Turn every new tab into a quick math challenge and keep your numerical skills sharp!
Stay Sharp is a minimalist Chrome Extension that replaces your new tab page with a math challenge. Each time you open a tab, you get a new arithmetic problem to solve.
Calculate percentages instantly with our free online calculator. Find percent of a number, percentage increase/decrease, or determine percentage change.
Designed for frictionless use - and you can take it across the web with the free Chrome Extension!
I reviewed and analysed over 30,000 user sessions, heatmap and usage trends to tweak and build the best percentage calculator on the web and even turned it into a free chrome extension that you can take with you! If you think there is a better one - please plug it!
Hey Product Hunt! This morning I launched my first solo product ever: Controol a minimalist finance app built around one idea:
Know how much you can spend, not just what you already did.
No team. No paid ads. No launch list. Just late nights and building something I personally needed. I honestly didn t expect much but hours later, it made it to the Top 5 of the day
The feeling? Wild. Strangers are connecting with the mindset behind it, and it's been amazing to read their comments.
Where numbers come to play! This is my site where I build calculators for all use cases. I recommend you try the https://calculatequick.com/healt... first, it's super useful and you might learn valuable insights about your health.
