Effective October 23, 2026.
The product
Day 8 is an iOS productivity app. It helps people turn ideas into real projects through personalized AI next moves, progress tracking, and a live leaderboard. Day 8 Pro is a subscription purchased inside the iOS app. In the United States, it is $3.99 per month or $24.99 per year. The App Store price can differ by region.
This website is a static marketing site. It does not create accounts, and it does not include a form that stores messages.
Who is responsible
Evan Aquino, based in Georgia, United States, is responsible for Day 8. A street address is not listed.
On the phone
Day 8 stores the person’s first name, pursuits, sessions, reminders, streak, and saved next moves on that iPhone. Reminders are scheduled on the phone. This copy is separate from a leaderboard account. A person can use the app without signing in.
Account and leaderboard
Sign in with Apple is used to create a leaderboard account. The request asks Apple for a name and an email address. Apple may provide a private relay address instead of a personal inbox. The account is stored in Supabase, on the Free plan, in project region us-east-2 (Ohio, United States).
For a person who joins the leaderboard, Supabase stores the account, the public display name, the pursuit category, the phone’s timezone, and the verified days that person chooses to record. The public leaderboard can show the display name, rank, streak, and pursuit category. A Day 8 Pro member can also show the bolt badge. The app does not include an analytics or crash-reporting package.
Builder profile
A builder profile belongs to the account, not to one pursuit. It stays the same when the person switches pursuits. It can include a display name, a business or project name, a category, a short description, a photo chosen from the photo library, and up to three links. The photo is stored for that account. It is not published as a public file address.
Editing and publishing stay locked until the server confirms Day 8 Pro. A draft is visible only to that person. While a profile is published and Pro is active, other people can view the business or project name, category, description, photo, and links. Unpublishing hides it again. A link on a profile can open another website. Day 8 does not operate that website.
Subscriptions
Day 8 Pro is purchased inside the iOS app. In the United States, App Store Connect lists it at $3.99 per month or $24.99 per year. The app shows the price for the person’s region, and that price can differ outside the United States. Apple processes the payment and can receive the subscription request. RevenueCat receives the Supabase user id and reports subscription changes to the Day 8 server. The phone cannot grant Pro by itself. The server records whether Pro is active. A TestFlight sandbox purchase activated Day 8 Pro through that path. Day 8 does not receive the full payment card number.
AI features
When a signed-in person requests a next move and the server is available, Day 8 sends the pursuit, category, blocker, available time, session length, and completed session notes to its server. The server sends that text to OpenAI’s chat completions API so it can write the move. If that request does not succeed, the app writes a move on the phone instead.
Other signed-in requests can also send text the person provides. A progress check can include the pursuit, the day’s move, and the note about what they got done. An emoji choice can include the pursuit name. A connection draft can include a first name, the pursuit, recent progress, and the name, role, organization, and notes they type about someone they want to contact. Those requests go to the Day 8 server and then to OpenAI’s chat completions API.
Day 8’s OpenAI organization has model feedback sharing, evaluation and fine-tuning data sharing, and input and output sharing for model improvement turned off. OpenAI’s help article on those settings says data shared through them can be used to identify usage patterns, measure model quality, and inform future evaluation and training. With those settings off, Day 8’s API inputs and outputs are not opted into that model-training sharing.
Audit logging is not enabled. OpenAI describes audit logs as a record of administrative activity, such as changes to keys, users, and projects, separate from the content of an API request. Because that setting is off, this policy does not describe an audit-log retention period.
API call logging is set to enabled per call. That setting controls the organization’s own API logs. It is separate from OpenAI’s abuse-monitoring logs. Day 8’s chat completion requests do not send a store value. This policy does not state how long an API call log is kept, and it does not promise that those logs are deleted immediately.
OpenAI’s published API data controls describe abuse-monitoring logs on their own. They say those logs may keep prompts and responses for up to 30 days, or longer when the law requires it or when OpenAI reasonably needs the logs to protect its service. That 30-day figure is OpenAI’s published abuse-monitoring default. It is not a retention period for the API call logging setting. Zero Data Retention was not among the OpenAI settings checked for this policy, so this page does not say that abuse-monitoring retention has been changed.
