一、SIXTY 是什麼

SIXTY 依你輸入的日期與時間，在你的裝置上生成象徵性的音樂與顏色。它也可以把一週或一個月的片段組成一首比較長的曲子。

音樂是在本機由演算法依你輸入的內容產生的，不是串流給你的。

二、SIXTY 不是什麼

SIXTY 是一件藝術性的反映，不是科學、醫療、財務、法律或預測性的評估，也不是任何形式的建議。

本 App 裡不會有任何一句話說某一天是好是壞。日子只是不一樣，不是比較好。不要用 SIXTY 取代你本來會尋求的專業意見。

三、誰可以使用

你必須年滿 13 歲才能使用 SIXTY。若依你所在地的法律你仍屬未成年人，你只能在父母或法定代理人同意的情況下使用，並由其代你同意這些條款。

四、你取得的授權

我們授予你一個個人、非專屬、不可轉讓、可撤回的授權，讓你在自己擁有或控制的裝置上為自己的目的使用 SIXTY。這個授權是附加在商店自己的條款之上的 —— 視情況為 Apple 的 Licensed Application End User Licence Agreement 或 Google Play 服務條款 —— 兩者就 App 本身的使用有所衝突時，以商店的條款為準。

你不可以散布本 App 本身、販售或再授權它，也不可以為了做出競品而萃取、反編譯或還原它的程式碼；但適用法律明文允許的範圍除外。

五、你的音樂是你的

SIXTY 為你生成的音樂屬於你。你可以用在任何地方，包括商業用途。 放進影片、發行、販售、取樣都可以。我們不主張任何權利，也不要求分潤。

這對音訊、MIDI 匯出檔與封面圖都成立。

MIDI 匯出檔與封面圖不含任何錄音，不帶任何形式的署名義務。

音訊有一個條件，取決於你聽的是哪一個演奏版本。

• 舒眠合成是程式在你按下播放的當下算出來的，不含任何錄音；散布這種音訊不需要標示來源。
• 鋼琴獨奏用了《Salamander Grand Piano V3》的錄音，該錄音採 CC BY 3.0 授權。那個授權允許商業使用與修改，但要求署名。你散布以鋼琴獨奏產生的音訊時，必須依授權標示鋼琴音源。

要標示的完整文字在 App 的「關於」頁面（我 → 關於），可以直接複製。

音訊路徑上唯一的第三方演算法是 Freeverb，它屬於公有領域，對你沒有任何要求。

六、訂閱與付款

部分功能需要付費訂閱。

• 訂閱由 Apple 或 Google 銷售與收費，適用它們的條款，不是由我們收費。
• 價格與訂閱期間會在你購買前顯示於 App 內。它們來自商店、已依你的地區在地化，包含由商店代收的稅費。
• 你確認購買時，費用會從你的商店帳號扣款。
• 價格可能調整。調整不會影響你已經付費的期間，商店也會依它的規則通知你。

七、自動續訂與取消

• 訂閱會自動續訂，除非你在當期結束前至少 24 小時取消。續訂費用會在當期結束前 24 小時內從你的商店帳號扣款。
• 請在裝置的訂閱設定裡取消（iOS：設定 →你的名字 →訂閱項目；Android：Google Play →訂閱），不是在 SIXTY 裡。我們無法代你取消。
• 取消只會停止下一次續訂。你已經付費的那一期，仍然可以用到期滿。
• 若有提供免費試用，在試用結束前取消就不會被扣款；你在試用期間直接購買訂閱時，未使用的試用期將失效，這是商店的規則。

八、退款

退款由 Apple 或 Google 依它們自己的政策處理。我們無法核發、核准或撤銷退款，請向當初收費的那個商店申請。本節不影響你依所在地法律享有的法定解除權或退款權利。

九、禁止行為

你不可以：

• 散布、轉售或再授權本 App 本身；
• 規避或試圖規避訂閱檢查，或 App 內任何其他技術限制；
• 以違反你所在地法律、或侵害他人權利的方式使用本 App；
• 把 SIXTY 的產出當成預測、診斷或專業建議提供給其他人；
• 在散布音訊時移除或遮蔽第五節要求的鋼琴署名。

十、音樂可能隨版本改變

SIXTY 存的是你的輸入，不是音檔，每次播放都重新生成。我們持續改進樂器的聲音，這表示同一天在 App 更新之後，聽起來可能會有一點不同。

我們盡量讓每次改動都很小、而且是往好的方向。如果某次改動會明顯改變你已經解鎖的期間，我們的意向是讓那一段維持原本的樣子可以播放。請把這句話理解為意向，而不是保證。

