Parts of Chui are open-source work by other people. Their licences ask for these notices to travel with it, and we are glad to give them.
The keys of the Chui keyboard on the iPhone — the pressed key's bubble, the accents behind a held letter, the cursor moved along the space bar — are adapted from giellakbd-ios (https://github.com/divvun/giellakbd-ios). Chui changed it: spelling, crash reporting and every record of typed words were removed, and the layouts and colours are Chui's own.
Copyright (c) 2019 UiT The Arctic University of Norway. Copyright (c) 2019 Sámediggi. Licensed under the Apache License 2.0 or the MIT licence, at your option; Chui uses it under the MIT licence:
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
The word stemmers Chui's search uses (@orama/stemmers 3.1.18).
Copyright 2023 OramaSearch Inc. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at https://www.apache.org/licenses/LICENSE-2.0. Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Copyright (c) 2023 The swift-rs Developers. Licensed under the Apache License 2.0 or the MIT licence, at your option; Chui uses it under the MIT licence, whose text is the same as above.
Copyright 2021 The Onest Project Authors (https://github.com/googlefonts/onest). Copyright 2019 The Golos Text Project Authors (https://github.com/googlefonts/golos-text). Copyright 2016 The Inter Project Authors (https://github.com/rsms/inter). Each is licensed under the SIL Open Font License, Version 1.1 (https://openfontlicense.org).