Rainbow Brackets for IntelliJ based IDEs/Android Studio/HUAWEI DevEco
...If you didn't like the built-in colors, or want some new color but don't want to try out and pick colors. Please use color generator. And you can use the color generator and config your number of colors at the same time.
Pocket Application Maker. Combination of a rapid GUI generator and a flexible "text generator/commander" to handle both design and logic of an application simply from a text file. All with SQL capability (sqlite integrated).