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Feevio
10 essential financial calculators for small business
Feevio packs 10 essential financial calculators into one fast, focused iOS app — reverse tax, sales tax, discount, margin vs markup, break-even, marketplace fees, net payout, hourly rate, % change, and tip split. Built for sellers, freelancers, and small business owners. Real-time results, side-by-side comparison mode, fee presets for eBay, Amazon, Etsy, Shopify, Stripe, and PayPal, plus an Apple Watch companion. Free with ads — one-time IAP unlocks premium.
Hey Product Hunt!
I built Feevio because I kept bouncing between 4–5 different apps to figure out reverse tax, marketplace fees, and what I'd actually take home after a sale. None of them felt fast or focused enough for someone running a small business or side hustle.
Feevio puts the 10 calculators sellers, freelancers, and small business owners actually use into one clean iOS app:
• Reverse Tax & Sales Tax
• Discount
• Margin vs Markup
• Break-Even
• Marketplace Fee (with presets for eBay, Amazon, Etsy, Shopify, Stripe, PayPal)
• Net Payout
• Hourly Rate
• % Change
• Tip Split
Everything updates in real time as you type, results copy with one tap, and there's an Apple Watch companion for quick checks on the go. iPad and dark mode are fully supported.
It's free with ads. A single one-time purchase removes ads and unlocks premium: calculation history, saved scenarios, side-by-side comparison mode for "what if" planning, and the Apple Watch app.
Would love your feedback — especially on which calculator you'd want me to add next.
About Feevio on Product Hunt
“10 essential financial calculators for small business”
Feevio was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #69 on the daily leaderboard. Feevio packs 10 essential financial calculators into one fast, focused iOS app — reverse tax, sales tax, discount, margin vs markup, break-even, marketplace fees, net payout, hourly rate, % change, and tip split. Built for sellers, freelancers, and small business owners. Real-time results, side-by-side comparison mode, fee presets for eBay, Amazon, Etsy, Shopify, Stripe, and PayPal, plus an Apple Watch companion. Free with ads — one-time IAP unlocks premium.
On the analytics side, Feevio competes within iOS, Productivity, Fintech and GitHub — topics that collectively have 850.1k followers on Product Hunt. The dashboard above tracks how Feevio performed against the three products that launched closest to it on the same day.
Who hunted Feevio?
Feevio was hunted by Timothy Murphy. 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 Feevio including community comment highlights and product details, visit the product overview.
Timothy Murphy