FlipMind is open-source software. This page describes the license terms that apply to the FlipMind source code and to third-party components bundled with the App.
The FlipMind Free Edition is licensed under the GNU General Public License, version 3 (GPLv3), unless a file or dependency states otherwise.
You may copy, modify, and redistribute FlipMind under GPLv3, subject to the obligations of that license, including making source code available for any modified version you distribute.
You should receive a copy of the GPLv3 license together with the source code. If not, see https://www.gnu.org/licenses/gpl-3.0.html.
GNU General Public License, version 3
Copyright (C) 2026 Robert Yang - MyOpen (myopen.app)
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
(at your option) 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/>.
The source code for FlipMind's Free Edition is published in the following public repository:
Public repository URL: Coming soon
If future versions of FlipMind include separately licensed paid features, the proprietary portions are not covered by GPLv3 unless explicitly stated. Their licenses will be documented on this page when applicable.
FlipMind is built with Flutter/Dart and depends on the packages listed below. Each dependency remains subject to its own license terms. Within the App, you can also open the system Licenses screen from About → Open Source Licenses to view the full list with license texts as generated by Flutter.
Third-party components are not automatically relicensed under GPLv3. Their original license terms continue to apply.
FlipMind uses Material Icons (Apache License 2.0) bundled with Flutter for the icon-matching theme.
The “DM Sans” and “DM Mono” fonts used on this website are licensed under the SIL Open Font License and served via Google Fonts.
The GPL-covered Free Edition is provided without any warranty, to the fullest extent permitted by GPLv3 and applicable law, including without implied warranties of merchantability or fitness for a particular purpose.
If this page conflicts with the full text of GPLv3, any future separate paid-feature license, or any upstream dependency license, the applicable original license text controls.