Why Day 8 uses this information
Day 8 uses the information above to:
- Run the app on the phone, including pursuits, sessions, reminders, streaks, and saved next moves.
- Create a leaderboard account and show the public fields a person chooses to list.
- Store and, when published, show a builder profile.
- Record whether a Day 8 Pro subscription is active.
- Write an AI result the person asked for.
- Deliver this website.
Day 8 does not sell personal information, and the app does not include an advertising identifier.
What other people can see
The public leaderboard shows a display name, rank, streak, and the pursuit category, and a Pro member’s bolt badge when that membership is active. A published builder profile can be viewed by other people, including its links. A draft profile stays private.
A person can stay off the server by not signing in. Leave leaderboard, in Leaderboard settings, takes the name off the public board and keeps the verified days so the person can join again. Unpublishing a builder profile hides it. Someone can report a display name. The app stores that report. The report does not by itself hide the name.
This website
The pages are static and are intended for Cloudflare Pages on a pages.dev address. The site code does not add analytics, advertising, cookies, or Pages Functions, and it has no contact form. Cloudflare receives the network request required to deliver each page, which can include an IP address and similar connection data. This policy does not state how long Cloudflare keeps those logs.
Deletion, reset, and cancellation
These are three different actions. Sign in with Apple creates the leaderboard account. This website has no accounts and cannot delete one.
Delete account is in the app under the leaderboard, then Leaderboard settings. The confirmation says this deletes the signed-in account, including the leaderboard name, verified days, builder profile, and photo, from the Day 8 database. Day 8 on that phone stays. Deleting the account does not cancel an Apple subscription. The same steps are on the Support page. If deletion fails, email day.8.idea@gmail.com.
Reset Day 8 is on the You tab. It clears the on-phone name, pursuits, sessions, reminders, streak, and saved next moves. It does not delete a leaderboard account, a builder profile, or an Apple subscription.
Canceling Day 8 Pro is done in Apple ID settings. Apple bills the subscription. Canceling stops a future renewal. It does not delete the Day 8 account or the copy of the app on the phone. Refund requests are handled by Apple.
Retention
Phone data stays on that phone until the person resets Day 8 there. Deleting the account removes that person’s rows from the Day 8 database. It does not cancel an Apple subscription, and it does not promise that every copy disappears at once from Supabase, OpenAI, RevenueCat, Apple, or Cloudflare. A provider may keep a copy under its own rules. This policy does not set that period.
Supabase’s current documentation says automatic daily backups are not included on the Free plan. This policy does not say that Day 8 has automatic daily backups.
Children
Day 8 is for a general audience, including teenagers and adults. It is not specifically directed at children under 13. Day 8 does not knowingly seek personal information from a child under 13. A parent or guardian who believes a child under 13 has a leaderboard account can email day.8.idea@gmail.com and ask for that account to be deleted.
Privacy rights
People in some places can ask to access, correct, delete, or export personal information, or object to certain uses. Which rights apply depends on the law that covers the person and Evan Aquino. This policy does not say that a particular privacy statute applies.
Send a privacy request or a support question to day.8.idea@gmail.com. The website has no form. An email is read from that inbox. This policy does not set how long messages in that inbox are kept.
Account and leaderboard records are stored in Supabase in Ohio, as described above. Subscription status is also processed by RevenueCat and Apple. AI text is processed by OpenAI when that request runs. This website is served by Cloudflare. This policy does not name a storage country for RevenueCat, Apple, OpenAI, or Cloudflare.
Changes
When this policy changes, the date at the top changes and the new text stays on this page. For a material change, the updated policy is posted here before that change is treated as the current policy. Day 8 does not keep a mailing list, and the current app does not show a separate notice for policy changes, so this page is the notice.
Contact
Privacy questions go to day.8.idea@gmail.com.
Email day.8.idea@gmail.com.