Amanda Roos

  I made the original app while cashiering at Walmart (I took free Android classes through Udacity.com). I have heard from many people with math disabilities who say it has really helped! This update is to add $100, $50, and $2 for the Canadians out there. Enjoy! Upgrade:  https://play.google.com/store/apps/details?id=com.amandafarrell.www.changecalculatorpaid Original:  https://play.google.com/store/apps/details?id=com.amandfarrell.www.changecalculator -Quick change entry -Checkboxes for bills and coins in the upgrade version -Available in 100+ languages -Now includes more bill types! -Both versions are ad-free and small download size -Original version is open source and available on GitHub:  https://github.com/amandaroos/ChangeCalculator

  I'm excited to release an upgrade version for my most popular app: Scorekeeper! Download now from Google Play:  https://play.google.com/store/apps/details?id=com.amandafarrell.scorekeeperupgrade Upgrade Version Features: -Easy one-screen interface -Quick to set up with one tap to add a player -One tap to edit score or change player name -Dark mode matches system settings 🕶️ -Screen stays on (option to turn off in settings) -Available in 100+ languages Try the original app for free:  https://play.google.com/store/apps/details?id=com.amandafarrell.www.scorekeeper

About my journey so far: I created my OpenSea account about two weeks ago. It cost me about $100 to get started: $20 in transaction fees to get Etherium into my MetaMask wallet and then about $80 in Etherium gas fees to create my first collection. I used this website to watch gas prices for a couple of days to see when gas prices tended to be lowest: https://ethgasstation.info/ Since then I have been uploading a few panda NFTs every day. I have been working on my 1000 pandas project, so I have almost 100 panda images as a backlog ready to upload as NFTs. Once I've caught up with my backlog I will create the NFTs as I create the pandas. When I create an NFT, I have been creating a supply of 1000 for each item (add "?enable_supply=true" to the end of the create URL to be able to change the supply of your OpenSea NFTs). When I finally finish making all 1000 pandas and making 1000 NFTs of each, that will end up being 1 million panda NFTs! I did this so I could experimen...

Time for some app stats! My newest app, Time Progress Bars, was released on the Google Play Store in October 2020. Total downloads - 784 Active downloads - 446 Revenue - $12.75 My share of revenue - $8.92 The app has translations for 100+ languages. About half of the downloads are from non-English-speaking countries. I'm not running ads in this app. All revenue is from an in-app purchase that lets users change the color scheme.

  On Google Play:  https://play.google.com/store/apps/details?id=com.amandafarrell.timeprogressbars A fun way to visualize time Includes a resizable home screen widget Available in over 100 languages Inspired by one of my favorite Twitter accounts:  https://twitter.com/year_progress

  Kotlin code on GitHub:  https://github.com/amandafarrell/LatLong Get the app on Google Play:  https://play.google.com/store/apps/details?id=com.amandafarrell.latlong -Uses Google's location API to display Latitude and Longitude coordinates -Coordinates make take a minute or two to update when refreshing -Available in 100 languages

I'm working on an app that shows time progress bars. I wanted the minute progress bar in this app to tick up 1% at a time. I knew that with 60000 milliseconds in a minute, this meant that updating the progress bar every 600 milliseconds should do the trick. My calculations weren't originally precise enough, however, and you can see that before the progress bar would skip 1-3% instead of 1% at a time. This was because I was doing calculations with seconds as an Int. After I switched to doing my division with Longs instead of Integers it worked great! Code on GitHub: https://github.com/amandafarrell/TimeProgressBars