Calendar and day planner with tasks, on phone and computer.
Tempo keeps appointments, tasks, contacts and birthdays in one place and shows your day by the hour. Change something on the phone and the computer shows it too.
Every view you need
One, two or three days, Monday to Friday, week, 14 days, month and year. Zoom the time grid with two fingers.
Tasks next to the calendar
Due on a day, at a time or someday. Overdue tasks move onto today, so nothing gets lost.
Phone and computer in sync
Changes appear on your other devices, and entries made offline are sent once you are back online.
Your day at a glance
Tempo opens on today. A line shows the current time and a countdown to the end of the current appointment or the start of the next one; past appointments fade out.
- Today in the middle for three and seven days
- Time grid from 1.5 to 24 hours, zoomed with two fingers or Ctrl and mouse wheel
- Drag cards to move them, resize with handles
Appointments with address, photos and files
An appointment holds notes with clickable links, an address with suggestions, photos, files, links, chat links and e-mails. The map opens with one tap.
- Address suggestions from OpenStreetMap
- Photos and files attached to the appointment
- Thirteen colours and duration chips
Tasks that do not get lost
Tasks are due on a day, at a time or someday. Overdue ones move onto today, and on the web they sit in their own panel next to the calendar.
- Overdue, today, this week, someday
- Tasks with a time also appear in the grid
Reminders and recurring appointments
Several reminders per entry, from 5 minutes to 3 days before. Series repeat daily, on workdays, weekly on chosen days, monthly or yearly.
- On Android a notification with a live countdown
- Change one occurrence or the whole series
- Reminder sounds per card and group on Android
Holidays, school holidays and birthdays
Public holidays for your country and region, school holidays if you want them, and birthdays with age and a reminder on the day.
- Birthdays from the phone contacts you pick (Android)
- Holiday overview to print
Your own address book
Contacts with several numbers, buttons for call, SMS and WhatsApp, and the appointments that belong to them.
- Contacts linked to appointments
- Notes per contact
Tempo in pictures
Where your appointments are stored.
Account and calendar data are on our own server in Germany. Photos and files are stored encrypted at OVHcloud in Paris.
Appointments, tasks, contacts and birthdays are on Tempo's own server, separate from our other products.
Photos and files at OVHcloud Object Storage in Paris, encrypted at rest. Attachments are not end-to-end encrypted.
A recording goes through Tempo's server to OpenAI, with Google Gemini as a fallback. The recording is not stored, only the entry that comes out of it.
Questions about Tempo
Is Tempo free?
Yes, everything except the AI features can be used for free. Dictating appointments and the AI functions for e-mails are part of Tempo Pro, which is currently not for sale.
Does Tempo sync with Google Calendar or Outlook?
No. Tempo is a calendar of its own with its own account; there is no import or sync with Google Calendar, Outlook or iCloud.
Is there an iPhone app?
Not at the moment. Tempo runs as a web app in the browser and as an app on Android.
Does Tempo work offline?
Entries made offline wait in a queue and are sent once you are back online, and the last loaded days stay available.
Which languages does the app support?
The interface is available in German, English and Slovak.
Can I share an appointment?
Yes, as an image in several designs or as text, for example in a chat. You can also share the current view as an image or print it.
The know-how behind Tempo, for your project.
More from Sortia Labs
An end-to-end encrypted vault for passwords, notes and files. Share by expiring link, live chat, video calls and screen sharing.
Learn moreDictation with AI: speech becomes text, translated in the same step if you want. Web app, Android and Chrome.
Learn moreReceipts, bank and VAT in one self-hosted app. AI reads receipts, payments are the source of truth.
Learn morePlan your next day with Tempo.
Open the web app in the browser or install Tempo from Google Play.

























