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iDoughMath
Change one amount. Every ingredient follows.
iDoughMath is a baking calculator for home bakers. Paste a recipe or a link, change one amount and every ingredient follows. Change the tin, swap what you're out of, see what a bake costs and plan your sourdough feeds. Save up to 20 recipes free. On iPhone and Android, in six languages, with no ads.
Top comment
Hi Product Hunt! I'm a home baker, and iDoughMath is the app I wanted on my own kitchen counter. My recipes came from everywhere: websites, YouTube, Instagram captions, my family's old notebooks. And every time I baked, I was doing sums: only 180 g of butter left, a square tin instead of a round one, out of eggs, a friend who's vegan. I'd scribble numbers on the back of the recipe and hope. So with Hanamori Labs I built iDoughMath. Paste a recipe or a link, change one amount, and every other ingredient follows. Pick your tin and the amounts scale to fit. Out of something? It shows what to use instead and says honestly how the bake will change. Grams come first, cups when you want them, with the US, metric and Japanese cup kept apart. There's a sourdough planner for feeds and bake times too. For bakers who sell, Plus works out what each bake costs and your profit per slice, and Pro adds orders, invoices and a pop-up market counter. It's free to start, with up to 20 recipes saved, and every Plus and Pro plan begins with a 7-day free trial. No ads. It's on iPhone and Android, in English, 繁體中文, 简体中文, 日本語, Português and Bahasa Melayu. I'd love your feedback: what's the baking sum you always get stuck on?
About iDoughMath on Product Hunt
“Change one amount. Every ingredient follows.”
iDoughMath was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #251 on the daily leaderboard. iDoughMath is a baking calculator for home bakers. Paste a recipe or a link, change one amount and every ingredient follows. Change the tin, swap what you're out of, see what a bake costs and plan your sourdough feeds. Save up to 20 recipes free. On iPhone and Android, in six languages, with no ads.
On the analytics side, iDoughMath competes within Android, iOS and Food & Drink — topics that collectively have 171.8k followers on Product Hunt. The dashboard above tracks how iDoughMath performed against the three products that launched closest to it on the same day.
Who hunted iDoughMath?
iDoughMath was hunted by Ah Lo leung. 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 iDoughMath including community comment highlights and product details, visit the product overview.

