Acceptance of Terms
These terms describe use of the current local-preview version of ANNILUMA. Read them together with the Privacy Policy. If you do not accept these terms, do not use the tools. Nothing here removes rights or protections that cannot lawfully be excluded.
About ANNILUMA
ANNILUMA is a browser-based collection of tools for birthdays, anniversaries, shared days, milestones and celebration planning. It provides personal planning references rather than official civil records or legal age determinations. In-site reminder windows depend on the site being open.
Description of Services
The site offers birthday countdowns, calendar-age calculations, anniversary calculations, elapsed and inclusive day counts, exact milestone offsets, saved special dates, celebration plans, calendar views and JSON, CSV and ICS exports. Guides and illustrative examples explain their use.
There is no account system or cloud sync. Budgets use amounts and the currency you enter, without live pricing or currency conversion. In-site reminders depend on opening the site. Calendar applications may provide notifications after the exported events are imported; their behavior is outside this application’s control.
Permitted Use
Use the tools for lawful personal planning, and enter or share only information you are entitled to handle. Do not use the site to distribute harmful material, interfere with its operation, or infringe another person’s privacy or intellectual property. These terms do not grant ownership of someone else’s data or content.
Date Calculation Information
Results are for personal planning and reference. Verify inputs and independently check important reservations, official deadlines, eligibility decisions and other consequential dates. The tools do not determine which calendar rule a school, employer, authority or service provider is legally required to apply.
Dates use Gregorian calendar rules and date-only values, not hours of elapsed time. Today comes from your browser’s local calendar date. Day differences count calendar boundaries, so daylight-saving changes do not turn a calendar day into a fractional day. An incorrect device date or chosen as-of date can change a result.
Leap Year Rules
For a February 29 birthday or annual date, the relevant tools let you choose February 28 or March 1 in a non-leap year. The default is February 28; check the displayed selection before relying on a result. In a leap year the occurrence remains February 29. A yearless birthday does not produce an inferred age.
These options are planning conventions, not statements about legal birthday recognition. Different organizations or jurisdictions may use different rules.
Anniversary Calculations
Completed years increase when the chosen calendar anniversary is reached. Total elapsed days are a separate count. Month calculations clamp to the last valid day where needed: one month after January 31, 2025 is February 28, 2025. A calendar anniversary is not generally the same as adding 365 days.
Elapsed Days is 0 on the start date; Inclusive Day Number is 1. For a January 1, 2025 start, April 10 is 99 elapsed days and inclusive Day 100. Days Together shows both counts and uses your selected convention for its next day milestones. Milestone Date Calculator uses elapsed offsets; enter 99 days after the start for inclusive Day 100.
User Responsibilities
Check the date, category, repeat setting, February 29 rule and counting convention you select. Review saved notes and export selections before sharing files. Save planner changes to keep updated tasks and costs. You are responsible for choosing appropriate information to store on a shared device.
Local Data and Backups
Saved dates and plans reside in IndexedDB in the current browser profile and site origin. Browser cleanup, private browsing, device problems or a different site address may make that collection unavailable. There is no cloud copy or account recovery service.
Make regular full JSON backups and keep them securely. Restoring a valid backup replaces the whole local collection after confirmation; it does not merge it. CSV and ICS serve other export purposes and cannot restore all plan and event fields. Downloaded copies are your responsibility to retain or delete.
Calendar Export Compatibility
ICS exports all-day events. Standard annual events use a yearly recurrence rule beginning at the next occurrence. February 29 annual events instead use up to 20 explicit yearly instances, following the selected non-leap-year rule and the supported date range. They do not create an unlimited ordinary yearly series.
Optional alarms use the event’s saved reminder preference. Calendar clients can interpret alarms, recurrence and imports differently. Check dates, duplicates and notifications in the destination application, particularly after repeated imports. Exporting does not establish a live connection: later local edits or deletions do not update previously imported events. Compatibility with every client is not guaranteed.
Intellectual Property
Original site text, code and graphics remain subject to applicable intellectual property rights. Access to the tools does not transfer ownership of the website or license you to present its content as your own. You retain any rights you hold in the information you enter.
Some photographs are licensed from independent contributors through Pexels and remain subject to those rights and licence terms. Their appearance does not imply endorsement by a photographer or a person depicted. ANNILUMA is a provisional brand name; no registered trademark status is claimed.
Third-Party Websites
External websites and calendar services operate under their own terms. You decide whether to visit them or share exported information. Their availability, policies and handling of imported events are not controlled by this application.
Service Availability
The site may change or become unavailable. Offline use depends on previously loaded files, browser support and retained caches; it is not a guarantee that every page or tool will always be available without a connection. Storage restrictions may prevent saving.
This local preview has no guaranteed uptime, support response time or notification delivery. Protect important plans with a backup and an independent reminder where appropriate.
Disclaimers
The tools and explanatory content are provided as available for general personal use. While the project checks its calculation rules and examples, errors, input mistakes and browser limitations can still occur. Results are not professional legal, financial, medical or administrative advice. No promise is made that the service will meet every purpose or remain error-free.
Limitation of Liability
To the extent permitted by applicable law, responsibility for loss arising from use of or inability to use these planning tools is limited; examples include missed occasions, incorrect inputs, lost local records or unsuccessful calendar imports. This does not exclude liability or consumer rights that applicable law does not allow to be excluded.
These terms do not override protections that apply to you under mandatory law. No governing law or exclusive court jurisdiction is designated in this version.
Changes to These Terms
Last updated: November 9, 2026. Revised terms will be published here with an updated date when service features or relevant conditions change. Review the current version before continuing to rely on the service. There is no account-based notice channel.
Contact Information
For questions about these terms and the tools, email jidjhop@gmail.com. Include the relevant page and a brief description, and avoid sending your full date collection unless it is necessary. You can also read Contact Us for guidance on preparing an enquiry.