Using notes digitally instead of on a boring notepad makes your life easier. It is easy to lose traditional paper and taking digital notes are safely saved on device. Some Android apps require an account to use, but Note Everything by SoftXPerience allows you to make personal notes without having to create an account.
Note Everything is a basic note taking app for the compulsive note taker with very high rating. It supports recycle bin, search function, multiselect for batch processing, import from Palm & Outlook and more. To get more add-on feartures like backups, upgrade to the Note Everything Pro.
I have used it for doing things on my nexus 7, such as shopping lists, making diary, list of phone numbers and passwords. Easy to read text/paint notes and organize them in folders. When I sketch out an idea, simple to use, responsive qiuckly and save my work automatically. The developer's web site also has useful tutorials.