A native Android tone generator for tuning stringed instruments. It was born as a piano tuning assistant, so it's name ended up being a contraction of piano tone/tuner...
This is a little reduced version of the original iOS version.
This is a native Android app, written in Java and Kotlin.
It uses the JSyn library for tone generator.
If you have any questions or ideas you can contact me via GitHub Pages (https://lucaji.github.io), or via lucaji()mail.ru.
Starting from March 2021, I could find enough time to clean up and release the full source of the project under a GPL3 (or later) license. A full copy of it is included in the repository.
PianoToneriOS - piano tone generator
Copyright (C) 2017-2021 Luca Cipressi lucaji()mail.ru
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>
This is an archived project going back to 2018 and since then not being maintained at the time of writing.