Twin vs JABCode Studio

A simple and easy-to-use calculator app that combines two calculators into one. Calculators are displayed side by side when the screen is horizontal, and vertically when the screen is vertical. In addition to being able to perform separate calculations with each calculator, calculation results can be also copy and paste with one touch, so you can perform other calculations during calculations, making it even more convenient to use than you might imagine. There is also a free version with ads. Please try it first. https://apps.apple.com/jp/app/t-calc-lite/id1630026837?l=jp 【feature】 1. Calculation results can be copy and paste between two calculators with one touch. 2. The result calculated can be input from one calculator to the other with one touch. ・When press the "→" key, the calculation result of the left calculator is entered at the end of the formula on the right calculator. ・When press the "←" key, the calculation result of the right calculator is entered at the end of the formula on the left calculator. 3. add, subtract, multiply and divide is performed. Do multiplication and division first, then add and subtract. 4. Display the formula The entered formula is displayed under the result, so you can easily check the operations. 5. Calculation results can be copied to iPhone’s memory Calculation results can be pasted into other apps as text , so transcription errors will not occur. Example of use When you find a product for 988 yen for 3 pieces and a product for 1245 yen for 4 pieces while shopping, you can easily calculate "Which is cheaper?" And “How cheaper?"with this calculator. 1) Use the left and right calculators to find the unit price of the product (unit price = product price/number). 2) Tap the "- key" and "arrow key" on either the left or right calculator to calculate the unit price difference. Limitations ・Answer can be calculated up to 9 digits, minimum 0.000000001. Note The free version can be downloaded from https://apps.apple.com/jp/app/t-calc-lite/id1630026837?l=en

Generate and decode high-capacity, colourful JAB Codes that hold 3× more data than QR codes. If you can think of it, you can encode it. JABCode Studio transforms digital files into vibrant, scannable colour barcodes for bringing your games, websites, or documents to life on paper. It’s the ultimate tool for creators who want to merge the digital and physical worlds. What is a JAB Code? A JAB Code (Just Another Barcode) is a next-generation, full-colour, open-source barcode standard that can store complex files far beyond the limits of traditional black-and-white QR codes. Each code can hold text, images, apps, or other media — and can even be chained together to represent entire songs, games, web pages, or archives. Why Jabcode Studio? Instead of storing your work on servers or downloads, JABCode Studio lets you print it. Distribute apps, music, or game data through collectible cards, zines, or art prints — all scannable and self-contained.