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MarginMate
Instant margin calculator for iPhone & Apple Watch
The fastest margin calculator — on your wrist or in your pocket. Enter any 2 values (Cost, Margin %, Revenue, Profit) and MarginMate instantly calculates the other 2. No steps, no menus, no friction. Apple Watch + Digital Crown — fine-tune values with the crown, one unit at a time. Your margin in seconds, without touching your phone. ✦ Margin or Markup mode ✦ Dated history with one-tap restore ✦ 0 to 4 decimal places ✦ One-time purchase — no subscription, no ads
Hey Product Hunt! 👋
3 years ago I was working in the wine business in New York. Every client meeting looked the same — pull out my phone, open the calculator, fumble through cost ÷ margin % → revenue → profit... make an error, lose the thread of the negotiation.
I wanted one thing: enter any 2 values and instantly get the other 2. On my wrist if possible, so I never break eye contact during a deal.
That's MarginMate.
Life got in the way — career change, the project sat for 2 years. AI helped me finally finish it. No grand ambitions, just a tool I use every day and wanted to share.
Would love your feedback — especially from anyone in sales, retail, wine, or e-commerce. 🙏
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About MarginMate on Product Hunt
“Instant margin calculator for iPhone & Apple Watch”
MarginMate was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #145 on the daily leaderboard. The fastest margin calculator — on your wrist or in your pocket. Enter any 2 values (Cost, Margin %, Revenue, Profit) and MarginMate instantly calculates the other 2. No steps, no menus, no friction. Apple Watch + Digital Crown — fine-tune values with the crown, one unit at a time. Your margin in seconds, without touching your phone. ✦ Margin or Markup mode ✦ Dated history with one-tap restore ✦ 0 to 4 decimal places ✦ One-time purchase — no subscription, no ads
MarginMate was featured in Apple Watch (5.8k followers), Productivity (653.8k followers) and Finance (6k followers) on Product Hunt. Together, these topics include over 144.7k products, making this a competitive space to launch in.
Who hunted MarginMate?
MarginMate was hunted by Pierre-Alexandre S.. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Pierre-Alexandre S.