GreenTrax vs KeepDates

GreenTrax tracks human-powered commuting. By adding commute activities, the app tracks your commutes over time periods and displays carbon savings with helpful charts and savings equivalencies. The app is compatible with Strava allowing read-only import of your entire commute type Strava activities.

Your iPhone remembers birthdays. But important dates like anniversaries are easy to miss. KeepDates fixes that automatically. # What it does KeepDates finds the dates stored in your contacts: anniversaries, custom events, and more. It turns them into reminders you’ll actually see. It works quietly in the background and keeps everything up to date as your contacts change. # Why it’s useful * Never forget anniversaries, milestones, or important personal dates * See all upcoming dates in one simple list * Get reminders before they happen * Works automatically, with no manual setup # How it works * Scans your contacts for date fields * Lets you review and choose what to include * Syncs selected dates into a dedicated calendar * Keeps everything updated in the background # Key Features * Automatic contact date detection * Calendar sync with yearly recurring events * Optional reminders (day before by default) * Widgets for quick access to upcoming dates * Apple Watch app with complications * Two-column layout on iPhone Duo * Background sync, so it is always up to date * Works completely offline # Widgets * Small widget: next upcoming date * Medium widget: multiple upcoming dates * Lock screen widget: quick glance countdown # Apple Watch * Upcoming dates on your wrist, with contact photos * Complications for every watch face style * Tap a complication to open that date * Its own look-ahead window and birthday setting, separate from your iPhone * Keep the list flat, or group it by month or by person * Free, like the rest of KeepDates # iPhone Duo * Two columns on the larger screen: your list beside the date you opened * Open a contact and both columns move along, so the date you came from stays in view * KeepDates at a glance in the sidebar: your contacts, dates synced and hidden, and how they split by type # Privacy KeepDates is built to be simple and private: * No accounts * No cloud sync * No tracking * All data stays on your device # Premium (Optional) Unlock additional control and customization: * Smart reminders (multiple timings) * Mark each date Handled, with a checklist for every occurrence * More dates in widgets, plus large and extra large sizes with your next date featured * Contact Spotlight and Today widgets * Look-ahead window control * Pinned contacts * Defaults per category and per contact * Your own calendar name, event titles and calendar account * Advanced filtering and customization ### KeepDates is designed to feel like a missing system feature: simple, automatic, and out of the way.