aCalendar - a calendar app for Android

Flexible calendar control with swift gesture navigation

aCalendar earns its keep by giving you real control over what you see and how you work. It syncs with Google Calendar, pulls in your existing schedules, and can import birthdays from Facebook, then lets you decide exactly which calendars and birthdays appear. If you want a focused view of just work, or a full picture of everything, toggling is effortless.

Day, week, and month layouts are all highly configurable. You can set visible hours, show or hide week numbers, and even choose whether Sundays are highlighted in red. Color coding goes deeper than most, allowing distinct hues for calendars and individual events, which makes dense schedules easier to scan at a glance. Several color themes and home screen widgets help the app blend into your setup while keeping key info within reach. As a neat touch, birthdays can display contact photos for quick recognition.

Navigation is a highlight. Swiping between timeframes feels natural, jumping from a month overview to a specific day is quick, and long presses surface common actions without digging through menus. A short in-app tutorial walks you through the core gestures, so you can get productive fast.

Reminders are flexible, with support for uncommon recurrence patterns. Need a meeting that repeats every six weeks or on a nonstandard cycle? You can build that without awkward workarounds.

There is one caveat. Some users may encounter unexpected shutdowns, which can interrupt planning if you rely on the app heavily. That said, both the free edition and the paid upgrade offer a robust feature set for most scheduling needs.

If you want a calendar that balances power with clarity, aCalendar stands out. Its customization options, thoughtful gesture design, and tight Google integration make it a compelling alternative to stock calendars.