My apologies if this is the wrong spot, this seems like the best fit since it is not specific to any one Custom ROM...
My latest phone came with a feature to ding once the battery was charged 100%. I must have removed it's APK when I was debloating because I cannot find the stock option anymore.
I managed to get it back, via GravityBox, but now I want to have the same feature on my older device. It has a custom ROM on it, CarbonROM, that I am not afraid of building and flashing a different (yet still highly-customizable) ROM in it's place if need be.
Without blindly building and flashing ROM's looking for this feature (and Google search only turns up apps that I have tried and didn't like), are there any custom ROM's that have this feature?
Many thanks for your input.
 One rang constantly, which I don't want. I am just looking for a simple ding (points go to having the feature being able to select the sound used). The other had ads (and no paid version), was bloaty, and the toast function (which I don't need) crashed. I could use GravityBox over there as well, but you are not supposed to use it on a custom ROM anyway (not that it has stopped me from running it on OptimusUI for my main device ). I should add that having an app, sort of ruins it for me because it's something so simple that it just takes up one more spot on the app drawer.