Convert between text, decimal, hexadecimal, and binary representations of UTF-8 text. An indispensable tool for any developer working with text, including stored files or network traffic. Also a great way to explore the mysterious world of Unicode!
- Fast, accurate translation takes full advantage of multi-core CPUs.
- Supports Unicode, including emoji.
- Type anywhere; no need to choose input format before entering text.
1110 0010 1001 1101 1010 0100 1110 1111 1011 1000 1000 1111
F0 9F 98 9C
Questions or comments about Unicycle? I’d love to hear from you! Send me an email.
Explore siteswap notation
Type in juggling patterns, and Jugglebot will animate them so you can see how they work! Sporting a custom animation engine, Jugglebot has the smoothest animations available. Try slowing it down to make learning easier.
Got an Apple Watch? Jugglebot is great for learning while juggling! Tap the screen to change the pattern, press firmly to choose multicolored balls, and spin the crown to change the speed.
Jugglebot also includes a guide to getting started with siteswap notation, and resources for learning more. Jugglebot currently supports only vanilla siteswap, but may support more advanced notation in the future.
Questions or comments about Jugglebot? I’d love to hear from you! Send me an email.
Practice talking backwards!
Learn to talk backwards by recording your voice and playing it back in reverse! Share the results with your friends.
Peep was inspired by this video about a guy who can talk backwards. He claimed it was a learnable skill, so I thought it would be fun to make an app to test it out.
It’s a palindrome!
How do I use Peep?
Tap the red Record button to start and stop recording. Tap the blue Reverse Play button to play back your recording in reverse. Tap the white Share button to share your reversed recording with friends.
Draw pictures by spinning your iPad, iPhone, or iPod touch.
Are breakfast trays and magazines in danger whenever you walk into the room? Do pillows and notebooks flee before you? Are people likely to get dizzy if they talk to you for too long? If so, you need to get Padiddle! It’s the only iOS app that combines drawing and juggling in one exciting package.
Warning: if you are not 100% confident in your abilities to padiddle, please use this app over a bed or other soft surface. You may find it difficult to padiddle an iPhone (I can’t do it!). I have gotten interesting results by spinning my iPhone in an office chair, or tossing it (gently!) into the air with a spin.
Huh? Padiddle? I thought that was a travel game where you spot cars with missing headlights.
That definition was news to me. Among jugglers and object manipulators, padiddling is the controlled spinning of a flat object on a finger. Wikipedia has a brief entry on padiddling.
I don’t know how to padiddle. Can I still use this app?
Padiddle uses the spin of your device to draw a picture, and any way that you can figure out to (safely!) impart angular velocity should work. I’ve found that an office chair or lazy Susan works well.
How can I learn how to padiddle?
I recommend starting with a firm pillow or, better yet, a plastic lunch tray. Just give it a try. If you don’t get it after a bit of practice, look on YouTube for tips.
How does Padiddle work?
Padiddle uses the gyroscope in your iPad, iPhone, or iPod touch to keep track of which direction it is facing while it spins. You can pick from a library of twelve hand-crafted color schemes. Combine them to create something new!
How did you get the idea to draw pictures with a spinning iPad?
Here’s the tweet that started it all:
My reply, and Luke’s fateful response:
Luke Wilson was a fantastically creative juggler whom I had met briefly when I saw him perform as part of The Shoebox Tour in Buckfield, Maine. We corresponded on twitter a bit, and he helped to beta test early versions of Padiddle. Many of his ideas made it into the final app. Sadly, Luke died of cancer in October of 2012. I wish he could have seen the finished version of Padiddle, but we can all remember him when we create cool and unexpected things.
If I drop my iPad, will you pay for a new one?
Nope. Be careful when spinning expensive Apple glass things!
If I drop my iPad, will Apple pay for a new one?
Double nope. I’m serious about being careful! Practice with a pillow or a cafeteria tray first, or spin your iOS device over a bed or soft carpet.
Questions or comments about Padiddle? I’d love to hear from you! I’m @ZevEisenberg on Twitter. You can also send me an email. Padiddle is also open-source, so you can file an issue or pull request on GitHub!