i know percent by Dmitry Mashkin (Universal)
Released: Apr 22, 2018
Version: 3.1.1
Size: 1 MB
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Price History

Ranking - Finance (iPhone)

Ranking - Finance (iPad)

i know percent

Dmitry Mashkin
Screenshot #1 (iPhone)
Discover the ultimate convenience in percentage calculations with 'i know percent'. Our modern, sleek app is designed for instant and effortless calculations. With a minimalistic interface, we provide you a seamless experience without the clutter.

Navigate easily with our integrated help screens and master percentage applications in real-world scenarios.

Unleash the power of quick calculations with five types of percent functions:

1. Calculate the percentage increase/decrease from X to Y.
2. Determine what is X% of Y.
3. Add X% to Y swiftly.
4. Subtract X% from Y with ease.
5. Ascertain how X is what percent of Y.
6. We have added a cryptocurrency tracker (available to premium members).

But that's not all! We've added a simple yet effective currency converter to enhance your calculation arsenal.

Percentages are an integral part of our daily lives. Why not make them faster and more efficient? Simplify your calculations and enhance your productivity with 'i know percent'. Transform the way you work with numbers today!


- 1-month subscription for $0.99
- Payment will be charged to your iTunes account at confirmation of purchase.
- Subscriptions will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period.
- The account will be charged for renewal within 24-hours before the end of the current period, and identify the cost of the renewal.
- Your account will be following your plan, within 24 hours before the end of the current period.
- You can manage or turn off auto-renew in your Apple ID account settings any time after purchase.
- This price is for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence.

Privacy Policy —

Terms of Service —

What's new in version 3.1.1
- We have added a cryptocurrency tracker
- Improved UI and fixed bugs
Our verdict: Good
  • + i know percent is a highly rated app (4.5-star).
  • + It is currently 90% off its regular price.
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