Alternatives
Products that do what Calcify does
The complete math toolkit for Android
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Hi HN It also supports percentages, dates and variables. I've been working on this alone for a few years now, so would love to get some feedback.
2022 · numpad.io
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A new calculator software cannot really bring attention (https://chachatelier.fr/chalk/) However, I wrote a full article explaining why I had to build something "new" that does not behave like usual desktop calculator softwares : TL;DR All "small" calculator softwares I know share the same design flaws. And the GUI is not the only stumbling block in their poor efficiency. Handling correctly numerical approximations - expected or not - is crucial to trust the results. It is usually not done in lightweight tools. It should. So I prove that if I could do it, OS manufacturers…
2022
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2023 · github.com
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I’ve always found that online calculators tend to have bad UIs, especially on mobile. Most of the calculator websites I’ve come across use outdated and inconvenient ways of inputting data, or they format the results in confusing ways. I’ve noticed that fraction calculators (especially mixed fractions) are terrible to use, even on desktop. I haven’t built one of those yet, but it’s something I’m planning to tackle soon. This is a project I’ve always wanted to work on, but I’m relatively new to this space. So far, I’ve created a collection of simple calculators focused on math and finance. I’d…
2025
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Hey there! I'm the brains behind the math crossword game on my site. This game is all about making math a little more fun – users just drag and drop numbers to fill in the blanks and move on to the next level if they get it right. Let me know if face any issues or have any suggestions! :)
2024 · scientific.place
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2022 · alexbarry.github.io
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I was finally able to finish this open-source project that I built to about 90% completion nearly 2 years ago when my daughter was born, during my 1-month parental leave, and then sadly left untouched until a few weeks ago. Hope you enjoy trying out the app and looking at the source code! :) GitHub link here: https://github.com/jaredreich/calcutext
2022 · calcutext.com
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Every calculator you need, in one free beautiful app
6d ago · calciverse.com
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Hi. I have read lot of great articles on HN and it has helped me a lot in my journey as an independent developer. That's why it feels so good to share few promo codes for my first iPhone app. Below is a small description of the app: Calci - A simple and beautiful calculator that shows result instantly. Features: ✓ A beautiful looking calculator that is fast and friendly to use. ✓ Saves your time as results are displayed for each keystroke. ✓ Automatically prevents you from entering invalid calculations. ✓ Clear and large buttons make it easier and faster to calculate. ✓ Swipe complete…
2012
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50+ free calculators for math, health and everyday life.
Jul 2026
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A fast, beautifully minimal calculator built for daily flow.
Jul 2026 · calculator.parag.live
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