OpenAI 2026 hackathon

FinTroMac (Finance Tracker on Mac)

Your centralized platform to track your finance

Solo project by Toh Yi Fan · 1 likes · 0 comments

Archive position — measured, not model output

1 like on Devpost

506 of the 7,856 archived projects have more likes, and 1,758 share exactly 1 — so this project's #1,069 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
05,59271.2%
11,75822.4%
22853.6%
3–41321.7%
5–9751.0%
10+140.2%
Devpost like counts for all 7,856 archived projects, captured when this archive was built.

Executive Summary

What the company appears to be

FinTroMac (Finance Tracker on Mac) is a self-reported personal wealth tracker designed as a native macOS application. The author states it consolidates fragmented financial assets into a monthly review dashboard, focusing on total wealth, liquidity, asset location, and multi-brokerage stock aggregation.

What changed

The project description reflects an author-driven, specification-driven development approach to building a minimal viable product (MVP) for a hackathon. It is not evidenced to have launched or gained users beyond the author’s own use case.

Single most important open question

Is there evidence of any traction, revenue, or user adoption beyond the author's personal use and the hackathon submission?

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What The Product Actually Is

The description states that FinTroMac is a personal wealth tracker, built as a native macOS application using Swift and SwiftUI. It is described as:

  • A monthly financial review tool, not an expense tracker or real-time trading dashboard.
  • Designed to be updated once per month.
  • Structured into three main pages:
    • Overview
    • Cash Assets
    • Stocks

It presents a consolidated summary of total assets, liquidity ratio, asset allocation, and historical wealth trends. It also supports multi-brokerage stock aggregation, preserving individual brokerage positions while showing an aggregated view.

The application uses a local-first architecture, storing all data locally without requiring cloud connectivity or external accounts.

Evidence

  • The author states it is built with Swift, SwiftUI, and Xcode.
  • It is described as a native macOS app.
  • It has three main UI pages: Overview, Cash Assets, and Stocks.
  • It uses local persistence and does not require internet access.
  • It stores monthly snapshots of financial data to support historical tracking.

Inference The product is designed for monthly financial review, not daily or real-time use.

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Positioning & Claim Evolution

The author states that FinTroMac was inspired by a personal problem: fragmented financial assets across multiple platforms and institutions. The core positioning is:

  • A centralized platform to track finance.
  • Not focused on expense tracking, budgeting, or live market movements.
  • Designed for users who want to understand their total wealth, asset location, and wealth progression over time.

The author emphasizes that the app avoids features like real-time trading, daily gains, or transaction imports — instead focusing on a monthly snapshot system that preserves historical data integrity.

Evidence

  • The tagline: “Your centralized platform to track your finance.”
  • The write-up states it is not an expense tracker or budgeting tool.
  • It avoids real-time features and focuses on monthly reviews.
  • It emphasizes privacy, local storage, and historical stability.

Inference The positioning evolved from a general-purpose finance app idea into a specific, narrow solution for personal wealth consolidation, with a focus on monthly review and historical tracking.

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Target Customer & ICP

The description states that FinTroMac is designed for users who have financial assets spread across multiple institutions or platforms, such as:

  • Multiple bank accounts
  • Fixed deposits
  • CPF and PSEA accounts
  • Stocks held across different brokerages

It is described as a personal wealth tracker, not a business or enterprise tool.

Evidence

  • The author describes personal use cases involving multiple financial accounts.
  • It is designed for users who want to understand their total wealth, liquidity, and asset location.
  • It is built for macOS users with complex financial setups.

Inference The target customer is likely a high-net-worth individual or someone with diverse financial assets, possibly in Singapore (based on mention of CPF, PSEA, etc.), who values privacy and local data control.

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Business Model & Pricing Evidence

There is no evidence of any business model or pricing structure in the description. The author states that FinTroMac is a personal wealth tracker, built as a hackathon MVP, and is not described as a commercial product.

Evidence

  • No mention of monetization, subscriptions, or fees.
  • No indication of a paid version or freemium model.
  • The app is described as local-first with no cloud backend.

Inference The business model is not evidenced. It may be a personal tool or an open-source project, but the description does not confirm this.

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Technical & Delivery Signals

The author states that FinTroMac was built using:

  • Swift and SwiftUI
  • A specification-driven development approach
  • Local-first architecture, no cloud backend
  • Decimal-safe representations for financial values to avoid floating-point errors
  • Automated testing focused on key financial behaviors
  • Separation of concerns in the application architecture (presentation, domain logic, persistence)

The app is described as:

  • Not requiring internet access.
  • Storing data locally.
  • Using a phased implementation plan with traceability matrices.

Evidence

  • Built with Swift and SwiftUI.
  • Local-first design.
  • Specification-driven development.
  • Financial values use decimal-safe representations.
  • Automated testing for key behaviors.
  • Separation of concerns in architecture.

Inference The technical approach suggests a disciplined, quality-focused build, even within a hackathon context. The app is not designed for scalability or multi-platform use.

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Traction & Maturity Signals

There is no evidence of any traction, revenue, or user adoption beyond the author’s own use case and the hackathon submission.

Evidence

  • No mention of users, customers, or usage metrics.
  • No revenue data, ARR, or funding rounds.
  • The app is described as a hackathon MVP.

Inference No maturity signals are evident. It is not demonstrated to have launched or gained traction beyond the author’s personal use.

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Competitive Context

The description does not mention any competitors or market positioning relative to others in the finance tracking space.

Evidence

  • No reference to existing apps, platforms, or tools.
  • No comparison with other financial trackers or wealth management tools.

Inference There is no evidence of competitive analysis or differentiation from existing solutions. The author does not state whether FinTroMac is meant to compete with or complement other tools.

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Key Risks & Red Flags

  • No commercial traction or revenue: The app is described as a hackathon MVP, and there is no evidence of any users or monetization.
  • Limited scope: It is built for a narrow use case (monthly wealth review) and does not support features like real-time updates or expense tracking.
  • Single-person team: The project is attributed to one individual, which may limit development velocity or scalability.
  • No external validation: No third-party reviews, user feedback, or independent verification of the product’s utility.

Evidence

  • One-person team.
  • Hackathon MVP.
  • No revenue or customer data.
  • No mention of external users or feedback.

Inference The risk is high that FinTroMac remains a personal tool, not a scalable commercial solution.

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Diligence Questions To Ask The Founders

  1. What is the actual user problem you are solving, and how does this product address it?
  2. Have you tested the app with others beyond yourself?
  3. Are there any plans to monetize or scale the product beyond personal use?
  4. How do you plan to handle data import from external platforms (e.g., banks, brokerages)?
  5. What are your long-term goals for FinTroMac? Is it intended as a commercial product or an open-source tool?
  6. Have you considered how users might update their financial data in the future beyond monthly snapshots?

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Investment/Partnership Verdict

Not evidenced.

There is no evidence of any investment, partnership, or commercial traction for FinTroMac. The description states that it was built as a hackathon MVP and does not indicate any plans for commercialization or funding.

The app appears to be a personal tool, possibly with potential for future development, but there is no indication of market readiness, scalability, or commercial viability at this time.

Inference This project is not ready for investment or partnership without further evidence of traction, user feedback, or product-market fit. It remains in the early-stage idea or prototype phase.

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Source

Submitted to the OpenAI 2026 hackathon on Devpost. Project home on DevPost.

The analysis above was generated by a language model from the project's own one-line description. It is not independent research and contains no verified traction, revenue or customer data.