Lux Meter Pros vs Dice Probabilities Calculator

The only lux meter app with BS 5266 emergency lighting compliance, PDF certificates, logbooks, and minor works reports — built for UK electricians, inspectors, and facility managers. Turn your iPhone into a professional light testing toolkit. Measure lux levels, run 1-hour and 3-hour discharge tests, generate fire alarm certificates, and export everything as PDF — no additional hardware needed. REAL-TIME LUX MEASUREMENT Instant illuminance readings using your iPhone's built-in sensor. Accurate enough for site surveys, workplace assessments, and lighting design verification. PHOTO-BASED LIGHT READINGS Capture photos alongside each reading for site documentation. Perfect for audit trails and client reports. ROOM GRID MAPPING Build light heatmaps across any space. Identify dark spots, verify uniformity, and pinpoint where lighting falls below safe levels. EMERGENCY LIGHT TESTING (Pro) Run timed 1-hour and 3-hour discharge tests to BS 5266 standards. Monitor compliance levels throughout the test and record results automatically. CERTIFICATE GENERATION (Pro) Generate professional-grade documents on site, ready to hand over or email: — Emergency Lighting Periodic Test Certificate — Emergency Lighting Logbook — Minor Electrical Works Certificate — Fire Alarm Certificate EXPORTABLE REPORTS Save all lux data and compliance reports as PDFs or CSVs. Attach photos, timestamps, and location references. HISTORICAL TRACKING Compare readings over time for any location. Track whether lighting conditions have changed between inspections. BUILT FOR PROFESSIONALS — Electricians and lighting contractors — Facility and building managers — Fire safety and compliance officers — Architects and interior designers — Health and safety inspectors SUBSCRIPTION PLANS Weekly Lux Pass – £0.99/week Monthly Lux Pass – £2.99/month Yearly Lux Pass – £24.99/year Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID account settings. Payment is charged to your Apple ID account at confirmation of purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://luxmeterpro.com/private-policy Support: https://luxmeterpro.com/contact-us

Build any dice pool. Get instant probabilities. Make smarter decisions at the table. Dice Probabilities is a fast, elegant calculator for board gamers and game designers. Mix and match dice types — 2d6, 1d10, 3d8, whatever your game needs — set a target number, and instantly see the exact probability of hitting it. FEATURES - Mixed dice pools: combine d4, d6, d8, d10, d12, and d20 in any combination - Three comparison modes: Exactly, At Least, or At Most your target - Instant results with percentage, simplified fraction, and plain-English description - Save your favourite dice pools to the library for quick access - Clean visual display with animated probability chart - Light and dark mode support - No ads. No account required. No internet needed. PERFECT FOR - Board gamers settling odds debates mid-game - RPG players weighing risky rolls - Game designers balancing mechanics - Maths students exploring probability - Anyone who's ever wondered "what are my chances?" The probability engine uses exact convolution — no simulation, no approximation. Every result is mathematically precise.