利用規約・プライバシーポリシー

利用規約

最終更新日：2026年8月

本アプリ（Phrasy）は個人が開発した英語学習ツールです。

1. 利用について

本アプリは個人の学習目的での利用を想定しています。商用目的での利用はご遠慮ください。

2. 免責事項

本アプリの使用によって生じた損害について、開発者は一切の責任を負いかねます。学習効果を保証するものではありません。

3. 録音機能について

本アプリには、自分の声を録音して学習に利用する機能があります。
・録音は利用者ご自身の操作によってのみ開始されます。
・マイクは周囲の音（テレビ・動画・第三者の発話など）も拾う場合があります。何を録音・保存するかは利用者の責任で判断してください。
・録音・保存・テキスト変換は、個人の学習目的（私的使用）の範囲でご利用ください。第三者の著作物や会話などを、権利者の許可なく録音・保存・共有しないでください。
・保存した音声、およびそのバックアップの管理は利用者の責任で行ってください。

4. 変更について

本規約は予告なく変更されることがあります。

5. 高品質音声（Supertonic）の利用制限について

「高品質」読み上げ音声は Supertone Inc. の Supertonic モデル（BigScience Open RAIL-M ライセンス）を使用しています。ライセンスの使用制限に従い、本音声を差別的・違法・有害な目的、他者へのなりすまし、誤情報の生成などに使用することは禁止されます。詳細はモデルカード（https://huggingface.co/Supertone/supertonic）および設定の「オープンソースライセンス」をご確認ください。

6. 外部翻訳サービス（DeepL）について

DeepL 翻訳は、利用者ご自身が DeepL と契約して発行を受けた API キーを本アプリに設定して利用する機能です。DeepL との契約当事者は利用者自身であり、DeepL の利用規約・料金・利用制限は利用者に適用されます。API キーの管理は利用者の責任で行ってください。
本アプリは、DeepL が生成した翻訳文を編集せずに表示する間、「翻訳: DeepL.com」の帰属表示を添えます。
DeepL 利用規約: https://www.deepl.com/pro-license

プライバシーポリシー

本アプリが収集・処理する情報は以下の通りです。

■ 録音音声

録音した音声は端末内でのみ処理され、音声認識（テキスト変換）に使用します。音声認識はすべて端末内で行われ、音声がサーバーへ送信されることはありません。
「自分の声を保存」を有効にした場合、録音した音声は端末内のアプリ専用領域に保存され、対応するカードで再生できます。保存した音声も端末外へ自動送信されることはありません。
保存した音声は、カード編集画面の「音声を削除」、設定の「録音した音声」の一括削除、または再録音による上書きで、いつでも削除できます。
バックアップに音声を含めるかは任意です（既定はオフ）。音声を含めて書き出したバックアップファイルの保管先・共有先の管理は、利用者の責任で行ってください。

■ 学習データ・テキスト

録音内容・フラッシュカード・学習履歴はすべて端末内のデータベースに保存されます。

■ API キー

DeepL の API キーは端末内の暗号化された領域に保存されます。

■ 翻訳テキスト

DeepL 翻訳（高精度）を利用する場合、テキストが DeepL に送信されます。DeepL のプライバシーポリシー（https://www.deepl.com/ja/privacy）に従ってください。オフライン翻訳（ML Kit）は端末内で処理され、送信はありません。

■ 広告

無料版では Google AdMob による広告を表示します。広告配信に伴い、広告識別子（広告 ID）等が Google に送信されることがあります。詳細は Google および AdMob のプライバシーポリシーをご確認ください。PRO 版では広告は表示されません。

本アプリは、広告配信（Google AdMob）を除き、分析ツール・クラッシュレポート等のサードパーティ SDK を使用していません。

オープンソースライセンス

本アプリは以下のオープンソースソフトウェア・モデルを利用しています。

Supertonic（高品質音声合成）

Copyright (c) 2026 Supertone Inc.
本アプリの「高品質」読み上げ音声は Supertone Inc. の Supertonic 3 モデルを使用しています。モデルは BigScience Open RAIL-M License、参照実装コードは MIT License で配布されています。Open RAIL-M には利用目的の制限（差別・違法行為・誤情報の生成等への使用禁止）が含まれ、本アプリの利用者にも同じ制限が適用されます。ライセンス全文は下記の通りです。

