KPOPTongueDrum vs GrindConverter

KPOPTongueDrum is an app developed for Tongue Drum enthusiasts. It features a rich music library categorized by different styles. Each song can be practiced using the fun follow-play mode, and can also be learned with numbered musical notation, making it both easy and enjoyable to use.

GrindConverter helps you convert coffee grinder settings between 200+ grinders and microns (µm), making it easy to switch grinders, match grind sizes, and dial in espresso, pour-over, and filter coffee. Convert grinder-to-grinder, grinder setting-to-microns, or microns-to-grinder settings. Search and favorite grinders for faster access to the models you use most. Supports 200+ popular manual and electric coffee grinders. Examples include 1Zpresso, Baratza Encore / Encore ESP, Fellow Ode / Opus, Comandante C40, Niche Zero, DF64 (Gen 1/2/V), Timemore, Mahlkönig EK43, Eureka Mignon, and more. Features • Convert coffee grinder settings between supported grinder models • Convert grinder settings ↔ microns (µm) where available • Quick grind size reference for espresso, pour-over, AeroPress, French press, and filter coffee • Clean, minimal UI designed for fast dial-in and recipe comparison How it works 1. Select Grinder A and Grinder B 2. Enter a grinder setting or microns 3. Get an instant conversion and fine-tune by taste Important note Grind settings are not standardized. Burr wear, alignment, bean type, roast level, and humidity can all affect the best grind size. Use GrindConverter as a starting point, then adjust to match your recipe, extraction, and taste. Free access & subscription Includes 3-day free access. After 3 days, a subscription or lifetime purchase is required to continue using GrindConverter. Subscriptions can be managed or canceled anytime in your Apple ID settings. No account required. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/