Prepper App Pro vs ChronoCalc Pro

Manage supplies, track expiration, plan missions, chat via morse code & stay prepared – fully offline with local-only data storage. Prepper App Pro – Your Offline Emergency Companion The Prepper App Pro is your reliable and professional tool for crisis preparedness. Manage your supplies with ease, track your consumption, and access a growing offline knowledge base – all stored securely on your iPhone without any cloud dependencies. Key Features • Clean & Intuitive Design – Fast navigation, effortless usability • Local-Only Data Storage – Full privacy and complete control • Smart Inventory Management – Custom categories, expiration tracking & consumption planning • NFC-Enabled Inventory Access – Link items to NFC tags for instant access and faster workflow • Offline Knowledge Base – First aid, navigation, food growing & more • Project Planning for Pros – Define missions and track your progress • Useful Tools - Chat silent via morse code or calculate your needed calorie input • Face ID & Alerts – Secure access and timely notifications What You’ll Love Organize Supplies Your Way Create custom “Vaults” with categories and subcategories for everything – food, medicine, tools, etc. Flexible structures allow you to tailor your storage to your needs. Stay in Control of Your Stock Add detailed information to each item – including quantity, location, and expiration date. Activate planned consumption tracking to get notified before anything runs out. Works 100% Offline All data stays on your iPhone. No cloud, no syncing, no internet required. Your inventory remains accessible even during power outages or network failures. Instant Access with NFC Tags Link your stored items to NFC tags and open them directly by holding your iPhone to the tag — even when the app is closed. This enables a markedly faster, interruption-free workflow for managing supplies. Expert Knowledge Always at Hand Browse offline articles with essential prepping know-how: first aid, energy sources, growing food, navigation techniques, and more – continuously updated and always ready. Plan Missions with Precision Use the built-in missions system to structure complex tasks and goals. From setting up a water filter system to preparing a bug-out plan – track progress with clarity. Privacy-First. Made in Germany. Prepper App Pro is developed by a small, independent team focused on data security and technical reliability. No ads. No tracking. Just peace of mind.

The simplest and most powerful way to calculate time. Perfect for pilots, freelancers, consultants, and anyone who needs to track and calculate hours with precision. FEATURES: - Pro Time Math - Add, subtract, multiply, and divide time values effortlessly. - Live Preview - See the result as you type. Tap = to save it. - Flexible Time Input - Enter time your way: 1h30m, 1:30, or with a comma. The first time you type a comma, you choose what it means: 7,5 as 7h 30m (decimal hours) or as 7h 5m (hours and minutes). - Instant Decimal Conversion - Switch between standard time (1h 30m) and decimal hours (1.50 hrs) right next to the result, with customizable decimal precision. - History - Your last 100 calculations, one tap to reuse a result. On iPad, a full-height history panel grouped by day. Delete single entries or clear it all. - Clear Error Messages - Plain-language hints show what went wrong and which line to fix. - CSV Import/Export - Import time logs or export your calculation history, with a configurable delimiter (comma, semicolon, or tab). Timesheets work in English, Norwegian, Swedish, Danish, German, French, and Spanish. - Quick Copy - Copy the result to your clipboard with a single tap. - Designed for iPhone and iPad - Layouts for portrait and landscape, with Liquid Glass on iOS 26. - Accessible - VoiceOver reads times in whole words and announces every result. Keys support Dynamic Type and the Large Content Viewer, and animations respect Reduce Motion. - Your Language - Available in English, Norwegian, Swedish, Danish, German, French, and Spanish. - Smart & Robust - Handles negative time values and seconds with correct formatting. PERFECT FOR: - Pilots: Logging flight hours and calculating block time. - Freelancers & Consultants: Tracking billable hours and creating invoices. - Project Managers: Calculating project durations and resource timing. - Anyone: Converting time formats, adding up timesheets, or any task that involves time math. No ads. No subscriptions. Your data is 100% private and never leaves your device.