ISAvee vs Onlynote

This application converts the various aerodynamic speeds from one to the other (calibrated, equivalent, true and Mach number) and calculates the International Standard Atmosphere (ISA) properties as a function of pressure altitude and deviation temperature in degree Centigrade. This is a very simple utilitarian engineering application I developed for myself that I'm making available, no eye candy here.

Onlynote is a simple, free note-taking and to-do list app. No account or sign-up required — everything is stored privately on your device. FEATURES - Home Screen widget: see pinned and recent notes without opening the app, and tap New to start writing - Folders: organize notes into folders, switch between them from the title bar, and manage them in Settings - Search: quickly find notes by title or content - Trash: recover deleted notes or delete them forever - Notes & checklists: write free-form notes or create to-do/checklist items - Photos: attach photos to any note - Reminders: set a reminder with a local notification so you never forget - Swipe to delete: swipe any checklist item to delete it, in any order - Auto-sort: checked items automatically move to the bottom of the list - Drag to reorder: long-press and drag notes on the home screen to reorder them - Share as image: export and share any note as an image - Customize: choose note colors, font style, font size, and card size in Settings - Privacy controls: read the privacy policy and change ad personalization any time in Settings - Fast & offline: works fully offline, with no internet connection required Whether you need a shopping list, a daily task manager, a quick memo, or a place to keep photos with notes, Onlynote keeps it simple and private.