Curtain Calc Pro vs Printable ADHD Planner

Curtain Calc uses a geometric coverage model to calculate how effectively a curtain panel blocks light from a given window. CALCULATION MODEL The engine computes direct-cover area minus an edge-leak penalty. The penalty is derived from the difference between the curtain's actual overlap and the user's target overlap on both side edges and the top. The result is a dimensionless coverage ratio (0–1), displayed as a percentage. INPUT PARAMETERS • Window width & height (cm) • Curtain panel width & height (cm) • Desired side overlap (cm, each side) • Desired top overlap (cm) OUTPUT • Coverage percentage with color-coded rating • Recommendation: whether curtain width or height needs to increase HISTORY & RE-USE Calculations are persisted via UserDefaults. Each record can be named, browsed in a list, and reloaded into the calculator as a prefill. LOCALIZATION English and Simplified Chinese, runtime-switchable without restart. PRIVACY Zero network activity. Zero data collection. No third-party SDKs.

Create beautiful printable planners designed for focus, clarity, and calm productivity. Printable ADHD Planner helps you organize your day with customizable printable templates made for ADHD-friendly planning. Build routines, focus sheets, study planners, habit trackers, brain dumps, and more — then export as high-quality PDF files ready to print. Whether you need structure, focus, or a simple daily system, this planner helps reduce overwhelm with clean layouts, calming colors, and easy customization. FEATURES • Printable ADHD-friendly planner templates • Daily, weekly & focus planners • Habit trackers & brain dump pages • Drag-and-build custom planner sections • Soft calming color themes • Export planners as high-quality PDF • Print in A4 or Letter size • Minimal distraction-free interface • Create unlimited personalized planners • Optimized for iPhone & iPad PERFECT FOR • ADHD productivity • Daily organization • Study planning • Routine building • Focus sessions • Printable journaling • Habit tracking • Mental clarity & planning Create a planning system that works for your brain. Download Printable ADHD Planner today and start building printable planners that help you stay focused, organized, and calm. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/