Calcium Text Calculator vs Trovy

Calcium is a text editor that updates math results as you type. Use `=>` to compute expressions. It supports all kinds of units. Best of all, it's free and open source!

Know what you own. Trovy is the home inventory that's fast to build, easy to search, and ready the day insurance asks. Snap a photo and your item becomes a sticker that lands in its room. Organize by rooms and containers, find anything by name, and export an insurance-ready report of your whole home in one tap. WHY TROVY • Snap it in 5 seconds — take a photo, AI suggests the name and category, done • Rooms and containers — mirror how your home actually works: room, box, item • Find it in 3 seconds — search by name and see exactly where it lives: Bedroom › Closet › Winter box • Know what you paid — brand, model, serial number, purchase date, price and receipt on every item • Whole-home report — items, categories and value by room, at a glance • One-tap export — a ZIP with a CSV inventory plus your photos and receipts, laid out the way insurers ask for it • Inbox — capture now, organize later • Sign in with Apple — back up your inventory and restore it on any device PRIVATE BY DESIGN Your photos and inventory are stored privately and are never sold or shared with advertisers. Subject extraction happens on your device. FREE AND PRO Trovy is free for up to 20 items — every room, container and photo included. Upgrade to Trovy Pro for unlimited items and report export: • Pro Monthly — US$2.99 per month, auto-renewing subscription • Pro Yearly — US$19.99 per year, auto-renewing subscription • Pro Lifetime — US$39.99, one-time purchase Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://shipswift.app/trovy/terms Privacy Policy: https://shipswift.app/trovy/privacy Questions or ideas? Reach us at wei@signerlabs.com