All Done?Terms of Use
Effective 24 October 2026 · All Done? (다 했어?) for Windows and purchases on dahaesseo.com
The short version. The app is free to start, and the lifetime pass is a one-time payment with no time limit. There's no account with us — your tasks are stored in your own iCloud. Please keep your pass code to yourself.
1. About these terms
These terms set out the rights and obligations between O Studio (the “Company”) and you for the Windows app of the to-do app “All Done? (다 했어?)” and the lifetime pass sold on dahaesseo.com.
The iPhone and iPad apps from the App Store, and purchases made inside them, are governed by Apple's terms; these terms apply only in addition to them.
2. Definitions
- App — the All Done? Windows program distributed by the Company
- User — anyone who installs the App or buys a pass
- Lifetime pass — a digital product that unlocks the App's paid features with a single payment and no time limit
- Pass code — the string shown after payment that unlocks the pass in the App (applied automatically when you pay from inside the App)
3. Changes to these terms
These terms are posted on dahaesseo.com. Changes are announced on this page at least 7 days before they take effect, or 30 days for changes that are less favourable to you. We will never reduce what a pass you've already bought unlocks.
4. Free use and the pass
The App is free to install and use. For the first 7 days every feature is open; after that the free tier keeps 2 categories, 5 handwritten notes and 5 background themes, and tasks stay unlimited.
The lifetime pass removes the category and note limits and unlocks every background theme and your own colour. Paid features added later are included at no extra cost.
If you bought the pass in the iPhone or iPad app, it also opens in the Windows app signed in with the same Apple Account, at no extra cost — and a pass bought here opens on that account's iPhone and iPad too.
5. Accounts and data
We don't run accounts. Sync between devices happens through your own Apple Account and iCloud, and we have no access to that data. Personal information is handled as described in our Privacy Policy.
6. Purchase and payment
Outside Korea the lifetime pass costs US$4.99, once. The price shown at checkout prevails; sales tax or VAT may apply depending on your country.
Purchases are processed by Polar (Polar Software, Inc.), our online reseller and merchant of record. Polar handles payment, receipts and taxes, and Polar's buyer terms also apply to the purchase. We never receive or store your card details.
Right after payment you'll see your order number and pass code. When you pay from inside the App, the pass is applied automatically. Nothing is shipped.
7. Using your pass code
When you enter a pass code, the pass is tied to the Apple Account you're signed in with and opens on your own iPhone, iPad and Windows devices signed in with that account. Please don't sell, share or post pass codes; if that happens, we may disable the code, and the pass closes the next time the App starts.
If you lose your code, email us with your order number (or the date of purchase and your Polar receipt) and we'll send it again.
8. Refunds
Refunds follow our Refund Policy.
9. Changes to the service
We may change features to make the App better. If a feature unlocked by the pass has to be removed, we'll give 30 days' notice and suggest an alternative.
If we ever stop providing the App, we'll announce it on this site and in an App update 30 days in advance. The installed App and your data in iCloud remain yours.
10. Liability
We do our best to make the App work as promised and are responsible under applicable law for damage caused by its defects. We are not liable, except in cases of intent or gross negligence, for damage caused by services we don't operate (such as Apple iCloud), force majeure, or problems with your own device or settings.
11. Disputes and contact
Please tell us about any problem — we'll reply as soon as we read it. These terms are governed by the laws of the Republic of Korea, without prejudice to any mandatory consumer protection rights you have where you live.
support@dahaesseo.com
Business information
Business name: O Studio (동그라미 스튜디오) · Representative: Minkyu Kim · Business registration no. 303-29-62814 · Mail-order business report no. 2021-화성동부-0747 · Address: 108-605, 246-21 Annyeongnam-ro, Byeongjeom-gu, Hwaseong-si, Gyeonggi-do 18362, Republic of Korea · Phone: +82 70-7809-4949 · Email: support@dahaesseo.com