: $7.99/month
• Annual: $49.99/year

Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. You can manage and cancel subscriptions in your Account Settings > Subscriptions. Free tier available with core functionality.

TERMS & POLICIES

Terms of Use (EULA): https://subjectly.app/terms
Privacy Policy: https://subjectly.app/privacy