Oxford Advanced Learner's Dictionary Android app

The Oxford Advanced Learner’s Dictionary, 9th edition is now available in Google Play (https://play.google.com/store/apps/details?id=com.oup.elt.oald9). You can download 100 free sample entries from OALD9 and, if you like what you see, make an in-app purchase to access the full dictionary. Existing users of our OALD8 apps purchased from Google Play can upgrade to OALD9 for up to 80% discount. Some frequently asked questions are below.

• Why is there a new OALD app? What is the difference between the OALD8 and OALD9 apps?
• Can I get a discount on OALD9 if I already own OALD8? How?
• Who is eligible for a discount?
• Why am I not being offered the discount on OALD9, even though I am eligible?
• How can I reinstall my previously purchased OALD8 app?
• Why are there different in-app purchase prices in the new OALD9 app?
• The OALD9 app appears to be free but when I download it, I am asked to make an in-app purchase. Why is this?
• Can I install my app on multiple devices? How?
• Can I sync my Favourites and History between my different devices?
• Do I need to keep OALD8 on my device once I have upgraded to OALD9?
• Do I need to update to the latest version of OALD8?
• Does OALD9 contain thesaurus content?
• How can I claim a refund?