Get Cramberry (spaced-repetition app) for iPad and iPhone for free (U.S. residents only)

I've mentioned before that my current go-to spaced-repetition system is Anki, but there are a lot of other options out there, including well-known systems such as Smart.fm, Mnemosyne, and SuperMemo.

Another contender in the field is Cramberry. What's kept me from making more use of Cramberry is that you can only study 30 cards per day in the free version of their web app. That said, they're doing a promotion right now that will get U.S. residents their iPad apps for free, and the first 50 people to download the iPad app can also get their iPhone app for free. And I'm guessing that those apps, which currently cost $2.99 (iPad) and $4.99 (iPhone), don't have the any study count limitations, even when you're getting them for free.

Get your free apps, after the jump.

Read more... From an email that went out to Cramberry's mailing list earlier today:

To celebrate the launch of our new Cramberry app for iPad, we're giving away free copies of Cramberry for iPhone and iPad. Here's how it works: Send us an email (contact@cramberry.net) telling us how you use Cramberry, and we'll send you a coupon code for a free copy of Cramberry for iPad. Once you've downloaded the iPad app, send us your iTunes receipt, and we'll send you another coupon code for Cramberry for iPhone. You must download the iPad app to receive the iPhone app. You can download the app from iTunes on your computer; you don't need an iPad to participate in this offer.

Note: this offer is only available to U.S. residents. Sorry!

After I sent them the required email, stating that "I use Cramberry for language learning, of course!", they wrote back to me with further details, including this one that they should have probably had in the first email:

Only the first 50 people to download the iPad app will receive free copies of the iPhone app, so act quickly!

So while the iPad app appears to be available for all, the iPhone app only goes to the first 50 to get in line.

If you're not already signed up for Cramberry, you probably should sign up and give it a whirl before contacting them. With a little luck, I'll be checking out a free copy of their iPhone app shortly (don't have an iPad, nor any plans to get one, so checking that out will have to wait, despite the fact the download is already sitting in iTunes).

This post was updated a few hours after the original post to reflect that only the first 50 downloaders of the iPad app can get the iPhone app for free, which was only revealed by Cramberry in the email in which they sent the promo code for the iPad app.