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Now Available on Android
iOS Coming Soon
Opterio Mobile App
Study for ABO & NCLE exams anywhere, anytime. Get instant AI explanations, sync your progress across devices, and never miss a study session with push reminders.
iOS Coming SoonFree Download
Auto-Sync
Push Reminders
Powerful Features for Mobile Learning
Everything you need to ace your certification exams, now available in the palm of your hand
Practice On the Go
Turn spare moments into productive study sessions. Practice anywhere, anytime with our mobile-optimized interface.
Cross-Device Sync
Seamlessly sync your progress across web and mobile. Start on your phone, continue on your computer.
Study Reminders
Stay on track with customizable push notifications. Build consistent study habits effortlessly.
AI-Powered Learning
Get instant AI explanations, personalized recommendations, and adaptive learning on your mobile device.
Intelligent Spaced Repetition
Adaptive memory algorithm schedules questions at optimal intervals to maximize long-term retention.
Mobile-Optimized Interface
Designed specifically for mobile with touch-friendly controls, dark mode, and smooth animations.
See the App in Action
One Account, All Platforms
Your Opterio premium plan works seamlessly across web and mobile. Start studying on your computer, continue on your phone, and pick up right where you left off.
Real-Time Sync
Your progress syncs instantly across all devices
One Plan, All Platforms
Single payment covers web and mobile access
Seamless Experience
Same great features on every platform
Frequently Asked Questions
How do I sync my progress between web and mobile?
Your progress automatically syncs across all devices when you're logged into the same account. Simply sign in on both web and mobile with the same credentials, and your study progress, stats, and preferences will stay in sync in real-time.
What's the difference between web and mobile app?
Both platforms offer the same comprehensive question bank and AI-powered features. The mobile app adds push notifications for study reminders and a touch-optimized interface perfect for studying on the go. Choose whichever fits your study style - or use both!
Do I need separate accounts for web and mobile?
No! Use the same account on both web and mobile. Your premium plan applies across all platforms, and your progress syncs automatically.
Does the mobile app work offline?
The mobile app requires an internet connection to access practice questions and AI explanations. However, you can use the app on mobile data or any Wi-Fi connection.
How much storage does the app require?
The app itself is small (under 50MB) and uses minimal storage on your device. You can manage app data in your device settings if needed.
Is the app free?
The app is free to download. You can access free practice questions (10 per week) without any purchase. Premium features require a one-time payment for your chosen duration (3, 6, or 12 months), which works across both web and mobile platforms.
When will the iOS app be available?
We're actively working on the iOS version and plan to launch it soon. The Android app is available now on Google Play Store!
What permissions does the app need?
The app requires internet access for syncing and AI features, and optional notification permission for study reminders. All permissions can be managed in your device settings.