Finance & Business2 months ago
Weltomat
Track and analyze multi-currency expenses with budgeting tools for travelers and digital nomads.
@andrejbuday · X
And th second one - - with completely new OG:image
The full gallery
Tech stack
60 projects
Track and analyze multi-currency expenses with budgeting tools for travelers and digital nomads.
@andrejbuday · X
And th second one - - with completely new OG:image
Math toolkit for students: solve conversions, geometry, algebra, and trigonometry with step-by-step formula explanations.
@DullyAq · X
Check out what I just built with Lovable!
Calculate your dog's age using breed-specific scientific formulas (AKC, UC Davis, and more).
leolee829111 · V2EX
做了个狗龄计算器，才发现"1 狗年 = 7 人年"是错的 家里养了只金毛，一直按"狗 1 岁 = 人 7 岁"算，后来查资料发现这个公式根本不科学——狗的第一年其实相当于人的 15 岁左右，而且不同体型的狗衰老速度差很远。 于是做了个工具：dogyearcalc.com ( https://dogyearcalc.com/) 它做了什么： - 内置 4 种计算公式：AKC 体型公式、UC Davis 表观遗传时钟（测 DNA 甲基化得出的）、Standard 方法、以及那个不科学的 Classic 7x 方法（留着做对比） - 支持 386+ 犬种的品种特异性计算，大型犬和小型犬的衰老曲线完全不同 - 多狗对比模式——家里养了两只以上的可以并排看 - 生命阶段可视化 + 当前阶段的健康建议 - 8 种语言（中英日韩德西法葡） 技术方面： 纯静态站，HTML + CSS + 原生 JS ，部署在 Cloudflare Pages 。没有框架，没有注册，加载速度 89ms 。计算全部前端完成，不收集任何数据。 想听听大家的意见： 1. UI
All-in-one platform for calculating EMIs, taxes, mutual funds, stock trading, rent vs buy, and retirement planning.
@sarkar68154 · X
Just launched FinoSphere Pro and the feedback on Product Hunt is 🔥 [ Free all-in-one finance calculator 👇 #buildinpublic #finance
Generate Excel formulas with AI technology.
Formulas AI — 帮助用户生成 Excel 公式，基于 DeepSeek-V3 的 AI 工具产品（需要用户自己填入key）
Pick two cryptocurrencies to see what price Coin A would have at Coin B's market cap.
@BananaFlipX · X
Our crypto market cap calculator. Check it out 👇🏼
Enter your income, expenses, and assets to get a financial health grade and personalized improvement plan.
@grademyfinance · X
Calculate which credit card will earn you the most based on your real spending patterns.
@cardocrat · X
Free Etsy profit calculator that includes fees, offsite ads, materials, packaging and your labor. Compare pricing scenarios and export PDF/CSV — no signup.
@5150_MadMan · X
Check out what I just built with Lovable!
Select a crop to calculate its value, mutations, and trading profit.
growagarden-calculator — 页面精美、功能强大的 《Grow a Garden》 游戏交易 / 攻略工具，在疯狂圈粉 1600 万 + 玩家的 Roblox 神作《Grow a Garden》中，想靠“三秒算账”闯荡菜市？这就是 Grow a Garden Calculator 存在的意义：帮你秒算作物价值、预测突变收益，还附送一整套天气 / 交易 / 攻略工具，专治“不会算
Free calculators for analyzing startup and marketing metrics.
@NAVNEET_CODES · X
Free AI, startup, and marketing calculators built for founders, marketers, students, and business professionals.
Track student grades and study progress with weekly goals and probability-weighted scoring.
@GurkaPraveen1 · X
An app helps by tracking ur performance Helps students to track results of particular subject Check out what I just built with Lovable!