ErrorBank vs Contexto

Wrong today. Right on exam day. ErrorBank keeps the questions that matter: the ones you got wrong, couldn't solve, or know will come back. Snap them, solve them again with Smart Review, and never lose the same point twice. WHY IT WORKS • Your own questions, not a generic question bank • Smart Review brings each one back at the right time • Write and draw on any question, with Apple Pencil on compatible iPad • Works offline; everything stays on your device HOW IT WORKS 1. Snap or import a question you got wrong or couldn't solve. 2. Tag it, write your solution and set a goal from 1 to 10. 3. Solve it again whenever it comes back, until it's mastered. SNAP IT Photograph a question or pick an image, crop it and tag it by subject, topic and difficulty. Search and filters find it in seconds. SOLVE IT Write on the question or on a blank page, by touch on iPhone or with Apple Pencil on compatible iPad. MASTER IT Set a goal of 1 to 10 correct solves for each question. Every success pushes the next review further out; tough questions return sooner, and a miss never erases your progress. ORGANIZED BY SUBJECT Subjects, topics and tags keep hundreds of questions tidy, with solved and open counts at a glance. See which topics your open questions pile up in and focus where it counts. WATCH YOURSELF IMPROVE Accuracy, session results, daily stats, study streaks and reminders when questions are due. Share questions or export them as a PDF. MADE FOR • Students preparing for entrance and national exams • High school students who want to stop repeating the same mistakes • Anyone who learns best by solving problems FOR EVERY EXAM Entrance exams, finals or tomorrow's quiz. ErrorBank isn't a question bank or an automatic solver and isn't affiliated with any exam organization. There's no automatic sync between iPhone and iPad. PRIVACY AT A GLANCE ErrorBank collects no personal data. There's no account, no ads and no tracking: your photos, notes and drawings stay on your device. ErrorBank. Wrong today. Right on exam day.

Capture any thought or meeting, and let Contexto turn it into organized, searchable knowledge. Record once, then ask questions across everything you have ever captured. Your words become tasks, decisions, and durable memories, with evidence you can always trace. FEATURES • Fast voice capture Record right on your iPhone with background audio support. Pause and resume recording at any time. Drop quick markers while you speak to flag key moments. Choose from capture modes for meetings, ideas, journals, and more, or create your own templates. • On-device transcription Get accurate transcripts using on-device speech recognition when supported. See live transcription as you speak. Re-transcribe recordings from files you import into the app. Keep using basic recording and local transcription for free. • Automatic structure from messy speech Contexto analyzes each note to pull out the signal: decisions, commitments, open questions, ideas, and memorable points. Every extracted item is linked back to the exact quote in your transcript, so you can tap to see the evidence. Related notes are connected so you can follow a thread across days and projects. • Your personal second brain Organize your knowledge into projects, people, topics, ideas, decisions, commitments, questions, and memories. Review a unified “brain” view that shows what you decided, what you promised, and what still needs attention. Use the review inbox to confirm new items before they become part of your long-term memory. • Powerful retrieval and Ask Contexto Search across all notes with hybrid search that understands both wording and meaning. Ask Contexto questions like “What did we decide about pricing with Alex last month?” and get grounded answers. Tap citations in answers to jump straight to the original note passage. Scope questions to a specific note, project, or person when you need focused context. • Action Center for follow-through Turn what you say into trackable actions. See everything you owe in the Action Center, grouped by Today, Upcoming, Waiting, No Date, Completed, and Suggested. Confirm tasks before they are added to Apple Reminders or Calendar. Snooze or edit actions and due dates so they match how you actually work. • Turn notes into documents Generate structured outputs from a single note: task lists, email drafts, meeting minutes, project briefs, product specs, blog outlines, study guides, or executive summaries. Review and edit the draft before you copy, share, or export it. • Daily and weekly briefings Open the app to a daily brief that highlights what matters today. Use the weekly review to catch up on decisions, commitments, and open questions you might have missed. • Privacy and control Most intelligence runs on your device using Apple models when available. You can explicitly opt in to use a cloud AI provider. Export your notes, memories, and actions in open formats at any time so you never feel locked in. Start using your voice as a second brain. Capture what matters in the moment, then let Contexto handle the structure, follow-through, and recall. Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/