Work · alternatives · 2026
24 alternatives to FlexiCalc
Calculator & Notes Reimagined
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1IM
Hello HN! I'm happy to release this project today. It's a bidirectional calculator (hence the name bidicalc). I've been obsessed with the idea of making a spreadsheet where you can update both inputs and outputs, instead of regular spreadsheets where you can only update inputs. Please let me know what you think! Especially if you find bugs or good example use cases.
Dec 2025 · victorpoughon.github.io · its alternatives →
- 2
A chrome extension that lets you work smarter, not harder.
2024 · chromewebstore.google.com · its alternatives →
- 3
Hi all, just posting an update to my previous Show HN, where I announced a side-project I worked on which was a (web version) of a multi-user, notepad style calculator: https://news.ycombinator.com/item?id=31817997 After a couple of user requests (and having a good think about it) I decided to migrate the web UI to create a Mac and Windows desktop app. After using it a little bit, I feel this is a much better experience than the webapp, and reduces a lot of the friction if I wanted to run a few small calculations. You can find the download links below:…
2022 · figr.app · its alternatives →
- 4
CalcMate▲88calculate numbers, dates, units within notes
2023 · accounts.google.com · its alternatives →
- 5
A Simple & Gorgeous Android Calculator for Everyday Use
2021 · play.google.com · its alternatives →
- 6
- 7
Calculator Extension with Memo Feature
2024 · chromewebstore.google.com · its alternatives →
- 8
- 9
- 10
Instantly automate, document and back up your calculations
2022 · apps.apple.com · its alternatives →
- 11
Write notes and calculate without switching apps.
Apr 2026 · apps.apple.com · its alternatives →
- 12AB
2020 · saasformulas.com · its alternatives →
- 13
Your one-stop solution for daily calculations & conversions.
2025 · fluitionsphere.com · its alternatives →
- 14
Flex▲1Swift & accurate calculations for entire lifecycle coverage
2023 · appexnow.com · its alternatives →
- 15
All your everyday calculators and tools - smart and fast!
Nov 2025 · best-calculators.com · its alternatives →
- 16
- 17
LineCalc▲7Free online calculator with real-time collaboration
Dec 2025 · linecalc.com · its alternatives →
- 18
A spent a few days designing and programming a calculator app that I thought would be intuitive and simple. It utilizes a single gesture control as well as shake detection. It's free for iPhone: http://itunes.apple.com/us/app/numbrs/id517346105?mt=8 If you download it, let me know what you think.
2012 · itunes.apple.com · its alternatives →
- 19
A new Flutter project.
2022 · calc-o-pad.thejunkland.com · its alternatives →
- 20
LetsCalc▲9Smart text-based calculator app | calculate like you think
2025 · letscalc.com · its alternatives →
- 21
- 22
Precision unleashed, calculations simplified
2024 · calculatored.com · its alternatives →
- 23
Calculate by writing with your finger
2025 · apps.apple.com · its alternatives →
- 24
Calculate SUVAT's, Energy, Work Done, Power and Force
2017 · apps.apple.com · its alternatives →
Also compare
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →