CO2 on Watch & Lockscreen vs ToolsDeck

Enhance your Aranet4, Airvalent or Inkbird IAM-T1 monitoring experience with an app focused on Apple Watch integration and Lock Screen widgets. (this is a companion app focusing on Apple Watch integration and Lock Screen visibility; for the original features, please use the official apps). KEY FEATURES: - Apple Watch Integration: Monitor CO₂ levels directly from your wrist with multiple complication styles (including a 3hr history graph) - Lock Screen Widgets: Keep CO₂ readings visible at all times on your iPhone - Smart Alerts: Customizable CO₂ threshold notifications - Background Monitoring: Continuous tracking even when the app isn't active - Live activity: for real-time monitoring - Color-coded Visuals: Quick understanding of air quality status DEVICE COMPATIBILITY: - Works with Aranet4, Airvalent and Inkbird IAM-T1 devices. The app is free to test and connect to your device, with in-app purchases available for premium features. This app is licensed under the standard Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

ToolsDeck: Your All-in-One Smart Toolbox Why download 17 separate apps when ToolsDeck puts every utility you need right in your pocket? From unit conversions to PDF editing, QR scanning to habit tracking, countdown events to flashlight, ToolsDeck is the only toolkit app you'll ever need. Every tool works 100% offline with zero ads, keeping your data private and your experience smooth. Perfect for students, professionals, travelers, and everyday life. 17 Powerful Tools Built In: Unit Converter: Convert 10+ categories: length, weight, temperature, volume, area, speed, time, data storage, energy, pressure and more. Real-time accurate results. QR Code & Barcode Scanner: Instantly scan QR codes and barcodes, generate your own codes for URLs, WiFi, contacts, text. Results auto-copied for quick sharing. Pomodoro Focus Timer: Beat procrastination with professional time management. Custom work/break intervals, task tracking, statistics, focus sounds, productivity insights. Password Generator: Create ultra-secure random passwords. Customize length, character types (uppercase, lowercase, numbers, symbols), exclude ambiguous characters. Health Calculator: BMI, body fat, calorie counter, BMR, ideal weight, water intake recommendation. Your personal health management assistant. PDF Tools Suite: Merge, split, compress, rotate, encrypt, decrypt, add watermarks. Full-featured PDF editor with page preview and history. File Converter: Convert between PDF, TXT, HTML, Markdown formats. Batch support, large file processing, saved files management. Random Generator: Random numbers, dice roller, lottery quick pick, history saving. Perfect for decisions, games, giveaways. Spirit Level: Professional-grade precision bubble level using device sensors. Calibrate angles for hanging pictures, carpentry, construction. Color Picker: Identify colors from camera or photos, convert between HEX, RGB, HSL, CMYK, HSV. Essential for designers and developers. Tip Calculator: Smart bill splitting, tip percentage slider, per-person breakdown. Dining and travel essential. Notepad & Notes: Quick notes, checklists, memos. Local storage, no login required, organized by date. Habit Tracker: Build good habits, break bad ones. Daily/weekly/monthly cycles, streak counter, progress charts, reminders, achievement badges. Timezone Converter: Compare times across world cities and time zones. Perfect for remote work, international calls, travel. Water Reminder: Stay hydrated! Custom daily goals, intake logging, hydration statistics, smart reminders. Countdown Timer: Count down to important events: birthdays, holidays, meetings, deadlines. Widget support, notifications, multiple events. Flashlight: Bright LED flashlight with adjustable brightness, SOS strobe mode, screen light option. Quick access from home screen. Customizable Layout: Reorder tools any way you like, pin favorites to top, hide tools you don't use. Your personalized toolbox. Why Choose ToolsDeck? 100% Offline & Private: All tools work without internet. Data stays on your device. No account needed. Beautiful & Intuitive: Clean modern interface, smooth animations, multiple themes including dark mode. 9 Languages Supported: English, Spanish, French, German, Japanese, Korean, Russian, Simplified & Traditional Chinese. Fast & Lightweight: Deferred loading technology, optimized performance, minimal battery usage, opens instantly. Regular Updates: New tools and improvements added constantly based on user feedback. Perfect For: Students: Calculators, converters, notes, Pomodoro focus Professionals: PDF tools, file converter, timezone for work Travelers: Tip calculator, unit converter, QR scanner, flashlight Designers/Developers: Color picker, password generator Everyday Life: Habit tracker, water reminder, countdown, notepad, level Health & Fitness: BMI, calorie counter, water tracking Download ToolsDeck today and turn your phone into a Swiss Army knife of productivity! Your all-in-one toolkit awaits.