BigScience Open RAIL-M License
dated August 18, 2022

Section I: PREAMBLE

This Open RAIL-M License was created by BigScience, a collaborative open innovation project aimed at
the responsible development and use of large multilingual datasets and Large Language Models
(“LLMs”). While a similar license was originally designed for the BLOOM model, we decided to adapt it
and create this license in order to propose a general open and responsible license applicable to other
machine learning based AI models (e.g. multimodal generative models).
In short, this license strives for both the open and responsible downstream use of the accompanying
model. When it comes to the open character, we took inspiration from open source permissive licenses
regarding the grant of IP rights. Referring to the downstream responsible use, we added use-based
restrictions not permitting the use of the Model in very specific scenarios, in order for the licensor to be
able to enforce the license in case potential misuses of the Model may occur. Even though downstream
derivative versions of the model could be released under different licensing terms, the latter will always
have to include - at minimum - the same use-based restrictions as the ones in the original license (this
license).
The development and use of artificial intelligence (“AI”), does not come without concerns. The world has
witnessed how AI techniques may, in some instances, become risky for the public in general. These risks
come in many forms, from racial discrimination to the misuse of sensitive information.
BigScience believes in the intersection between open and responsible AI development; thus, this License
aims to strike a balance between both in order to enable responsible open-science in the field of AI.
This License governs the use of the model (and its derivatives) and is informed by the model card
associated with the model.

NOW THEREFORE, You and Licensor agree as follows:

1. Definitions
(a) "License" means the terms and conditions for use, reproduction, and Distribution as defined in
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(h) “Licensor” means the copyright owner or entity authorized by the copyright owner that is
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(i) "You" (or "Your") means an individual or Legal Entity exercising permissions granted by this
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(j) “Third Parties” means individuals or legal entities that are not under common control with
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(k) "Contribution" means any work of authorship, including the original version of the Model and
any modifications or additions to that Model or Derivatives of the Model thereof, that is
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“submitted” means any form of electronic, verbal, or written
communication sent to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems, and issue tracking
systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and
improving the Model, but excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
(l) "Contributor" means Licensor and any individual or Legal Entity on behalf of whom a
Contribution has been received by Licensor and subsequently incorporated within the Model.


Section II: INTELLECTUAL PROPERTY RIGHTS

Both copyright and patent grants apply to the Model, Derivatives of the Model and Complementary
Material. The Model and Derivatives of the Model are subject to additional terms as described in Section III.

2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor
hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare, publicly display, publicly perform, sublicense, and distribute the
Complementary Material, the Model, and Derivatives of the Model.

3. Grant of Patent License. Subject to the terms and conditions of this License and where and as
applicable, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge,
royalty-free, irrevocable (except as stated in this paragraph) patent license to make, have made, use, offer
to sell, sell, import, and otherwise transfer the Model and the Complementary Material, where such
license applies only to those patent claims licensable by such Contributor that are necessarily infringed by
their Contribution(s) alone or by combination of their Contribution(s) with the Model to which such
Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim
or counterclaim in a lawsuit) alleging that the Model and/or Complementary Material or a Contribution
incorporated within the Model and/or Complementary Material constitutes direct or contributory patent
infringement, then any patent licenses granted to You under this License for the Model and/or Work shall
terminate as of the date such litigation is asserted or filed.
Section III: CONDITIONS OF USAGE, DISTRIBUTION AND REDISTRIBUTION

4. Distribution and Redistribution. You may host for Third Party remote access purposes (e.g.
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in any medium, with or without modifications, provided that You meet the following conditions:

a. Use-based restrictions as referenced in paragraph 5 MUST be included as an enforceable provision
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Model or Derivatives of the Model, and You shall give notice to subsequent users You Distribute to,
that the Model or Derivatives of the Model are subject to paragraph 5. This provision does not apply
to the use of Complementary Material.

b. You must give any Third Party recipients of the Model or Derivatives of the Model a copy of this
License;

c. You must cause any modified files to carry prominent notices stating that You changed the files;

d. You must retain all copyright, patent, trademark, and attribution notices excluding those notices
that do not pertain to any part of the Model, Derivatives of the Model.
You may add Your own copyright statement to Your modifications and may provide additional or
different license terms and conditions - respecting paragraph 4.a.
- for use, reproduction, or Distribution
of Your modifications, or for any such Derivatives of the Model as a whole, provided Your use,
reproduction, and Distribution of the Model otherwise complies with the conditions stated in this License.

5. Use-based restrictions. The restrictions set forth in Attachment A are considered Use-based restrictions.
Therefore You cannot use the Model and the Derivatives of the Model for the specified restricted uses. You
may use the Model subject to this License, including only for lawful purposes and in accordance with the
License. Use may include creating any content with, finetuning, updating, running, training, evaluating and/or
reparametrizing the Model. You shall require all of Your users who use the Model or a Derivative of the Model
to comply with the terms of this paragraph (paragraph 5).

