# One83

> Keep a day-by-day Puerto Rico presence record

One83 helps people who divide their year between Puerto Rico and other places keep a record of their travel. Set the date you moved, and the iPhone app can read flights from your calendar to place arrivals and departures on a timeline. Planned trips are included when you look ahead at the year. If the app cannot establish where you were on a particular day, it flags that day for review. An export puts the totals and unresolved dates together in a report you can share with your accountant.

## Listing details

- Canonical BetaNeon page: https://betaneon.com/products/one83
- Official website: https://one83.app/
- Category: Finance / Tax preparation
- Status: Launched
- Topics: Calendar, Reporting, Taxes, Travel management, iOS
- Listing updated: 2026-11-06T16:17:04.965Z
- Information source: https://one83.app/

This is a product introduction, not an endorsement. Confirm current availability, features, and prices on the official website. Community upvotes on BetaNeon are not star ratings.