Constellation Map mobile vs EverMind Flashcards

Simply point your device towards the sky and this application will display the names of the stars, constellations and planets. You can check the orbital position of the planet in the solar system on a separate screen. You can also display stars below the horizon. You can display the names of about 100 bright stars, constellations, ecliptic, celestial equator, Deep Sky Objects, ISS, Celestial pole, and so on. You can enlarge or reduce the display by spreading or narrowing (pinch operation) with two fingers. Toggle display / non-display of constellation line, name etc. with double touch.

Turn any notes into an exam-ready study plan — private, offline, with on-device AI. EverMind is a spaced-repetition flashcard app built for anyone studying toward a dated exam — certifications, boards, finals, language tests — and for anyone who wants serious spaced repetition without the clutter of legacy flashcard apps. Your first review is ready in under 60 seconds, with zero required setup. WHY EVERMIND IS DIFFERENT - Deadline Mode — Attach an exam date and a daily time budget. The scheduler works backward from your exam date using the FSRS forgetting curve, giving you an honest readiness forecast, a projected workload curve, and a clear triage list if the plan doesn't fit your schedule. Nothing is silently dropped. - Real spaced repetition, zero configuration — FSRS-5 scheduling (stability, difficulty, retrievability) with no settings required: think, tap to reveal, then swipe to mark Forgot or Remembered. One-step undo restores your schedule instantly. - Learning-science study modes — Free recall by default (recognition is weaker for retention), typed answers with fuzzy matching and AI-assisted suggestions, and multiple-choice as deliberate exam simulation with on-device, embedding-based distractors. - Offline and private by design — Built with SwiftUI and SwiftData. No account, no server, no analytics, no third-party SDKs. Your study material stays on your device, and AI generation runs on-device when available. No study content is ever uploaded. - AI card generation with receipts — Paste your notes and let on-device AI draft Q&A, cloze, multiple-choice, and vocabulary cards, each anchored to the exact source text. Drafts wait in an approval inbox — nothing enters your study deck until you accept it. - Overnight preparation — While your phone charges, a background task finishes card generation and prepares tomorrow's review sets, with battery and thermal-aware safeguards. - Easy in, easy out — Import CSV/TSV (including Quizlet exports) and Anki .apkg decks with full review-history replay, plus JSON backup/restore and CSV export. - Offline pronunciation using on-device, language-specific voices. - Full iPad support with the same private, offline experience. EverMind includes a 14-day free trial. After the trial, unlock the app forever with a single one-time purchase — no subscription, no ads, ever.