Fix My Speakers vs TypeCalculator

A simple, powerful app for generating pure tones and clear sounds across the full human hearing range (20Hz to 20,000Hz). Ideal for speaker/headphone testing, audio calibration, acoustic analysis, hearing tests, instrument tuning, therapy, focus, dog training, and more. - Play a custom sound sequence covering the entire audio spectrum - Generate precise fixed frequency tones - Create smooth frequency sweeps for full-range sound exploration --- The app includes limited free usage, allowing you to try its features. For continued access and an enhanced experience, additional options are available through in-app purchases. Payment will be charged to your Apple Account at the confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage your subscription or turn off auto-renew by going to your App Store account settings after purchase. Cancellation of the current active subscription period is not allowed. - Privacy: https://spkr.alpennec.com/privacy - Terms and Conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

TypeCalc is a visual calculator canvas for Mac, iPad, and iPhone. Instead of losing your work in a calculator tape, you can place calculations on a flexible canvas and keep the relationships between numbers visible. CALCULATE VISUALLY Build calculations wherever they make sense. Arrange related ideas together, label important values, and keep each step visible as your worksheet develops. LINK VALUES Use a number or result from one calculation inside another. TypeCalc keeps linked values connected so dependent results update with the source. EXPLORE WHAT CHANGES Attach sliders to numeric values and graph changing results. Test ranges, compare scenarios, and understand how one input affects the rest of your work. KEEP YOUR CONTEXT Add labels to inputs and results so your worksheets remain understandable when you return to them. Create multiple canvases for estimates, planning, learning, and calculations you revisit often. WORK ACROSS APPLE DEVICES Use the compact keypad on iPhone, a touch-friendly canvas on iPad, and physical keyboard input on Mac. CloudKit keeps your canvases available through your own iCloud account. PRIVATE BY DESIGN TypeCalc includes no advertising, third-party analytics, or tracking SDKs. Worksheet data stays on your device or in the app's CloudKit container when you use iCloud features. TypeCalc is useful for everyday arithmetic, budgets, discounts, savings and loan scenarios, conversions, scientific calculations, and any problem where seeing the relationships between numbers matters.