Pros/Cons: Sharing the created work is possible too. Along with the text, photos can be attached and illustrations can be added. Some other features like sharing files and text should be possible.įeatures: A free app, which allows kids to edit and customise some old, classic picture books and also create their own books from scratch. Pros/Cons: An easy way to turn one’s thoughts into text. Interactivity and media could be added too.įeatures: The app is a fuss-free and distraction-free word processing app, which is perfect for taking notes to writing a novel on handheld device. Pros/Cons: Intricate designing can be done where landscape and portrait modes come as handy tools. Users can import files from Word and Pages into the app while working with a wide range of inbuilt templates or creating and saving one’s own style. I honestly don’t care what you do with the code, although hopefully you’ll be nice about it and give me credit.Features: A publishing app which claims to provide WYSIWYG. Oh, and in case I haven’t made it clear elsewhere, when I open-source something on GitHub, please assume that the license is the WTFPL license, or some other very permissive open-source license. And of course, anyone who just wants to contribute to the project (like the dev who first contacted me and suggested open-sourcing it) is welcome to create branches and pull requests on GitHub. The most interesting part is the system of regexes (really, a grammar) to parse the chords and determine, for instance, that “Abmaj7” and “G#M7” both mean the same thing: “A-flat, major quality, 7th added.” A good place to see this in action is the unit tests. Be forewarned, though: these methods are faulty, given that the Android OS treats with suspicion any Service that tries to run 24/7, and may kill your Service without warning.Ĭhord Reader reads chord charts downloaded from sites like and, parses the text, and displays information about the chords, including various guitar fingerings. For instance, all of the various “protect my apps with a password” security apps use this technique. It should be interesting for anyone looking to write an app to detect when a third-party app has been started (which was the question from a fellow dev that prompted me to open-source it). So here’s my brief run-down:Īpp Tracker reads the system logs (“logcat”) in a background Service and notes when other apps are being launched, which allows it to keep usage statistics. There’s no point in making a big show about releasing this code without explaining a bit about why anyone should bother looking at it. Of course, a lot of code gets open-sourced, and a lot of it gets lost in the abyss of endless cyberspace. It also means getting rid of the ads (since there’s no point in having ads in an open-source app), which I’m actually relieved to do, because they weren’t making me enough money to justify uglifying up the UI. So in this case, opening up the source means releasing my app to the community, where hopefully it will find more dedicated contributors. There were lots of requests for new features (autoscroll, set lists, bluetooth integration), but for some reason I just couldn’t muster up the enthusiasm to implement them. I never really found the time or interest to keep maintaining this app, though, so it ended up becoming something of a neglected stepchild to me. It’s even made me a modest amount of money from the AdMob campaign (about $100), although I put in the ads more out of curiosity than anything. Chord ReaderChord Reader, on the other hand, was an app that I barely put any effort into, and against my expectations became pretty successful, with over 35,000 downloads (and 10,000 active users) after about a year.
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