Angle Protractor Finder Tool vs Invoice maker

Transform your iPhone into a professional-grade protractor with precision angle measurement capabilities. Protractor is a cutting-edge angle measurement application that leverages your device's advanced motion sensors to deliver laboratory-grade accuracy. Whether you're a professional engineer, architect, educator, or DIY enthusiast, this app provides the precision tools you need for any angle measurement task. Key Features: High-Precision Measurement • Multi-axis measurement system (Roll, Pitch, Yaw) • Real-time angle detection with 0.1-second update rate • Adjustable precision from 0–3 decimal places • Full 360° measurement range with smart normalization Smart Calibration System • Automatic calibration with stability detection • Manual calibration with reference angle input • Multi-point calibration for enhanced accuracy • Environmental adaptation for temperature and magnetic field changes Professional Tools • Visual protractor with traditional design • Compass mode for professional applications • Preset angle markers (0°, 15°, 30°, 45°, 60°, 90°, etc.) • Advanced angle calculator with trigonometric functions Data Management • Session-based measurement recording • Project organization and management • Export data in JSON and CSV formats • System-wide sharing capabilities Rich Feedback System • Multi-sensory feedback (sound, haptic, visual) • Customizable preset angle notifications • Professional angle classification (acute, right, obtuse, etc.) • Real-time device orientation display Advanced Analytics • Statistical analysis (average, min, max, standard deviation) • Time-based trend analysis • Data visualization with charts and graphs • Multi-session comparison tools Perfect for: • Engineers and architects for precise measurements • Educators for teaching geometry and trigonometry • Students for mathematics and physics studies • DIY enthusiasts for home improvement projects • Professionals requiring accurate angle verification Technical Excellence • Built with SwiftUI for modern iOS experience • CoreMotion integration for sensor accuracy • Optimized for battery efficiency • Universal device compatibility • Accessibility features included Download Protractor today and experience the future of angle measurement on your iPhone!

KleinQuittung is a focused receipt and small-invoice app for freelancers, tradespeople and small businesses in Germany. Create a Quick Receipt in seconds • Enter title, description and gross total • Choose VAT (e.g. 19% or 7%) • See net and VAT calculated instantly • Generate a clean, professional PDF Share modern documents with one tap • Preview your Kleinbetragsrechnung-style document • Duplicate or edit existing receipts • Share the PDF directly with your clients Keep your clients organised • Save customer profiles with name and address • Reuse them on new receipts with a single tap • Ideal for repeat clients and regular jobs Reuse your favourite setups • Create templates for recurring services • Store amounts, VAT and notes • Insert templates into Quick Receipt in one tap Find any document effortlessly • Search by title, description or customer • Filter by date range and VAT rate • See totals for your filtered results See your yearly totals at a glance • Summary of income by month and by VAT • Separate “Summary” and “Receipts” tabs • Export everything as CSV for your records or tax advisor Make your documents look uniquely yours • Configure issuer profile with name and address • Add optional email and VAT note (e.g. §19 UStG) • Choose a theme colour and footer text (e.g. IBAN, website, thanks) • Add your logo and handwritten signature to PDFs Offline-first and GDPR-minded • Works entirely offline • Data is stored locally on your device • No account required KleinQuittung Pro (subscription) Some features such as advanced appearance options, logo & signature, extended templates, customer management and reporting may require an active KleinQuittung Pro subscription. Plans with automatic renewal are available as monthly or yearly options. You can manage or cancel your subscription in your App Store account settings. Terms of Use (EULA): [https://furkanaksoylu.github.io/kleinquittung-legal/terms-of-use](https://furkanaksoylu.github.io/kleinquittung-legal/terms-of-use) KleinQuittung helps you generate documents and keep an overview of your income. It is not a POS or cash register system and does not replace professional tax advice.