KnightOS

An open-source OS for calculators

Calculations by Paperform

Make magic happen with calculations

Tool to calculate how convertible notes will convert

Want profitability? Figure it out in under 60 seconds.

Figure out what your equity is worth

Estimate your app revenue from ads and in-app purchases

Over 350 calculators in one place í ¾í´

Documents made smart with textually narrated calculations í ½í³í ½í³

A tool to quantify equity as an approximate salary.

A smart notepad with a built in calculator

Understand how funding events will affect your startup

Figure out how much equity to grant new hires in seconds.

How much money can your startup investment make you?

Figure out what the ‘fair value’ for a stock is

Unsure if you can raise capital? Take the test and find out

Calculate a viral referral loop for apps

Boost viral growth by recommending who users should invite