Studdy provides a unified study experience across your Windows PC, Android smartphone, tablet, and web browser. Your flashcard recall records, quiz streaks, and exam target dates follow your Google account everywhere.

• One-Tap Google & Email Authentication: Sign in with Google OAuth 2.0 or your email account. Your Google password is handled by Google, not Studdy, and payments are processed by our payment provider (Stripe) rather than stored by Studdy.
• Instant Real-Time Hydration: Create a deck on your laptop during lecture; it syncs to your Android phone within moments when both devices are online.
• Offline-First Fallback: If Wi-Fi cuts out in the subway or a basement study room, card reviews continue unhindered. All progress auto-synchronizes upon reconnecting.

Eliminate tedious manual card authoring. Studdy's curriculum parsing engine ingests course syllabi, lecture slides, and textbook chapters, generating up to ~190 flashcards and ~140 diagnostic quiz questions per document — typically in under 30 seconds.

Record college lectures, guest seminars, or study group discussions in real time. Studdy strips out conversational banter, background lecture hall noise, and filler phrases, turning raw voice into examinable study materials.

Passive rereading leads to the false illusion of competence. Studdy leverages active recall, an enhanced SM-2 spaced repetition algorithm, dynamic card rephrasing (so you learn the concept rather than memorizing sentence wording), and an on-demand AI Tutor for step-by-step explanations.

Studdy generates realistic multiple-choice diagnostic tests. Distractor choices are engineered based on common student misconceptions, teaching you to avoid exam traps.

The Readiness gauge gives you an estimate of how well you know a set, based on your flashcard recall and quiz accuracy. It's a study guide, not a prediction of your exam result — use it to decide what to review next.

Collaborate with study partners across campuses. Studdy Pro members can create & host unlimited study rooms and attach course files (PDF, DOCX, TXT up to 5MB) for the entire group, while Free members can join any room using a 6-digit passcode for real-time voice study, shared flashcard flips, and live multiplayer quiz battles. Audio is sent device-to-device and Studdy does not record it.

Academic success comes from steady daily momentum, not last-minute all-nighters. Studdy builds effortless study habits through smart, non-intrusive reminder tunes.

Your notes and study material belong to you. We don't sell your data or use it for advertising. Below is what Studdy actually does with your information. No online service can promise perfect security, but we use access controls and encryption to protect your data.

When you set up your account, Studdy asks for your age group. This is self-declared: we don't check ID, and we can't confirm that the age you enter is correct. We use it to separate voice study rooms by age group so that adults and younger students are kept in different rooms.

Asking for an age is not the same as verifying it, and it doesn't on its own satisfy child-privacy laws. The rules depend on where you live. In the United States, COPPA can require verifiable parental consent before collecting personal information from children under 13. In the EU, the age at which a child can consent to data processing is set by each country (between 13 and 16) under the GDPR. If you are under the age of digital consent where you live, ask a parent or guardian before using Studdy.

• Enforcement: Accounts found entering a false age or behaving inappropriately may be suspended or permanently removed.
• In-Room Reporting & Safety Desk: Tap the participant options menu inside any study room to file an immediate report, or email our safety team at support@studdyapp.online. We aim to review safety reports within 24 hours.

Master your workflow with desktop hotkeys and review system compatibility specifications for all client environments.

Deep Focus is a distraction-free countdown timer with optional background sounds. Use it for a single focused study block, then take a short break.

• 1. Open Deep Focus from the focus icon in the app, then pick a preset or tap Custom to enter your own number of minutes.
• 2. Choose a sound (optional) using the speaker button. Sounds are generated live on your device. Nothing is streamed or downloaded.
• 3. Press Play. You can pause or reset at any time. Where supported, Studdy asks your device to keep the screen awake while the timer runs. When time is up, you'll hear a chime and get a notification, and the session counts toward your study activity.

The monthly calendar on the Progress page shows your study streak. You can also use it to plan study sessions for upcoming lectures or exams and get a reminder when it's time.

• 1. Open Progress → Calendar. Use the arrows to change month, then tap today or any future date. You can't schedule past dates.
• 2. Enter a topic (for example, the lecture name or "Biology Ch. 4"). If you leave it blank, it's saved as "General Study".
• 3. Pick a time with the clock picker (default 6:00 PM). If you schedule for today, the time must be later than now.
• 4. Set a goal, such as "Take practice quiz", then save. The date is marked on the calendar. Tap it again to edit or delete it.

Found a bug, a wrong flashcard, or have an idea? You can report it from inside the app or from this website. To report a person in a voice room, use the in-room report option described in Topic 10.

• 1. Pick a category: Bug / Error, Audio / Lecture Recording, Study Room / Voice, Card or Quiz Accuracy, Feature Suggestion, or Other.
• 2. Write a short summary and details: what you did, what you expected, and what happened instead. Steps to reproduce help a lot.
• 3. Check the device (Android, iPhone/iPad, Windows, Mac, or Other) and submit. Your report goes to the Studdy team for review. If you gave an email, we may follow up there.