Natural Language
Hissab Engine
Intuitive Interface

World's Most Powerful Vibe Calculator

(No Exaggeration, really)

  • AI Powered

  • Accurate Answers

  • Lightning Fast

  • No Hallucination

  • Wide range of operations

  • Multilingual

  • Realtime data

Hissab is an all in one, versatile AI Powered natural language calculator that ensures accurate answers.
Hissab is useful for performing quick day-to-day calculations as well as complex brainstorming and planning.

Runs on Anything with a Screen

Cross-Platform? Cross It Off Your Worry List

Magical without AI...

Designed By Humans, For Humans Who Calculates.

Pages

Organize calculations in multiple pages.

Variables

Store or refer to results from previous lines using custom variable name, line number or prev keyword

Cascade results

Use the results of previous calculations in the following lines. The results will be automatically updated in real-time as you make changes.

...Then we added the Magic

It Doesn’t Guess. It Calculates.

Apply a 20% discount to 500 dollars

Convert 10 miles to kilometers

Calculate the average of 10, 20, and 30

I earn $4500 per month, spend $1200 on rent, $600 on food, and $200 on utilities. How much do I save per year?

What is the square root of 144?

If 40% of a number is 200, what is the original number?

If I start a 2-hour movie at 7:30 PM, what time will it end?

How many ways can I choose 4 students from a class of 10?

Find the LCM of 12, 18, and 30. Then calculate the GCD of the same numbers. What is the product of the LCM and GCD?

Calculate the variance of 45, 56, 67, 78, 89.

How many days are between July 4, 2022, and December 25, 2022?

Add 0b1010 and 0x1F4 and convert the result to octal.

Find the complementary color of yellow

A train leaves Station A at 8:15 AM and arrives at Station B at 11:45 AM. The distance is 165 kilometers. What was the average speed of the train in km/h?

what is the remainder when 123 is divided by 11?

I was born on 15th June 1995. How old am I today?

I want to mix a red (#FF0000) paint with a blue (#0000FF) paint. What is the resulting color in RGB?

A startup’s revenue grows from 50k in 4 years. What’s the CAGR?

A flight from NYC to London is 7 hours. If I leave at 3:45 PM EST, what’s the arrival time in london?

*No "Actual Indians" were harmed in making of this App

Competitors? We Did the Math

Hissab is the only calculator that combines full natural language with absolute accuracy.

Just type and calculate
Hissab
Free
Default calculator apps
Free, Limited
LLMs (like ChatGPT)
Free or Paid
Numi
Paid
Soulver
Paid
Google Search
Free
Apple Math Notes
Free
Available on all platforms
Hissab
Default calculator apps
LLMs (like ChatGPT)
Numi
Soulver
Google Search
Apple Math Notes
Organize calculations as notes
Hissab
Default calculator apps
LLMs (like ChatGPT)
Soulver
Google Search
Apple Math Notes
Revisit and edit calculations
Hissab
Default calculator apps
LLMs (like ChatGPT)
Numi
Soulver
Google Search
Apple Math Notes
Variables & Cascading results
Hissab
Default calculator apps
LLMs (like ChatGPT)
Numi
Soulver
Google Search
Apple Math Notes
Unit conversion, Date time, and advanced operations
Hissab
Default calculator apps
LLMs (like ChatGPT)
Numi
Soulver
Google Search
Apple Math Notes
Limited to unit conversion
Full natural language with AI
Hissab
Default calculator apps
LLMs (like ChatGPT)
Numi
Soulver
Limited
Google Search
Apple Math Notes
Accurate Answers
Hissab
Default calculator apps
LLMs (like ChatGPT)
Can Hallucinate
Numi
Soulver
Google Search
Apple Math Notes
Refer custom documents and images in calculations
Hissab
Default calculator apps
LLMs (like ChatGPT)
Numi
Soulver
Google Search
Apple Math Notes
Realtime data
Hissab
Default calculator apps
LLMs (like ChatGPT)
Numi
Soulver
Limited
Google Search
Apple Math Notes
Limited
Multilingual
Hissab
Default calculator apps
LLMs (like ChatGPT)
Numi
Soulver
Google Search
Apple Math Notes
Rest APIs
Hissab
(Coming Soon)
Default calculator apps
LLMs (like ChatGPT)
Numi
Soulver
Google Search
Apple Math Notes

Developers, This One’s for You

Need an AI that can do math correctly?

$curl -X POST https://api.hissab.io/ai
-H "Content-Type: application/json"
-H "Authorization: Bearer YOUR_API_KEY"
-d {"prompt":"What is 50 times 120?"}

Integrate in your own productivity apps

Automate your workflows that require math and calculations for unstructured data

Is Hissab a calculator app, planning & productivity tool, an AI assistant or a platform for developers?🤔

😎 YES!