SlopeReader vs PuttingAce

SlopeReader transforms your iPhone into a precision slope measurement tool designed specifically for golfers who use the Aimpoint Express green reading system. MEASURE SLOPE WITH PRECISION Place your phone flat on the green and instantly see the slope in real-time. The intuitive bubble level interface shows both forward/backward slope (pitch) and left/right slope (roll) with directional arrows pointing downslope. Perfect for: • Learning what different slope percentages feel like • Validating your green reading on practice greens • Building muscle memory for Aimpoint Express stances • Understanding break on challenging greens KEY FEATURES • Real-Time Bubble Level: Visual feedback with a moving bubble that shows slope direction and magnitude • Multiple Units: Switch between Percent (default), Degrees, and Radians • Smart Calibration: Account for your phone case or camera bump - calibrate once and it remembers • Directional Indicators: Color-coded arrows show which way the green slopes • Completely Offline: No internet required, works anywhere on the course • Always-On Display: Screen stays active while measuring slopes • Instant Readings: 60Hz sensor updates for smooth, responsive measurements HOW IT WORKS 1. Place your iPhone flat on the green at your ball position 2. Wait for the bubble to stabilize 3. Read the slope percentage and direction from the display 4. Use with your Aimpoint Express technique to find your aim point The calibration system ensures accurate readings even with a phone case. Simply calibrate on a known level surface once, and the app remembers your offset. PERFECT FOR PRACTICE Use SlopeReader on the practice green to: • Feel what 1%, 2%, 3% slopes actually feel like with your feet • Verify your slope reading accuracy • Build confidence in your green reading before competition • Train your perception to match reality DESIGNED FOR GOLFERS Built by golfers, for golfers. Simple, focused, and designed for real-world use on the course. No accounts, no subscriptions, no ads - just a tool that works. Whether you're learning Aimpoint Express or refining your green reading skills, SlopeReader gives you the precise measurements you need to improve your putting. Download SlopeReader and start reading greens like a pro.

Designed by a professional golfer, PuttingAce was built to solve a simple problem: most putting practice is random, and golfers often leave the green without knowing what actually improved. PuttingAce gives players a clean way to practice putting, track results, and identify where they can improve. Play structured putting games like PuttingAce 9 and PuttingAce 18, compare your score to Tour Par, and review performance insights by distance. Choose a game, log each putt in seconds, and review your session with clear feedback. Features include: • PuttingAce 9 and PuttingAce 18 performance rounds • Short putting and lag putting challenges • 5-foot and 10-foot benchmark tests • Tour Par scoring benchmarks • Fast putt entry • Saved session history • Strokes-gained style performance analysis • Distance-based strengths and weaknesses • Past session filters by game mode • Recommended practice focus PuttingAce is built for competitive players, serious amateurs, coaches, and everyday golfers who want to practice with more purpose. Train smarter. Putt better.