十一、服務供應、變更與終止

SIXTY 以現狀與現有可用狀態提供。我們不承諾它永不中斷、完全沒有瑕疵，也不承諾它相容於每一台裝置或未來的每一版作業系統。我們可能新增、變更或停止某些功能。

若你重大違反這些條款，我們可以中止或終止你的授權。你隨時可以移除 App 停止使用；取消訂閱是另外一件事，做法見第七節。

SIXTY 目前不在歐盟與英國提供。

十二、免責聲明

在法律允許的最大範圍內，我們不作任何明示或默示的擔保，包括可商用性、特定目的適用性與不侵權。部分法域不允許排除特定擔保，因此本節的一部分可能不適用於你。

十三、責任限制

在法律允許的最大範圍內，我們不就間接、附隨、特殊、衍生或懲罰性損害負責，也不就利潤損失、資料遺失或機會損失負責。

在法律允許的最大範圍內，我們對你的全部責任，以請求發生前十二個月內你支付給我們的金額為上限。

依法不得排除的責任，這些條款一概不予排除，包括因過失致人於死或身體傷害的責任，以及詐欺的責任。

十四、關於商店

Apple 與 Google 不是這份條款的當事人，也沒有為 SIXTY 提供維護或支援的義務。商店的條款給你的權利 —— 例如 Apple 就不符合擔保的 App 依請求退還購買價金 —— 不因本條款的任何內容而受影響。就 iOS 版本而言，Apple 及其子公司是這份條款的第三方受益人，得對你主張這些條款。

十五、隱私

我們如何處理你的資料，說明於隱私權政策。該政策構成這份條款的一部分，可於 App 內取得。

十六、準據法與管轄

這些條款以中華民國（台灣）法律為準據法，不適用其法律衝突規則。因這些條款而生的爭議，以台灣台北地方法院為第一審管轄法院；但你所在地的強制性消費者保護法律賦予你在他處起訴的權利時，該權利不受影響。

十七、條款變更

我們可能修訂這些條款。修訂時，最上面的日期會更改，修訂後的版本會在同一次改版隨 App 一起提供。重大變更也會寫在版本更新說明裡。修訂後繼續使用 SIXTY，即表示你接受它；不接受的話，請停止使用本 App 並取消訂閱。

十八、聯絡方式

[email protected]

1. What SIXTY is

SIXTY takes the dates and times you enter and generates a short piece of symbolic music and a colour for each day, on your device. It can assemble a week or a month of those pieces into one longer piece.

The music is produced by an algorithm running locally, from what you have entered. It is not streamed to you.

2. What SIXTY is not

SIXTY is an artistic reflection. It is not a scientific, medical, financial, legal, or predictive assessment, and it is not advice.

Nothing in the app says a day will be good or bad. Days sound different, not better. Do not use SIXTY in place of the professional advice you would otherwise seek.

3. Who may use it

You must be at least 13 years old to use SIXTY. If you are a minor under the law where you live, you may use it only with the consent of a parent or legal guardian, who agrees to these terms on your behalf.

4. Your licence to use the app

We grant you a personal, non-exclusive, non-transferable, revocable licence to use SIXTY on devices you own or control, for your own purposes. This licence is in addition to the store's own terms — Apple's Licensed Application End User Licence Agreement or Google Play's Terms of Service, whichever applies — and where they conflict on the use of the app itself, the store's terms prevail.

You may not redistribute the app itself, sell or sublicense it, or extract, decompile, or reverse engineer it to build a competing product, except to the extent that applicable law expressly permits.

5. Your music is yours

The music SIXTY generates for you belongs to you. You can use it anywhere, including commercially. Put it in a video, release it, sell it, sample it. We claim no ownership of it and ask for no revenue share.

This applies to the audio, the MIDI export, and the cover artwork.

MIDI exports and cover artwork contain no recordings. They carry no attribution requirement of any kind.

Audio has one condition, and it depends on which arrangement you play.

• Ambient is synthesised by our code at the moment you press play. It contains no recordings, and you may distribute the audio with no credit.
• Piano uses recordings from Salamander Grand Piano V3, licensed under CC BY 3.0. That licence permits commercial use and modification, but requires attribution. When you distribute audio rendered with the piano arrangement, you must credit the piano source as the licence requires.

