Our Pro Metronome app has been available for three years now. Of those three, it's enjoyed two years as the leading metronome app on the App Store. As of today, it's received over 4 million downloads and over 50,000 musicians use it every day, amounting to an average of 4.7 million times per month. We receive an enormous amount of positive feedback and are delighted that our creation is directly helping musicians. In the early 1.x version, we made Pro Metronome for the humble purpose of helping musicians keep time. It was the most accurate metronome on Read More →

Thanks to all our users, insTuner is now ranked #1 in music category, and #10 in top free of the Mac App Store. Download insTuner Read More →

Today we released insTuner 2.0 to the Mac App Store. In this major update: We updated the UI to make the tuning result more clear. Added Fine-tuning mode. Added Historical curve tuning mode. Before we releasing this version, we have two options for its price. The one is we increase the price. The other one is we use IAP. We chose the second one. We believe the quick tuning mode is clear and intuitive enough for most of people. They can pick up their musical instrument and tune it in no time. If they play instrument not for recording Read More →

Since iOS 8 released to the public, Apple App Store for iOS 8 devices supported "Video Preview", which allows users to watch a 30 seconds video before purchasing an App. This post will focus on solving the problem you might have when making preview video. We use ScreenFlow to record and compress the video. But sometime we recieved the error from the iTunes Connect. It said Your app video preview couldn't be saved. Try again. If the problem persists, contact us. After many attempts we finally found the reason. ScreenFlow only provides limited options for encoding the video to H. Read More →