Soap Lye Calculator vs LunaLock

Create perfectly balanced soap recipes with confidence. Soap Lye Calculator is a precise and easy-to-use tool designed for soap makers who want reliable results every time. Whether you're crafting your first batch or refining advanced formulations, this app helps you calculate accurate lye amounts, adjust oil ratios, and build custom recipes with ease. No more guesswork. No more wasted batches. Powerful Features Accurate Lye Calculations Calculate exact NaOH and KOH amounts based on your chosen oils and superfat levels. Get safe, reliable results every time. Custom Oil Blends Create and adjust recipes using multiple oils. Fine-tune your formulations to achieve the perfect balance of hardness, cleansing, and conditioning. Real-Time Updates Instantly see how changes affect your recipe. Modify oil weights, percentages, or lye concentration and get immediate feedback. Beginner-Friendly, Expert-Ready Simple enough for beginners, powerful enough for experienced soap makers and professionals. Clean & Focused Design A calm, distraction-free interface designed to help you focus on your craft. Why Choose Soap Lye Calculator? Soap making is both a science and an art. Precision matters—and small mistakes can ruin an entire batch. This app gives you the tools to work accurately and confidently, so you can focus on creativity instead of calculations. Perfect For • Cold process soap makers • DIY skincare enthusiasts • Handmade business owners • Hobbyists and professionals Make Better Soap Experiment with new ideas, refine your formulas, and create high-quality soap with consistent results. Simple. Precise. Made for soap makers.

LunaLock is the period tracker that actually keeps your data private. No cloud sync. No accounts. No data collection. Your period data stays on your device, period. Unlike other period apps that upload your most personal health data to remote servers, LunaLock was built from the ground up with one principle: your data never leaves your phone. FREE FEATURES: - Log period start and end dates with haptic feedback - Smart cycle prediction with confidence ranges (not just averages) - Track 6 common symptoms: cramps, bloating, headache, fatigue, acne, mood swings - Log your daily mood with 6 mood options - Record flow level from spotting to heavy - Calendar view with period and prediction markers - FaceID and PIN lock with emergency shake-to-lock - Auto-lock timer for extra security - Period reminders with customizable advance notice - Onboarding privacy promise - Delete all data anytime - No ads, no accounts, no tracking PRO FEATURES (one-time $3.99 purchase): - Trend charts for cycle length, symptom frequency, and mood patterns - Data export as PDF for doctor visits or JSON for other apps - Home screen widget with countdown and cycle day - 5 beautiful color themes (Luna, Rose, Ocean, Forest, Sunset) - HealthKit write-only integration (optional) - Monthly and annual cycle reports - Emergency shake-to-lock - All future updates included WHY LUNALOCK? Other period apps like Flo and Clue require accounts, collect your data, and use subscriptions. LunaLock is different: - $3.99 once, not $4.99/month forever - Zero data collection - we literally cannot see your data - FaceID lock means even someone borrowing your phone cannot see your period info - Emergency shake-to-lock for when you need instant privacy LunaLock. Your period. Your phone. Nobody else's.