Converter vs SpoilAlert Pro

Converter – The Ultimate Measurement & Conversion Tool Converter is your ultimate measurement and conversion tool, designed to educate and empower. With over 14,000 conversion possibilities across 30 categories, it’s the most complete and precise calculator you'll ever need — whether you're a student, scientist, engineer, traveler, or simply curious. Explore a wide range of categories: Acceleration, Angle, Area, Base, Body Height, Consumption, Currency (auto-updated via IMF), Data Storage, Data Transfer, Density, Electricity, Energy, Force, GPS, Illuminance, Length, Luminance, Mass, Permeability, Power, Pressure, Radioactivity, Temperature, Time, Time Zone, Torque, Velocity, Viscosity, Volume, Volume Flow Rate — and more. Key Features: • Over 14,000 conversion combinations • Precision up to 10.000 digits • Scientific, standard, and custom formats • Educational layout – all unit values visible in one glance • Clean, user-friendly interface • Easy copy/paste of high-precision results • Smart tooltips for every item • Currency updates powered by the International Monetary Fund Trusted sources: • BIPM – Bureau International des Poids et Mesures • NIST – National Institute of Standards and Technology • IMF – International Monetary Fund • IANA – Internet Assigned Numbers Authority • Wikipedia (for accessible context) Whether you're solving school problems or running lab simulations, Converter gives you clarity, confidence, and insight. It’s more than just a calculator — it’s a learning companion built for precision and discovery. Created with love and accuracy by an experienced developer passionate about making complex knowledge accessible to all. Designed not just to convert — but to teach, explain, and inspire clarity.

SpoilAlert is your smart skincare expiry tracker that ensures you never use expired products again. TRACK EVERY PRODUCT Add your skincare products by name, brand, and category. Simply enter the opening date and PAO period, and SpoilAlert automatically calculates the exact expiration date. SCAN PAO SYMBOLS Point your camera at the Period After Opening (PAO) icon on any product packaging. Our AI-powered recognition instantly reads the expiry period and sets the date for you. SMART REMINDERS Get timely notifications at 7 days, 3 days, 1 day, and on the expiry date. Never accidentally use an expired serum or moisturizer again. DAILY CHECK-IN Track which products you use each day with a simple tap. Build a consistent skincare routine and see your usage patterns at a glance. SKIN JOURNAL (Plus) Log your daily skin condition and discover which products work best for you. Track improvements over time with our visual skin trend chart. ICLOUD SYNC (Pro) Keep your product data synchronized across all your Apple devices. Start on your iPhone, continue on your iPad. FAMILY SHARING (Pro) Share your SpoilAlert Pro subscription with up to 5 family members through Apple's Family Sharing. KEY FEATURES: - Track unlimited skincare products - AI-powered PAO symbol recognition - Barcode scanning for quick product entry - Multi-level expiry reminders (7d, 3d, 1d, expired) - Daily check-in with progress tracking - Skin condition journal with trend chart - iCloud sync across devices - Family Sharing support - Data export to PDF - Batch scanning for multiple products - Dark mode support - Home screen widget FREE TIER: - Track up to 3 products - Basic expiry countdown - Single reminder - Dark mode - Daily check-in PLUS (2.99/mo or 19.99/yr): - Unlimited products - PAO and barcode scanning - Multi-level reminders - Skin journal - Product photos - Enhanced widget PRO (4.99/mo or 34.99/yr): - Everything in Plus - iCloud sync - Family Sharing - Data export - Batch scanning - Priority support LIFETIME (49.99 one-time): - All Pro features forever - No recurring charges Your health matters. Stop using expired skincare that can cause irritation, breakouts, and infections. Download SpoilAlert today and protect your beauty routine! Privacy: All data is stored locally on your device. Pro tier syncs via iCloud with end-to-end encryption. We never see your data. SUBSCRIPTION INFORMATION: - Payment will be charged to your Apple ID account at confirmation of purchase. - Subscription automatically renews unless canceled at least 24 hours before the end of the current period. - You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription.