This app combines basic arithmetic, scientific functions, programmer conversions, and unit conversions into a single, easy-to-use tool. It automatically saves all your calculations to a history log, ensuring you never lose important data.





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Category Memo is great, but it's not the only option. Explore 28+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.










This app combines basic arithmetic, scientific functions, programmer conversions, and unit conversions into a single, easy-to-use tool. It automatically saves all your calculations to a history log, ensuring you never lose important data.






Convert web pages to PDF, scan text from images, and manage your documents. This all-in-one utility allows you to read, edit, secure, and share PDF files with ease. It's a powerful tool for creating professional documents from various sources.