Rainfall Calculator vs ElephantTrax

The Rainfall Calculator is a physics/math tool designed to help you determine how many liters/gallons of rainwater you can harvest per year, evaluate cost savings, and recommend the minimum tank size for water storage. Features: - Instant calculation. - Results can be copied to other apps. - Includes formula references. - Supports up to 16 decimal places. - Supports various units for each input. - Works seamlessly on both iPhone and iPad. - Lightweight, compact app optimized for everyday use. - Ad-free and built with privacy in mind. Rainwater Collection Calculator: - The catchment area is multiplied by the depth of rain that falls on it to give the total volume of water produced. - 1 millimeter of rain over 1 square meter of roof equals 1 liter of water. - Annual rainfall (in millimeters) x Roof surface area (in square meters) = Roof catchment capacity. - You can add the cost of mains or tap water per m³ to evaluate the annual cost savings if this rainwater is collected and used instead of drinking water. - The minimum tank size should store 33% of the "Annual Rainfall On Your Roof Area" as you will use the water while you are collecting it. The rain will collect in gutters that channel the water into downspouts and then into some sort of storage vessel. Rainwater collection systems can be as simple as collecting rain in a rain barrel or as elaborate as harvesting rainwater into large cisterns to supply your entire household demand. You can also collect rainwater for garden use. Plants prefer rainwater because it's naturally soft and free of chlorine and other chemicals. If drought is a problem where you live, collecting rainwater is a good way to handle watering restrictions. If you're on a municipal water system, you can save a considerable amount of money. Thank you for your support! Visit nitrio.com for more apps for your iOS devices.

STOP SEARCHING. START SCANNING. ElephantTrax is the #1 QR code home inventory app that tells you exactly what's in every box — in seconds, not hours. Whether you're managing a garage full of boxes, organizing a storage unit, packing for a move, or just trying to find your holiday decorations — ElephantTrax makes it effortless. HOW IT WORKS 1. Create a box or storage container in the app 2. Print and attach your unique QR code label 3. Add items with photos, descriptions, and notes 4. Scan the QR code anytime to see everything inside instantly That's it. No more guessing. No more digging through 20 boxes to find 1 thing. HOME INVENTORY MANAGEMENT ElephantTrax is your complete home inventory solution: • Track every item across every room, floor, or storage location • Organize your entire home — bedroom, kitchen, attic, basement, garage • Add photos to identify items at a glance • Search your entire inventory instantly by keyword, room, or category • Never lose track of anything again BOX ORGANIZER APP Stop writing on boxes with a marker. ElephantTrax turns every box into a smart, scannable container: • Print or display QR code labels directly from your phone • Scan any box to see its complete contents list • Works with any size box, bin, tote, or container • Perfect for storage bins, moving boxes, and garage shelves • Add or remove items anytime — labels stay accurate forever FOR PROFESSIONAL ORGANIZERS AND DECLUTTERERS Build your client's complete inventory while you work — then hand it off the moment the job is done: • Label every box and container with QR codes as you organize • Document each item with photos and descriptions on the spot • Share the full inventory with your client when the job is complete • Your client gets a scannable, searchable system they can manage forever • The perfect professional finish to every organizing project MOVING AND PACKING ElephantTrax is the packing app that makes every move easier: • Pack smarter — know exactly what's in every moving box • Unpack faster — scan to find what you need first • Create a complete record of all your possessions before the move • Share inventory access with your family or moving crew • Never lose a box in your new home again STORAGE UNIT ORGANIZER Managing a storage unit is painful — until ElephantTrax: • Map your entire storage unit with labeled containers • Know exactly which box holds what — without visiting the unit • Save trips with a fully searchable inventory from your couch • Perfect for climate-controlled units, pods, and self-storage facilities HOME INVENTORY FOR INSURANCE Protect what you own with a complete home inventory: • Document your valuables with photos and detailed descriptions • Store serial numbers, purchase dates, and estimated values • Export your full inventory report for insurance purposes • Be prepared before disaster strikes — floods, fires, theft Download ElephantTrax free and scan your first box in under 2 minutes.