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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. 🙏
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
On the analytics side, MarginMate competes within Apple Watch, Productivity and Finance — topics that collectively have 665.5k followers on Product Hunt. The dashboard above tracks how MarginMate performed against the three products that launched closest to it on the same day.
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.
For a complete overview of MarginMate including community comment highlights and product details, visit the product overview.
Pierre-Alexandre S.