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ZeroLeft

Spend your leftover App Store balance to exactly 0

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Apple won't change your App Store country while any balance is left. ZeroLeft finds App Store purchases that add up to your balance exactly, or closes it with one purchase and shows the card amount first. Free balance check in 47 languages.

PH · launched Nov 10, 2026 · 2 upvotes (top 19%) · 0 views

Niche: digital wallet and mobile loyalty apps · 53 launches, 4 in the last 7 days ▼ -50% · Explore this niche →

Category and tags

  • Retail & commerce
  • B2C
  • Not AI
  • Commercial product
  • Productivity
  • Travel
  • Apple

Visit website ↗ Source listing ↗

Could you build this?

Partial The UI and subset-sum matching are easy to vibe-code, but the value depends on accurate, current App Store prices across many countries and on a legitimate way to execute purchases. Those data sources are the hard piece.

What it would actually take: The core algorithm is a bounded subset-sum search over in-app purchase and app prices, which is simple. The hard part is maintaining a comprehensive, up-to-date price database across App Store storefronts, which requires scraping or licensed data and ongoing upkeep. Closing the balance also depends on Apple's purchase flow and policies, which may require specialized knowledge of StoreKit and App Store rules.

Competitors

Other products that read as similar to this one : 422 launches clear the similarity bar, closest 8 shown.

Attention rank: #56 of 423 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 377 days after the earliest competitor.

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.