A viral video about a new app looks like a dream come true for anyone who struggles with math.
Based on the promo clip, PhotoMath, dubbed a “smart camera calculator,” appears to use smartphone cameras to scan a photo of a math equation in a textbook and display the answer instantly — similar to apps that scan barcodes and takes users to a link in a web browser. It looks like the app can also show step-by-step instructions for solving the problem.
PhotoMath’s parent company MicroBLINK launched the app this week at TechCrunch Disrupt Europe in London, TechCrunch reports. It is available in the App Store on iTunes.
MORE: Really Hard Math Problems With Friends: A New Way to Prep for the SAT and ACT
Read next: 50 Best iPhone Apps, 2014 Edition
More Must-Reads From TIME
- Florence Pugh Might Just Save the Movie Star From Extinction
- Why You Can't Remember That Taylor Swift Concert All Too Well
- What to Know About the History of the Debt Ceiling
- 10 Questions the Succession Finale Needs to Answer
- How Four Trans Teens Threw the Prom of Their Dreams
- Why Turkey’s Longtime Leader Is an Electoral Powerhouse
- The Ancient Roots of Psychotherapy
- Why Rich People Aren't Using Phone Cases