Quick Conversion Units vs BtH

Quick Conversion Units for Oilfield is simple and easy to use. Conversions can be done without navigating to another screen. All options are included in one screen. Quick Conversion supports 19 different categories with 1000+ different conversion types. The Quick Conversion app has the following categories: Area Density Dynamic Viscosity Energy Heat Flux Heat Transfer Coefficient Kinematic Viscosity Length Mass Mass Flowrate Molar Flowrate Power Pressure Specific Energy Specific Heat Temperature Thermal Conductivity Volume Volumetric Flowrate We hope the Quick Conversion application increases your productivity and accuracy.

Learn Piano Your Way - From First Note to Mastery Welcome to the world of expressive piano learning with Behind the Hands app (BtH). This app helps you build real piano skills with interactive playback, a dynamic keyboard, guided levels, and full offline access across iPhone, iPad, and Mac. Play Real Classical Music Learn with authentic sheet music from the BtH Library, organized by composer, work, edition, and movement. Start from any measure or moment and focus on specific notes - perfect for structured learning and precision practice. Practice on a Realistic Keyboard Play on a highly responsive on-screen keyboard with chord support and adjustable size. Use “Play-Ground” mode to adjust key velocity and play expressively. Hybrid and physical keyboard support available on iOS and macOS. Learn by Levels Develop your musical literacy with focused learning paths: - Key & Time Signature - Note naming - Register & Solfeggio - Fingering - Duration & Rhythm - Voice & Velocity Every level includes helpful onboarding tips and customizable progress tracking. Focus and Navigate with Ease Quickly navigate movements by arrow keys or on-screen interface. Highlight and focus on exact notes. Keyboard animations and audio feedback help guide your attention as you play. Practice Offline, Across Devices - All content is available offline - Works seamlessly on iPhone, iPad, and Mac - Sync progress through iCloud - Save keyboard and level panel state when you close the app Track Your Progress Set filters, view detailed reports, and track your skill development over time. Canned reports available for quick reference. Review performance history and stay motivated. Customize Your Experience Switch between dark and light themes or match your system theme automatically. Choose between Classic and Solfège systems for note naming. Personalize your view of levels and fonts. Localized for Global Learners Available in English, Russian, German, Italian, Chinese, Japanese, Korean, Polish and more. Safe & Seamless Access Create or log into your account using Apple ID and local password. All your data is securely stored in the cloud and restored across devices. TRY IT FOR FREE Try BtH with a 7-day free trial. Continue with a monthly, 6-month or annual subscription - cancel anytime via your Apple ID account settings. Your subscription will renew automatically unless you cancel at least 24 hours before the end of the current subscription period. If you cancel your subscription, your access to Premium content will expire at the end of the subscription period. You can access your Premium subscription across all of your devices. Ready to begin? Download BtH app and start exploring the world of piano - note by note, level by level. Have questions, feedback or suggestions? Please get in touch with us! You can reach us by email at support@behindthehands.com . Privacy Policy: https://www.behindthehands.com/behind-the-hands-privacy-policy Terms of Use: https://www.behindthehands.com/behind-the-hands-terms-of-service Enjoy Playing!