Simple Invoice Scanner vs Luxdeck

No more paper piles: with Rechnung Scanner you snap invoices, bills and receipts and instantly get a clean PDF – ready for filing, bookkeeping or your accountant. HOW IT WORKS 1. Tap the camera button and hold the invoice in view – the page is detected and straightened automatically. 2. Several pages? Just scan them one after another, everything ends up in one PDF. 3. Done. The PDF is saved and, if you like, prepared as an e-mail right away. STRAIGHT TO YOUR ACCOUNTANT Enter your accountant's e-mail address once. After every scan, a ready-made e-mail opens with the PDF attached and the subject "Invoice from [date, time]". All you have to do is tap Send. ALL YOUR INVOICES AT A GLANCE The "Invoices" tab shows all saved documents sorted by month, with thumbnail, date, page count and file size. Tap to preview. Select several invoices and share them together via AirDrop, Mail, Messages or the Files app – perfect for month-end. YOU DECIDE WHERE IT'S SAVED • On your device – also in the Files app under "On My iPhone/iPad" • In iCloud Drive – in the "Rechnung-Scanner" folder, automatically on all your devices and in Finder on your Mac • Or both FAST WHEN IT NEEDS TO BE If you like, the camera opens right when the app starts. Open, scan, done. SIMPLE AND PRIVATE No account, no sign-up, no subscription. Your invoices stay on your device or in your iCloud and only go where you send them. FOR IPHONE AND IPAD In English and German, with Dark Mode and support for larger text. Rechnung Scanner is free and supported by ads. A one-time in-app purchase removes ads for good – also on your other devices with the same Apple ID.

Luxdeck turns your iPhone camera into a light meter. Point it at a lamp, a window, or a grow light and read four things at once: illuminance in lux (or foot-candles), PPFD and DLI for plants, and the color temperature of the light in kelvin. Most light meter apps make you buy or clip on a diffuser dome before the numbers mean anything. Luxdeck reads straight from the camera, so you can pull it out and measure whenever a question comes up: is this corner bright enough for the fern, how warm is this bulb, is the desk lit well enough to work. WHAT IT MEASURES Lux and foot-candles for everyday lighting. PPFD, the light plants actually use for photosynthesis. DLI, the total light a spot receives over a day. Color temperature in kelvin, from warm tungsten to cool daylight, with a warm-to-cool scale so you can read it at a glance. BUILT TO BE HONEST Every reading carries a small badge that tells you how confident the measurement is and whether the app has been tuned for your specific phone. No hidden fudging, no pretending a phone camera is a lab sensor. WORKS ANYWHERE, KEEPS TO ITSELF Everything runs on the phone. There is no account to create, no network call, and no data leaves the device. The camera is used only to read light in the moment; frames are never stored or sent. FOR GROWERS AND EVERYONE ELSE If you keep plants, Luxdeck reads PPFD and DLI so you can match a spot to what a plant needs. If you shoot photos, set up a room, or just want to know how bright and how warm a light is, the same numbers are there without any gardening jargon in the way. Free to use. A Premium upgrade unlocks unlimited saved history and CSV export for people who log readings over time. Terms of Use (EULA): https://www.luxdeckapp.com/terms