OLL - DTT Ireland is compatible with iOS devices running iOS 14.0 or later (iPhone, iPad, iPod Touch) and Android smartphones/tablets running Android 8.0 (Oreo) or later.
Support Center & FAQ
Have questions about learning 3x faster with OLL - DTT Ireland? Find quick answers below or contact Studio 88 customer support.
Frequently Asked Questions
No. OLL - DTT Ireland is an independent educational tool developed by Studio 88 based on publicly available Irish revision materials. It is not affiliated with, endorsed by, or associated with the Road Safety Authority (RSA), Prometric, or any government entity.
If you change devices or reinstall the app, open OLL - DTT Ireland, navigate to Settings, and tap "Restore Purchases". Ensure you are signed in with the same Apple ID or Google Play Account used for the original purchase.
Yes, 100%. All question databases, diagrams, micro-clusters, and mock exam engines are stored locally on your device upon installation. No Wi-Fi or mobile data connection is required during your study sessions.
You can fill out the protected contact form on this page or email Studio 88 directly at support@studio88.ie. Please include your device model, OS version, and a brief description of the issue.
Contact Studio 88 Support
Direct support form protected against automated spam bots. We aim to respond within 24 hours.