Heft vs Herd Scan

Heft is the AI weight estimator that turns your iPhone camera into a portable scale - instantly. Snap a photo of any object and get a weight estimate with an honest confidence range. No scale? No problem. Whether you're sizing up a parcel before the post office, weighing luggage before a flight, or just curious how heavy something is - point your camera, tap the shutter, and Heft delivers a weight estimate with the AI's actual confidence shown next to it. No fake precision, no gimmicks. You see exactly how much the AI trusts its own answer. HOW IT WORKS 1. Point your camera at any object 2. Tap to capture 3. Get an instant weight estimate with confidence range Heft is transparent by design. Every estimation comes with a confidence percentage and a weight range, so you always understand how reliable the result is. FEATURES • Instant AI weight estimation from a single photo • Confidence ring shows estimation reliability at a glance • Measurement history - every estimation saved and searchable • Support for kilograms, pounds, ounces, and grams • Light and dark mode • Home screen widget for quick access to recent estimations (Heft+) • CSV export for your measurement data (Heft+) • Clean, minimal design - no clutter, no ads HEFT+ (OPTIONAL UPGRADE) • Unlimited daily estimations (free tier: 3 per day) • LiDAR-enhanced accuracy - real object dimensions for tighter estimates (Pro devices) • Smart AI model - upgraded AI for more precise results • Full measurement history access • Home screen widget • CSV data export LIDAR-ENHANCED ACCURACY On iPhone Pro and iPad Pro with LiDAR, Heft measures real object dimensions using ARKit depth sensing. These physical measurements are sent alongside the photo to the AI, producing significantly tighter confidence ranges. PRIVACY FIRST • Photos are processed transiently - never stored on any server • All estimations stored on-device only • No personal data collected • Analytics are anonymous (Firebase Analytics - IDFA disabled, no ad tracking, no cross-app tracking) • See our privacy policy for full details PERFECT FOR • Shipping & postage - estimate parcel and package weight before the post office • Travel - will this bag be overweight before the check-in counter? • Kitchen & cooking - quick weight checks without a food scale • Curiosity - "How heavy is that rock?" • Education - teach kids about mass and weight Heft is built in Australia with a focus on honesty, privacy, and delightful design. Download Heft and start estimating - no scale required. Subscription auto-renews; cancel at least 24 hours before period ends via Apple ID settings. Prices may vary by country/region. Privacy Policy: https://tchelow.com/heft/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Powered by advanced machine learning, Herd Scan lets you monitor cattle condition, estimate liveweight, and calculate precise feed budgets directly in the field, using just your smartphone camera. Key Features: 1. Instant AI Body Condition Scoring (BCS): Take side-on photographs of your dairy cows to receive automated, accurate Body Condition Scores based on standard scoring scales. Identify under-conditioned or over-conditioned animals early to maintain optimal herd health and reproduction rates. 2. Visual Liveweight Estimation and Breed Detection: Estimate individual animal and mob average liveweights instantly without heavy handling equipment. Herd Scan analyses skeletal scale, muscle depth, and breed characteristics across both dairy and beef cattle categories. 3. Batch Photo Processing: Upload or capture up to 20 animal photos in a single batch scan. Receive a comprehensive overview of your herd performance in seconds, including average weights, condition distribution charts, and individual metrics. 4. Precision Feed and Pasture Calculator: Balance energy supply and demand effortlessly. Input paddock dry matter covers (KGDM/ha or lb DM/acre), grazing areas, and herd numbers to calculate available pasture intake and Metabolisable Energy (MJME) balances. Optimise daily feeding allocations for target milk production or liveweight gain. 5. Context-Aware AI Feeding Advice and Assistant: Access instant, personalised feeding recommendations tailored to your specific mob type, stage of lactation, and current pasture conditions. Ask questions directly to your AI Livestock Assistant to resolve feed deficits and refine your management strategies. 6. Manual Calibration Offsets: Fine-tune AI predictions to suit your specific farm conditions, visual preferences, or local livestock breeds using simple calibration tools. 7. Professional PDF Reports: Generate detailed, printable PDF herd summary reports with a single tap. Share professional mob analysis with farm staff, nutritionists, vets, or agricultural advisors. 8. Historical Scan Tracking: Keep a complete record of past assessments to track body condition trends, seasonal growth rates, and long-term herd productivity over time. 9. Flexible Units and Multi-Language Support: Seamlessly switch between Metric (kg, ha) and Imperial (lb, acre) unit systems to match your operational preferences. Why Choose Herd Scan: - Save Time and Reduce Labour: Assess herd condition without needing to yard or weigh cattle manually. - Data-Backed Feeding Decisions: Avoid over-feeding or under-feeding with scientific pasture and energy calculations. - Improve Production and Welfare: Hit critical body condition targets prior to mating and calving for improved fertility and yields. - Easy Field Operation: Simple, intuitive interface designed specifically for quick use out in the pasture. Empower your herd management today with data-driven insights from Herd Scan.