Apps

HP Prime Free Smartphone App

For those of you haven’t heard the news yet, HP recently released a new free version of the app based on their popular graphing calculator, the HP Prime (review). You can obtain get them on three different platforms: iOS, Android, and Windows 10. Just search for “HP Prime Free.” The apps are designed to mimic the functionality of the actual HP Prime. Having taken it for a spin on my Nexus 5X, I can tell you that it feels very much like original graphing calculator with a lot of the same functionality, but as per HP Museum, it is missing some cool apps such as Triangle Solver, Finance Solver, Linear Solver, and Quadratic Explorer, among others.

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Universal Android Pumpkin Car Stereo Review

  I recently wrote about analyzing minivan prices with R. The other effect of our family purchasing a minivan was that I inherited my wife’s 2008 Ford Fusion, a fine vehicle, but one from an era before Bluetooth and other modern conveniences. I decided that while I was happy to drive a car with a few miles on it, I was not satisfied with the outdated stock stereo. I ended up purchasing a Pumpkin Quad Core 7 inch 2 DIN Universal Android 4.

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Farewell to Zite

Tonight, I Shed a Tear for the Passing of My Most Used App Today, Flipboard followed through on its stated timeline and threw the kill switch on Zite. While not the most well-known of the news aggregators, Zite was certainly one of the most beloved by those who used it (see Garner, Jennifer). Sadly for its fans, Flipboard acquired Zite in the Spring of 2014. “The sooner Zite goes away, the better,” said Zite CEO Mark Johnson.

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Hour of Code 2015

We are just a couple of weeks away from the 2015 Hour of Code. Last year, I did the Hour of Code with all of my students on my last day as a teacher after 13 years in the classroom, and they loved it. If you are a math, science, or computer teacher, or are a parent looking to give your child a start on a new set of skills, you owe it to yourself to check out the Hour of Code website.

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T3 Day 1 Roundup: Welcome to Philadelphia

Today was the first day of the annual T3 conference here in Philadelphia. Texas Instruments is really playing up the fact that this is the 25th year for the conference, from highlighting teachers who have been at T3 from the beginning to offering $25 off the new TI-Nspire app this weekend. It is pretty crazy to think they’ve been at this since the late 1980’s, especially considering where calculator technology was at that time.

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T3 Coverage and TI-Nspire App Sale

The T3 conference is hitting Philadelphia this week, and I’ll be fortunate enough to be in attendance. Texas Instruments’ annual showcase of technology and teaching runs Friday, March 8 through Sunday, March 10. Of course, they’ll be plenty of talk about the new TI-84+ C color graphing calculator (look for my review coming soon), and the just released TI-Nspire iPad app (review). As part of their promotion, Texas Instruments is slashing the price on the iPad app from its normal $29.

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TI Rocks Graphing Calculator World, Confirms Nspire iPad App

Update #1 (8:05 a.m.): This morning, I was informed by a representative of Texas Instruments that a security issue was discovered in the TI-Nspire iPad app overnight, and it has been pulled from the App Store. The TI development team is working to get the app back in the App Store as soon as possible. Update #2 (11:38 a.m.) I’ve received an official statement from Texas Instruments regarding the TI-Nspire app being pulled from the App Store:

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Marble Math Review

Operating System: iOS (iPad) Age range: 5-8 years old (Marble Math Junior) and 9-12 (Marble Math) Cost: $1.99 (as of 9/17/12) I haven’t done an app review in a while, but at the request of Artgig Studio, I’ve been taking a look at Marble Math. The simple concept behind this app reminds me a lot of the 1980’s classic game, Marble Madness. However, unlike that game, where you manipulated a marble through a series of obstacles with a trackball, this game requires you to guide your marble to whole numbers, decimals, fractions, and money in order to solve math problems.

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Mathtoons Logarithms Lite iPad App Review

Device: iPad/iPhone/iPod Age: High School Cost: [Free][1] Mathtoons Logarithms Lite is one of the most unusual yet catchy math education apps I’ve ever come across. It is a tutorial on how to go between the exponential and logarithmic forms of an equation. Users are instructed by cartoon characters that reminded me a bit of the Phineas and Ferb animation style. The animation is high quality, and so are the voice actors.

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Wolfram Linear Algebra Course Assistant App Review

Device: iPad, iPhone Cost: $4.99 Ages: College I first became familiar with Wolfram Course Assistant app reviews last summer. These apps are essentially customized interfaces for Wolfram Alpha, Wolfram’s amazing “computational knowledge engine.” The apps strip down Wolfram Alpha to the specific functions that are needed for a particular course. They also often provide a custom interface for those functions. A recent Course Assistant release from Wolfram is Linear Algebra. I have to go all the way back to the Spring of 1998-99 school year for my experience in linear algebra, but a lot of terms and computations came flooding back as soon as I opened this app.

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