The full credit line is on the About screen in the app (Me → About), ready to copy.

The only third-party algorithm in the audio path is Freeverb, which is in the public domain and requires nothing of you.

6. Subscriptions and payment

Some features require a paid subscription.

• Subscriptions are sold and billed by Apple or Google under their terms, not by us.
• Prices and subscription lengths are shown in the app before you buy. They come from the store and are already localised for your region, including applicable taxes where the store handles them.
• Payment is charged to your store account when you confirm the purchase.
• Prices may change. A change never affects a period you have already paid for, and the store will notify you as its rules require.

7. Automatic renewal and cancellation

• Subscriptions renew automatically at the end of each period unless you cancel at least 24 hours before the current period ends. Your store account is charged for renewal within 24 hours before the period ends.
• Cancel in your device's subscription settings (iOS: Settings → your name → Subscriptions; Android: Google Play → Subscriptions), not in SIXTY. We cannot cancel a subscription for you.
• Cancelling stops the next renewal. You keep access until the end of the period you have already paid for.
• Where a free trial is offered, cancelling before it ends avoids the charge. If you buy a subscription during a trial, any unused part of the trial is forfeited, as the stores require.

8. Refunds

Refunds are handled by Apple or Google under their own policies. We cannot issue, approve, or reverse a refund. Request one through the store that charged you. Nothing here limits any statutory right of withdrawal or refund you may have under the law where you live.

9. What you may not do

You may not:

• redistribute, resell, or sublicense the app itself;
• circumvent or attempt to circumvent the subscription checks or any other technical limit in the app;
• use the app in a way that breaks the law where you are, or that infringes someone else's rights;
• present SIXTY's output as a prediction, diagnosis, or professional advice to other people;
• remove or obscure the piano attribution required by section 5 when you distribute audio.

10. The music may change between versions

SIXTY stores your inputs, not audio files, and regenerates the music each time it plays. We keep improving how the instruments sound, which means the same day can sound slightly different after an app update.

We try to keep such changes small and to make them improvements. If a change to the sound would meaningfully alter a period you have already unlocked, we intend to keep that period playable as it was. Treat this as a statement of intent rather than a guarantee.

11. Availability, changes, and termination

SIXTY is provided as is and as available. We do not promise that it will be uninterrupted, error-free, or compatible with every device or future operating system. We may add, change, or discontinue features.

We may suspend or end your licence if you materially breach these terms. You may stop using SIXTY at any time by deleting it; cancelling a subscription is a separate step, described in section 7.

SIXTY is currently not offered in the European Union or the United Kingdom.

12. Disclaimer of warranties

To the fullest extent permitted by law, we disclaim all warranties, express or implied, including merchantability, fitness for a particular purpose, and non-infringement. Some jurisdictions do not allow the exclusion of certain warranties, so parts of this section may not apply to you.

13. Limitation of liability

To the fullest extent permitted by law, we are not liable for indirect, incidental, special, consequential, or punitive damages, or for lost profits, lost data, or lost opportunity, arising out of your use of SIXTY.

To the fullest extent permitted by law, our total liability to you for any claim is limited to the amount you paid us in the twelve months before the claim arose.

Nothing in these terms excludes liability that cannot be excluded by law, including liability for death or personal injury caused by negligence, or for fraud.

14. The stores

Apple and Google are not parties to these terms. They have no obligation to provide maintenance or support for SIXTY. Where the store's terms give you rights against the store — for example Apple's right, on request, to refund the purchase price of an app that fails to conform to a warranty — those rights are unaffected by anything here. Apple and its subsidiaries are third-party beneficiaries of these terms with respect to the iOS app and may enforce them against you.

15. Privacy

Our handling of your data is described in the Privacy Policy, which forms part of these terms and is available inside the app.

16. Governing law

These terms are governed by the laws of the Republic of China (Taiwan), without regard to conflict-of-law rules. Any dispute arising from them is submitted to the Taiwan Taipei District Court as the court of first instance, unless mandatory consumer-protection law where you live gives you the right to bring proceedings elsewhere — in which case that right is unaffected.

17. Changes to these terms

We may revise these terms. When we do, the date at the top changes and the revised version is included in the app in the same release. Material changes will also be noted in the release notes. Continuing to use SIXTY after a revision means you accept it. If you do not accept it, stop using the app and cancel any subscription.

18. Contact

[email protected]