The Linearity Curve vector graphic design software, also known as Vectornator, started as a one-man project in 2017 and has since grown to over four million downloads, trusted by industry-leading brands such as Apple, Disney, and D2IQ. The team at Linearity aimed to "revolutionize the way people design all over the world" with a tool that works seamlessly across iPhone, iPad, and Mac without compromising power or quality. They used Instabug to reduce app crashes by 80%, improve app quality, and gather user feedback, citing Instabug as being 10 times better than their previous crash reporting tool, Crashlytics. With Instabug's comprehensive reports, Linearity was able to fix issues quickly and with less effort, resulting in improved stability and reduced crashes. The company also utilizes Instabug for beta testing, receiving valuable feedback from a pool of around 2000 internal testers and beta participants. Overall, Linearity has seen significant improvements in their app's quality and stability thanks to Instabug, allowing them to focus on building new features and improving the overall user experience.