Effective date: October 11, 2026
This Privacy Policy explains how Dayble (“we”, “us”) handles information when you use the Dayble mobile app and its widgets (the “App”). The short version: your habits, notes and records stay on your device. We do not run accounts, we do not show ads, and we do not sell your data. We do use two service providers, for app analytics and for subscriptions, and this policy describes exactly what they receive.
1. Information that stays on your device
The App does not require an account or login. Everything you create in the App is stored locally on your device and is not sent to us:
- Habits and routines, including names, colors, emojis, schedules and order
- Completion records, times and streak history
- Daily notes you write for a habit
- App settings such as theme, language, week start day and reminders
We cannot see, read or recover this content.
Backup files. If you use backup and restore, the App creates a .dayble file containing your App data and saves it to a location you choose, such as your device storage or a cloud drive you select. That file is never sent to us. Anyone who has the file can read its contents, so store it somewhere you trust. If you save it to a third-party cloud service, that service’s own privacy policy applies.
Device permissions. The App asks for notification permission so it can send reminders you set. Reminders are scheduled on your device. The App does not access your contacts, photos, camera, microphone or precise location.
2. Information we collect
| Category | What it includes | Why we use it |
|---|---|---|
| Usage analytics | App events such as completing onboarding, completing a habit, adding a widget, reaching a streak day, granting notification permission, and viewing or closing the subscription screen. Events do not include the names of your habits or the text of your notes. | Understand which features are used, measure retention, fix problems and improve the App |
| Device and app information | Device model, operating system version, app version, language, country or region derived from your IP address, and a randomly generated app instance identifier | Same as above, and to make sure the App works across devices and languages |
| Purchase information | A randomly generated app user identifier, the products you bought, purchase and renewal dates, subscription status, store (App Store or Google Play), price and currency, and the store’s transaction identifiers | Unlock Dayble Plus, restore purchases, prevent fraud and keep financial records |
| Support communications | Your email address and anything you include when you contact us | Answer your request |
We do not collect your name, phone number, contacts, photos, precise location or advertising identifier through the App. We never receive your payment card details. Payments are handled entirely by Apple or Google.
3. Service providers that process this information
We share the information in section 2 only with the providers below, which process it on our behalf.
| Provider | Service | Information processed | Location |
|---|---|---|---|
| Google LLC | Google Analytics for Firebase | Usage analytics, device and app information | United States and other countries where Google operates |
| RevenueCat, Inc. | Subscription management | Purchase information, device and app information | United States |
| Apple Inc. or Google LLC | App Store or Google Play billing | Payment and purchase details, under their own privacy policies as independent controllers | United States and other countries |
We do not sell your personal information, we do not share it for cross-context behavioral advertising, and the App contains no advertising SDKs. We may disclose information if the law requires it, or to a successor if Dayble is involved in a merger, acquisition or transfer of the business, in which case we will notify users in the App or on our website.
4. Legal bases (EEA, UK and Switzerland)
- Usage analytics and device information: our legitimate interest in understanding and improving the App, or your consent where local law requires it
- Purchase information: performance of our contract with you, and compliance with legal obligations such as tax and accounting rules
- Support communications: our legitimate interest in responding to you
5. International transfers
We are based in the Republic of Korea. Our service providers process information in the United States and other countries, which may have data protection laws different from those where you live. Where required, these transfers rely on appropriate safeguards such as standard contractual clauses.
For users in Korea, the overseas transfers are as follows.
| Recipient | Country | Items transferred | Purpose | Retention | Timing and method |
|---|---|---|---|---|---|
| Google LLC | United States | Usage analytics, device and app information | App analytics | Up to 14 months | Sent over an encrypted network connection while you use the App |
| RevenueCat, Inc. | United States | Purchase information, device and app information | Subscription management | While the App is offered, then as section 6 describes | Sent over an encrypted network connection when the App starts and when you purchase or restore |
You can refuse these transfers by not using the App. Inquiries: support@dayble.net.
6. Retention
- On-device content: kept on your device until you delete it or uninstall the App. Uninstalling the App permanently deletes it unless you have exported a backup file.
- Usage analytics: retained by Google for up to 14 months, then deleted automatically.
- Purchase information: retained for as long as needed to provide Dayble Plus and afterwards for up to 5 years where laws on e-commerce, tax and accounting require it.
- Support communications: retained for up to 3 years after your request is closed, then deleted.
7. Your choices and rights
Because your content is stored only on your device, you control it directly. You can edit or delete it in the App, or remove all of it by uninstalling the App.
Depending on where you live, you may have the right to access, correct, delete or receive a copy of the personal information we hold, to object to or restrict its processing, and to withdraw consent. To make a request, email support@dayble.net. Because the App has no accounts, we may ask you for information from the App, such as your app user identifier or a purchase receipt, so that we can locate your records. We respond within 30 days, or sooner where the law requires.
- EEA, UK and Switzerland: you may also lodge a complaint with your local data protection authority.
- Korea: you may exercise your rights under the Personal Information Protection Act and may seek help from the Personal Information Infringement Report Center (privacy.kisa.or.kr, tel. 118) or the Personal Information Dispute Mediation Committee (kopico.go.kr).
- California: you have the right to know, delete and correct your personal information and not to be discriminated against for exercising those rights. We do not sell or share personal information as those terms are defined in California law.
8. Security
Information sent to our service providers is encrypted in transit. Your on-device content is protected by your device’s own security, so we recommend using a device passcode and keeping your operating system up to date. No method of storage or transmission is completely secure, and we cannot guarantee absolute security.
9. Children
The App is intended for a general audience and is not directed to children. We do not knowingly collect personal information from children under 13, under 14 in Korea, or under the age at which consent is required in your country. If you believe a child has provided us with personal information, contact us and we will delete it.
10. Changes to this policy
We will update this policy when our practices change, for example if we add cloud backup or accounts. We will post the new version on this page with a new effective date, and for material changes we will give notice in the App at least 7 days before they take effect.
11. Contact
Dayble 15, Segwon-ro 316beon-gil, Gwonseon-gu, Suwon-si, Gyeonggi-do, Republic of Korea Privacy officer: Jo Eun Hee, CEO Email: support@dayble.net