Tweek
Tweek is a weekly planner and to-do list app with week, month, and day views.
What Tweek is
Tweek is a weekly planner and to-do list app with week, month, and day views. Tasks can include color tags, notes, files, images, subtasks, and recurring schedules; reminders can arrive by push notification, email, or both. Users can share calendars for real-time collaboration or publish them online for viewers who do not have to sign up. Tweek is available on the web, iOS, Android, and macOS. Premium adds sync with Google Calendar, Outlook Calendar, Apple Calendar, and Apple Reminders. Sync behavior differs by service: Google events sync both ways, but Tweek tasks are not sent to Google Calendar; Outlook events import into Tweek, but edits do not sync back. Tweek also offers a REST API and MCP server for task and calendar access, including use by AI assistants. The free plan is free and allows one active calendar and two custom colors. Individual is $5.99 a month; Family is $9.99 a month for up to four people. A 14-day trial is listed.
Good
- Week, month, and day planner views.
- Tasks support subtasks and recurring schedules.
- Calendars can be shared or published online.
- Reminders can arrive by push notification or email.
- Available on web, iOS, Android, and macOS.
Watch out
- Free plan allows one active calendar.
- Task export is available only in the web version.
- Google sync does not send Tweek tasks to Google Calendar.
- Outlook edits made in Tweek do not sync back.
Who it suits
Tweek suits people who want a planner with flexible task details, reminders, and shared calendars. It may also fit users who want premium calendar sync or API access.
Verdict
Tweek combines task planning with calendar sharing and several reminder options. Check the free-plan limit and the specific sync behavior that applies to your calendar service.
Plans and prices
From Tweek's own pricing page, checked 8 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | 1 active calendar · 2 custom colors · API available with lower request quota |
| Individual Premium | $5.99 a month | 1 person · billed monthly |
| Family Premium | $9.99 a month | Up to 4 people · billed monthly |
| Individual | $5.99 a month | Premium features for one person · Per month |
| Family | $9.99 a month | Premium for up to 4 people · Per month |
| Individual | $49.99 a year | Premium features for one person · Per year · $4.17 per month -30% |
| Family | $89.99 a year | Premium for up to 4 people · Per year · $7.50 per month -25% |
The facts
Each one read from Tweek's own pages, with the date it was checked.
What it does
- API and AI
- Tweek offers a REST API and MCP server for task and calendar access, including use by AI assistants such as Claude and ChatGPT.checked 8 Oct 2026
- API limits
- Monthly API read/write limits are 15k/3k for free users and 150k/30k for Premium users.checked 8 Oct 2026
- Calendar sync
- two_waychecked 20 Sep 2026
- Export limit
- Task export to XML, TXT, CSV, or ICS is available only in the web version.checked 8 Oct 2026
- Google sync limit
- Google Calendar sync sends event title, description, and date both ways, while tasks created in Tweek are not sent to Google Calendar.checked 8 Oct 2026
- Integrations
- Premium syncs with Google Calendar, Outlook Calendar, Apple Calendar, and Apple Reminders; Apple Reminders supports adding tasks with Siri.checked 8 Oct 2026
- Outlook sync limit
- Outlook Calendar sync imports events into Tweek one way; edits made in Tweek are not sent back to Outlook.checked 8 Oct 2026
- Paid from
- 5.99checked 20 Sep 2026
- Privacy
- The privacy policy identifies Scada SIA in Riga, Latvia, as the company and GDPR data controller.checked 8 Oct 2026
- Product
- Tweek is a minimal weekly planner and to-do list app with week, month, and day views.checked 8 Oct 2026
- Reminders
- Users can set task reminders delivered by push notification, email, or both.checked 8 Oct 2026
- Security
- Tweek says it runs on Google Firebase and Cloud Firestore, encrypts user data at rest, and uses TLS for delivery to devices.checked 8 Oct 2026
- Shared calendars
- Yeschecked 20 Sep 2026
- Sharing
- Calendars can be shared for real-time collaboration or published to the web without requiring viewers to sign up.checked 8 Oct 2026
- Support
- Tweek directs users to its Help Center and provides [email protected] for questions and bug reports.checked 8 Oct 2026
- Task features
- Tasks support color tags, notes, files, images, subtasks, and recurring schedules.checked 8 Oct 2026
Money
- Free plan
- Yeschecked 20 Sep 2026
The company
- Headquarters
- Riga, Latviachecked 28 Sep 2026
Where it runs
- Mobile apps
- ios and androidchecked 20 Sep 2026
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