Twin

What it does

Twin spots forgotten subscriptions and junk charges draining your account, then writes the cancellation and dispute letters for you. No bank login. No spreadsheets. Just peace of mind about where your money is going. Built by a veteran for people on real budgets. Free plan forever — no credit card required.

Twin — your digital copy that handles life

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  CentryAIJul 2026 · centryai.app · ▲222

  Subscription tracker built by someone who forgot 11 of them

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  SaveMRRApr 2026 · savemrr.co · ▲104

  See how much you're losing to failed payments on Stripe

• IM
  I made an app so you never forget to cancel a subscription2024 · subout.tech · ▲5

  42% of consumers waste more than $100 per month on unused subscriptions. That's $1,200 a year. That could do a lot for you don't you think? I saw a Twitter (X) post about how someone forgot to cancel a subscription and it cost them almost $50. It's happened to me before and I'm sure it's happened to you. I built Subout to fix that. And so you don't have to pay a subscription to track and cancel unused subscriptions, I have a one-time payment of $5 for lifetime access. The price increases up to $50 for new customers as I add the features below. => Finding you one-time payment deals => SMS or…

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  SubscriptionKeeper Jun 2026 · subscriptionkeeper.io · ▲4

  Stop paying for stuff you forgot about.

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  NoSubJan 2026 · no-sub-4c3299b0.base44.app · ▲10

  Find subscriptions you forgot you were paying for

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  My app breaks up with my subscriptionsJun 2026 · breakup.madethis.app · ▲6

  Because someone had to tell Duolingo it's over.

• TL
  The load-bearing vocabulary of Claude▲710

  Life & fun · Aug 2026 · louisabraham.github.io

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  Hey Noah▲656

  A proactive AI executive assistant for founders

  AI · Aug 2026 · heynoah.io

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  Clipto MCP▲655

  Hey HN, We recently built Clipto. It’s a tool that lets you search over terabytes of video, audio, and images on your computer, without relying on the cloud. Motivation: we probably all had this similar experience, we know a moment exists in a video or audio, but finding it takes hours scrubbing the timeline. You can send all the media to process in the cloud, but it’s slow, expensive and raises privacy concerns. So we decided to build our own on-device media search engine. How it works (high level): 1. We ingest video, audio, image; normalize formats via ffmpeg; run content analysis to…

  Work · Aug 2026 · clipto.com

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  Simple algorithm and color space to generate diverse skin tones▲627

  Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

  Life & fun · Aug 2026 · toneyalexander.github.io

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  AdAnt AI▲620

  Claude for viral, high-converting social ads

  AI · Aug 2026 · adant.ai

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  Astute▲606

  Automate your B2B brand going viral, with new media creators

  AI · Aug 2026 · company-app.joinastute.com