6. The Output You Generate. Except as set forth herein, Licensor claims no rights in the Output You
generate using the Model. You are accountable for the Output you generate and its subsequent uses. No
use of the output can contravene any provision as stated in the License.

Section IV: OTHER PROVISIONS

7. Updates and Runtime Restrictions. To the maximum extent permitted by law, Licensor reserves the
right to restrict (remotely or otherwise) usage of the Model in violation of this License, update the Model
through electronic means, or modify the Output of the Model based on updates. You shall undertake
reasonable efforts to use the latest version of the Model.

8. Trademarks and related. Nothing in this License permits You to make use of Licensors’ trademarks,
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parties; and any rights not expressly granted herein are reserved by the Licensors.

9. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides
the Model and the Complementary Material (and each Contributor provides its Contributions) on an "AS
IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
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11. Accepting Warranty or Additional Liability. While redistributing the Model, Derivatives of the
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by reason of your accepting any such warranty or additional liability.

12. If any provision of this License is held to be invalid, illegal or unenforceable, the remaining
provisions shall be unaffected thereby and remain valid as if such provision had not been set forth herein.

END OF TERMS AND CONDITIONS

Attachment A

Use Restrictions

You agree not to use the Model or Derivatives of the Model:
(a) In any way that violates any applicable national, federal, state, local or international law
or regulation;
(b) For the purpose of exploiting, harming or attempting to exploit or harm minors in any
way;
(c) To generate or disseminate verifiably false information and/or content with the purpose of
harming others;
(d) To generate or disseminate personal identifiable information that can be used to harm an
individual;
(e) To generate or disseminate information and/or content (e.g. images, code, posts, articles),
and place the information and/or content in any context (e.g. bot generating tweets)
without expressly and intelligibly disclaiming that the information and/or content is
machine generated;
(f) To defame, disparage or otherwise harass others;
(g) To impersonate or attempt to impersonate (e.g. deepfakes) others without their consent;
(h) For fully automated decision making that adversely impacts an individual’s legal rights or
otherwise creates or modifies a binding, enforceable obligation;
(i) For any use intended to or which has the effect of discriminating against or harming
individuals or groups based on online or offline social behavior or known or predicted
personal or personality characteristics;
(j) To exploit any of the vulnerabilities of a specific group of persons based on their age,
social, physical or mental characteristics, in order to materially distort the behavior of a
person pertaining to that group in a manner that causes or is likely to cause that person or
another person physical or psychological harm;
(k) For any use intended to or which has the effect of discriminating against individuals or
groups based on legally protected characteristics or categories;
(l) To provide medical advice and medical results interpretation;
(m) To generate or disseminate information for the purpose to be used for administration of
justice, law enforcement, immigration or asylum processes, such as predicting an
individual will commit fraud/crime commitment (e.g. by text profiling, drawing causal
relationships between assertions made in documents, indiscriminate and
arbitrarily-targeted use).

Supertonic 参照実装（MIT）

Supertonic (reference implementation)
MIT License

Copyright (c) 2026 Supertone Inc.

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.

whisper.cpp / ggml（音声認識・強制アライメント）

音声認識には OpenAI の Whisper モデル（Copyright (c) 2022 OpenAI, MIT License）を、ggml 形式へ変換・量子化したものを使用しています。変換と推論エンジンは whisper.cpp / ggml（Copyright (c) 2023-2026 The ggml authors, MIT License）です。いずれも MIT License で、全文は下記の通りです。

whisper.cpp / ggml
MIT License

Copyright (c) 2023-2026 The ggml authors

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.

ONNX Runtime（高品質音声の推論基盤）

ONNX Runtime は第三者コンポーネントを同梱しており、それらの通知は上流リポジトリの ThirdPartyNotices.txt を参照してください。
https://github.com/microsoft/onnxruntime/blob/main/ThirdPartyNotices.txt

ONNX Runtime (onnxruntime-android)
MIT License

Copyright (c) Microsoft Corporation

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.

Apache License 2.0 のライブラリ

以下のライブラリは Apache License 2.0 の下で配布されています:
  - AndroidX / Jetpack Compose (The Android Open Source Project)
  - kotlinx.coroutines / kotlinx.serialization (JetBrains s.r.o.)
  - Google ML Kit / Play Services (Google LLC)
  - Reorderable (Calvin Liang)
  - AndroidX Security-Crypto, Room (The Android Open Source Project)

----------------------------------------------------------------------


                                 Apache License
                           Version 2.0, January 2004
                        http://www.apache.org/licenses/

   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

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