The personal assistant you message on WhatsApp.

No. If you have WhatsApp, you have everything you need.

20 a month. Recurring reminders are included, and a reminder costs one of the twenty however many times it goes off. We tell you when you reach 80%, and when you hit the limit you can still manage everything you've already set.

No. Pro includes unlimited reminders. There are technical safeguards in the background against scripts and runaway loops, but normal use never reaches them.

Yes. Daily, every weekday, weekly, monthly and specific days ("Monday, Wednesday and Friday") all work today. "Every two weeks" and "the first Monday of the month" don't yet — and Aitek says so rather than guessing.

Yes, on Pro. Aitek transcribes your voice note and pulls out each separate thing you asked for — one voice message can become three reminders.

Yes, on Pro. Send an invitation, a screenshot or a note you scribbled down; Aitek reads the date, the time and the place, and asks before it creates anything.

Yes, on Pro. Connect Google Calendar and Aitek can see your events, add new ones, move them, cancel them and tell you when two things clash. You can disconnect it from your dashboard at any time.

Only durable things that make it more useful: your name, your timezone, the reminder time you tend to pick, people you've told it about. You can ask "what do you remember about me?", delete individual items, or switch memory off entirely — which also erases what was stored.

No, and it never will. Aitek drafts a reply, you read it, edit it if you want, and you send it. Nothing goes to another person without your approval.

Any time, with one message — "cancel that", "make it 6 PM instead", "move it to tomorrow". You can do the same from the dashboard.

You start free with 20 reminders a month. Aitek Pro is $4.99 / month, or $45 / year. Payment isn't connected yet; Pro features are rolling out in the meantime.