MainTask — Open Source Productivity App

MainTask helps you never forget your recurring tasks: oil changes, vehicle inspection, insurance renewal, filter changes, backups… Set each task with its interval (every X days, weekly or monthly) and MainTask reminds you before it's due. Features: * Recurring tasks: fixed intervals, weekly or monthly * One-shot tasks, with or without a target date * Completion history for each task * Customizable notifications (3 days or 1 day before, at the time you choose) * "Done" and "Snooze" buttons right inside notifications * Scrollable home screen widget * Quick Settings tile * 5 color themes + dark mode * Backup export / import (history included) * Available in English and French Privacy-friendly: no ads, no trackers, no account. Everything stays on your device.