QR Scanner' vs brewcalc

Simple & Powerful QR Code Scanner & Generator app to read QR Codes and generate QR Codes QR Scanner is a fast QR Code Reader app that lets you read QR Codes within seconds. When you scan QR Codes to get texts or URLs or anything else, these details are saved in your history automatically. You can later browse through your QR Code Scan History. Turn your phone into a QR Code Reader and QR Code Generator. It is extremely easy to scan QR codes using this unique and amazing all-in-one QR Code Reader app. HOW TO USE QR CODE READER APP? • Just Open the Scan option top of the screen • Simply point to the QR you want to scan • The app will automatically detect and scan it • The QR code will be automatically saved on the history page Select QR maker feature. Choose your desired option to make QR Code. We have given multiple different options. Save or share it. That's it! APP FEATURES • Simple & Easy to use QR Code Scanner • Scan QR Code in seconds • All-in-one scanner with different QR Codes supported • Create & Generate your own QR Codes • Share generated QR Codes easily • View your past QR Code Scans from History • Automatically copy URLs to your clipboard for easy use SUPPORTED CODES This QR Code Scanner app supports the below codes - • QR • Aztec • Code128 • Code39 • Code39Mod43 • Data Matrix • EAN13 • EAN8 • Upce • PDF417 It’s free to use this QR Code Scanner app and you will absolutely love using it for all your scanning needs. Download the app now to experience it yourself. WE LOVE FEEDBACK Do you have improvements? Bugs? Or do you just want to share other thoughts? Please let us know in a review. Terms of Use: https://www.devnex.nl/terms Privacy Policy: https://www.devnex.nl/privacy

brewcalc is a fast, offline calculator built for homebrewers. Four focused tools cover the numbers you actually reach for on brew day — no recipe-builder bloat, no sign-up, and no internet connection required. Every calculation runs entirely on your device. There are no ads, no accounts, no analytics, and no tracking of any kind. WHAT'S INSIDE • ABV & Calories Enter original and final gravity to get alcohol by volume, using either a Simple or a more accurate Advanced formula. brewcalc also shows apparent attenuation and an estimated calorie count per serving — handy for dialing in a sessionable beer. • Water Salts (ion balance) Enter your water volume and the salt additions you're making — gypsum, calcium chloride, Epsom salt, baking soda, and more — and instantly see the resulting mineral profile in ppm (calcium, magnesium, sodium, sulfate, chloride, bicarbonate). Calcium chloride can be entered as either dihydrate or anhydrous. • Residual Alkalinity Turn your calcium, magnesium, and bicarbonate levels into residual alkalinity (the Kolbach value) so you can judge whether your water suits a pale or a dark beer. Negative values are shown honestly, not clamped. • Mash pH Estimate your mash pH from your malt bill and any acid additions, using the deLange model. The app cites its source and is upfront about real-world accuracy (±0.1–0.2 pH) so you always confirm with a test mash. BUILT-IN UNIT SWITCHING Brewers don't all measure the same way, so brewcalc lets you switch units right at each field — your numbers convert live, instantly, without re-entering anything: • Gravity: Specific Gravity, °Plato, or °Brix • Alkalinity: as bicarbonate (HCO3) or calcium carbonate (CaCO3) • Volume: litres, US gallons, or Imperial gallons • Malt mass: kilograms or pounds CLEAR, HONEST GUIDANCE Every calculator includes a tap-to-open info panel that explains the formula in plain language — what it assumes, when it's accurate, and where to be careful. brewcalc tells you what the math can and can't do instead of hiding it. PRIVATE BY DESIGN Your gravity readings, water figures, and results never leave your phone. There's no login, no cloud, no advertising SDK, no analytics, and no tracking. If you choose to leave a tip, the purchase is handled securely by Apple — brewcalc never sees your payment details. FREE, WITH NO CATCH Every calculator is free — no subscriptions, no paywalls, no ads. If brewcalc earns its keep on your brew day, there's an optional tip jar; everything works exactly the same whether you tip or not. Whether you're brewing all-grain, tweaking your water chemistry, or just checking the ABV of your latest batch, brewcalc gives you the answer in seconds. Cheers, and happy brewing.