Best Reminder App for Android (2026): Honest Picks

The best reminder app for Android is the one whose reminders you notice. Android has plenty of good options, and most of them are free, so the choice comes down to where you spend your day.

Here are six that are worth knowing, with who each one suits and where each one falls short.

Quick answer

• You live in Gmail and Google Calendar: Google Tasks.
• Your job runs on Outlook: Microsoft To Do.
• You manage projects, alone or with a team: Todoist.
• You want calendar views, habits and a timer in one app: TickTick.
• You check WhatsApp more than anything else: Mindie.

Google Tasks: best if you work in Gmail all day

Google Tasks comes free with a Google account. Tasks sit next to your events in Google Calendar, you can turn an email into a task from Gmail, and it supports subtasks.

It suits: people whose day happens in Gmail and Google Calendar and who want nothing new to sign up for.

Where it falls short: it's a simple task list, and its phone notifications are easy to miss among everything else on your lock screen.

Microsoft To Do: best if your job runs on Outlook

Microsoft To Do is free with a Microsoft account. Flagged emails in Outlook turn into tasks on their own, the My Day view helps you plan each morning, and lists can be shared.

It suits: office workers inside Microsoft 365.

Where it falls short: for personal life it can feel like more work admin. Bills and family dates end up competing with work notifications.

Todoist: best for projects and shared work

Todoist has apps for phone, desktop and web, a quick add that understands natural dates, and projects, labels, priorities and shared projects for teams.

It suits: people who manage projects with others.

Where it falls short: the list grows, and when it does many people stop opening the app. Reminders get lost among everything else.

TickTick: best if you want one app to do it all

TickTick packs in calendar views, a habit tracker, a focus timer and a priority matrix, on phone, desktop and web.

It suits: people who will use those extras.

Where it falls short: it does more than many people need, so a simple reminder can feel heavy.

Any.do: best if you want a full to-do app

Any.do is a to-do app for phone, web and desktop. Its WhatsApp bot is on Premium, which its website lists at $4.99 a month billed yearly at the time of writing. See Mindie vs Any.do.

It suits: people who want one task app everywhere.

Where it falls short: WhatsApp is an add-on, and free users don't get it.

Mindie: best if you live in WhatsApp

Mindie has no app to open. You text it in WhatsApp: "remind me Friday at 8am to renew the car insurance". It replies with the time it understood and messages you in the same chat when it's due. You can send a voice note or a screenshot instead, reply "done" or "snooze 1 hour", and turn on nag mode for reminders you tend to dodge.

Because it's WhatsApp, it works the same on Android, iPhone and WhatsApp on a laptop, so it also suits a mixed household.

It suits: Android users who check WhatsApp all day and who keep missing normal phone notifications.

Where it falls short: no location reminders, no shared lists and no wake word. It's paid after a 7-day free trial: $9 a month or $90 a year. Google Tasks and Microsoft To Do are free.

How to choose in two minutes

1. Look at where your day happens. Gmail points to Google Tasks, Outlook to Microsoft To Do, WhatsApp to Mindie.
2. Be honest about notifications. If you swipe them away, pick something that arrives in a chat you read.
3. Don't buy structure you won't use. Projects and priorities only help if you'll maintain them.

Then run a one-week test with your next ten reminders and see which ones you acted on.

FAQ

What is the best free reminder app for Android?

Google Tasks if you use Gmail and Calendar, or Microsoft To Do if you use Outlook. Both are free with the account you already have.

Which reminder app works on both Android and iPhone?

Todoist, TickTick, Any.do and Mindie all do. Mindie does it through WhatsApp, so there's nothing extra to install. See also the best reminder app for iPhone.

Is there a reminder app that keeps nagging until you do it?

Mindie's nag mode keeps nudging until you reply done. It's a good fit for the one or two reminders you really can't miss.

For the wider picture, read the best reminder apps and who each one suits.