OpenAI 2026 hackathon

Worlds Apart: People, Time Zones, & Travel

World clocks tell time. Worlds Apart closes distance—know when to connect, scrub ahead on interactive widgets, and let Fly Mode turn an itinerary into an offline journey through time. Bye Math!

Solo project by Jaishg29 Garg · 0 likes · 0 comments

View the project on Devpost

Archive position — measured, not model output

0 likes on Devpost

2,263 of the 7,850 archived projects have more likes, and 5,587 share exactly 0 — so this project's #7,731 place in the like-ranked listing is a tie-break inside that group, not a ranking.

Projects (log scale)

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Likes on Devpost. ▲ marks this project's group.

Show the figures
LikesProjectsShare of archive
05,58771.2%
11,75822.4%
22843.6%
3–41321.7%
5–9751.0%
10+140.2%
Devpost like counts for all 7,850 archived projects, captured when this archive was built.

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Executive Summary

What the company appears to be

Worlds Apart is a solo-built iOS time-zone app for people traveling or staying connected across countries. The author describes it as a "people-first" tool that shows local times, weather, and part of the day for contacts, with features like interactive widgets, offline Fly Mode, and time-scrubbing. It is built using Swift, SwiftUI, and integrates with Apple technologies such as WidgetKit, WeatherKit, and Core Location.

What changed

The project evolved from a product idea and Figma designs into a functional native iOS app during Build Week, incorporating AI tools like Codex and GPT-5.6 for development assistance. The author notes that Fly Mode was the most challenging feature to implement, involving complex logic around time zones, dates, and layovers.

The single most important open question

Is there any evidence of user adoption or feedback beyond the author’s own account? The description contains no data on users, usage, revenue, or traction — only claims about functionality and future plans.

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What The Product Actually Is

  • The description states that Worlds Apart is a people-first iOS time-zone app.
  • It allows users to:
    • See someone’s local time, date, weather, and part of the day.
    • Get guidance on good, maybe, or quiet hours (set by the user).
    • Scrub through time to find better moments to connect.
    • Adjust time directly from interactive widgets.
    • Use offline Fly Mode to follow an itinerary through departures, layovers, and arrivals while keeping everyone’s local time visible.
  • It stores all data privately on-device, with no account required.

Inference The app appears to be a personalized time-zone management tool, focused on helping users stay connected across time zones. It is not described as a marketplace or platform, but rather a utility for individuals.

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Positioning & Claim Evolution

  • The author positions Worlds Apart as an app that "closes distance" by helping people know when to connect.
  • It is framed as a world clock that goes beyond timekeeping — it aims to help users understand others' routines and availability.
  • The app is described as:
    • A personal tool for travelers or people in different time zones.
    • An interactive experience, with widgets and time-scrubbing features.
    • A privacy-first solution, storing data locally without requiring an account.

Inference The positioning has evolved from a basic world clock to a private connection layer. The author envisions future features like trusted circles, real availability, and shared moments — suggesting a shift toward a more social or collaborative product.

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Target Customer & ICP

  • The description states that the app is for people who are:
    • Traveling.
    • Living in different time zones.
    • Staying connected across countries.

Inference The target customer seems to be individuals, not enterprises. The app is described as a personal utility, and there is no mention of B2B use cases or team-based features.

  • No specific ICP is defined beyond "people" and "travelers."

Not evidenced No segmentation, persona details, or user research are provided.

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Business Model & Pricing Evidence

  • The description states that the app stores everything privately on-device, with no account required.
  • There is no mention of:
    • Pricing.
    • Freemium tiers.
    • Monetization strategy.
    • Paid features.
    • Subscription model.

Inference The business model is unclear. It may be a freemium or free-to-use app, but there is no evidence to confirm this.

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Technical & Delivery Signals

  • The app is built as a native iOS app using:
    • Swift
    • SwiftUI
    • WidgetKit
    • WeatherKit
    • Core Location
    • App Intents
    • App Groups
  • AI tools used include:
    • Codex (for code generation and feature logic)
    • GPT-5.6 (for UI design, QA review, and release prep)
  • The author mentions:
    • Automated unit tests and UI tests.
    • TestFlight and App Store submission.
    • Use of Figma for design.

Inference The app is technically sound, with a focus on native iOS experience, offline functionality, and AI-assisted development. It appears to be a solo-built product, which suggests the author has strong technical skills or significant AI support.

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Traction & Maturity Signals

  • The project was submitted to the OpenAI 2026 hackathon.
  • The author built it during Build Week.
  • It includes:
    • A complete travel-aware Fly Mode.
    • Interactive widgets.
    • Deterministic QA, unit tests, and UI tests.
    • App Store submission process completed.

Not evidenced

No data on:

  • User adoption.
  • Downloads.
  • Retention.
  • Revenue.
  • Customer feedback or reviews.

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Competitive Context

  • The description does not mention any competitors.
  • No comparison to existing time-zone apps or travel tools is made.

Inference The competitive landscape is unknown. It is unclear whether the app addresses a gap in the market or competes with existing solutions like World Clock, Timezone Converter, or travel apps with built-in time zone features.

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Open Questions & Risks

  • The app is a solo project, which raises questions about:
    • Long-term maintenance.
    • Scalability of development.
    • Risk of abandonment.
  • No evidence of:
    • User feedback.
    • Market testing.
    • Revenue or monetization.
    • Team expansion plans.

Inference The lack of traction, revenue, and team size raises concerns about the app’s viability as a commercial product. The author's solo development may limit long-term sustainability.

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Questions the description leaves open

  1. What is the current user base or feedback from early adopters?
  2. Are there any plans to monetize the app, and if so, how?
  3. How does the app handle edge cases in time zone logic (e.g., daylight saving transitions)?
  4. Is there a plan for team expansion or external development support?
  5. What are the key assumptions behind the vision of evolving into a shared connection network?

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Overall Assessment

  • The project is self-reported, built by one person, and submitted to a hackathon.
  • It shows:
    • Technical capability.
    • Product maturity (e.g., full app with widgets and QA).
    • A clear vision for future features.

Not evidenced No data on traction, revenue, or user adoption.

Inference This is an early-stage product idea, not a proven business. It has potential as a personal utility but lacks commercial evidence to support investment or partnership interest. The author’s solo development and lack of user feedback raise concerns about scalability and long-term viability.

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Source

Submitted to the OpenAI 2026 hackathon on Devpost. Project home on Devpost. Back to the full gallery on Devpost.

This competitive analysis was produced by top-founders.com (opens in a new tab)

Generated by a language model from this project's public Devpost page — its tagline, the author's own write-up and any built-with tags listed there — as captured in August 2026. Short quotations are the author's words. It is an opinion on the idea as a business, not on the people behind it, and it reflects the description as published then. If the project has moved on, request a correction below. The analysis is not independent research and contains no verified traction, revenue or customer data.

An independent guide by KFG International LLC — not affiliated with, endorsed by, or connected to Devpost or OpenAI.

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