Flashio

Flashio is a clean, fast, and distraction-free flashcard app built to help you learn faster and remember longer.

Flashio is based on proven learning techniques like active recall and spaced repetition — the most effective way to move knowledge into long-term memory.

Create decks for anything you want to remember:
• Programming and coding
• Languages and vocabulary
• Exams and interviews
• General knowledge
• Personal learning goals

HOW IT WORKS
• Create decks and add flashcards
• Tap to reveal answers
• Swipe left or right to rate difficulty
• Flashio schedules cards at the right time for review

KEY FEATURES
• Active recall study flow
• Spaced repetition system (SRS)
• Smooth swipe-based interactions
• Clean, calm, distraction-free design
• Offline-first — no account required
• Fast and lightweight

FREE & PREMIUM
Flashio is generous by default.
• Free: Create up to 20 decks
• Premium (one-time purchase): Unlimited decks

No subscriptions. Restore purchases supported.

PRIVACY FIRST
• No accounts
• No ads
• No tracking
• Your data stays on your device

Flashio is designed for focus, simplicity, and long-term learning — not noise.

Learn smarter. Remember longer.