Sebastian Assistant
Sebastian Assistant is made and published by Michael Surratt. AppBrain is an independent app data site and isn't affiliated with Michael Surratt. The app name, icon, screenshots and description belong to Michael Surratt and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 5.00
- 1 ratings
- Last updated
- November 2, 2026
- Size
- 30.8 MB
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Ratings and reviews on the App StoreComments on Sebastian Assistant for iOS
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Store listing
By Michael Surratt, from the App StoreDescription by Michael Surratt Written by the developer, not by AppBrain. Click to read.
Sebastian pulls your calendar, reminders, notes, alarms and timers into one place, and keeps them tied to the people they are actually about.
THREADS
Link a calendar, a reminder list, a note, an alarm or a timer to a person, and Sebastian builds them a thread — one timeline of every appointment, reminder, note and comment involving them. Filter it to one kind of entry, then share it as text or a formatted PDF. It is the fastest way to answer "what has been going on with Mum's care?" without digging through four apps.
YOUR DAY
• Today: events, due reminders and what needs attention, in a dashboard you arrange yourself.
• Reminders: group by list, due date, priority or status. Save Quick Views, act on many at once, and timebox a task straight onto your calendar.
• Calendar: day, week and month, with conflict spotting and travel time.
• Notes: Markdown, images and attachments, with their own widgets — and with Plus, Notes on the web: read and edit them in any browser, synced through your own iCloud.
TIMERS, ALARMS AND FASTING
Multiple named timers, full alarm scheduling, and fasting timers that keep running past their target so you can see how long you actually fasted.
WIDGETS AND SHORTCUTS
Home Screen, Lock Screen and StandBy widgets, launcher cards, Live Activities, Control Center controls, Spotlight search and Siri Shortcuts.
DRIVE MODE
A large-type, glanceable view of what is next when you are on the road.
PRIVACY
Your calendar, reminders and contacts stay on your device and in Apple's own apps. Sebastian asks for what it needs and nothing more. There is no account and no sign-up.
FREE AND PLUS
Free shows every calendar and reminder list you have — nothing is hidden. You can add to and edit any three of each, and tick off or delete a reminder wherever it lives. It includes alarms, timers, severe weather alerts, and the small and medium widgets.
Sebastian Plus is a single one-time purchase — no subscription, nothing to renew — and it lifts every limit: editing in all your calendars and lists, unlimited notes, sync across your devices, Notes on the web, full thread history and export, hourly and 10-day forecasts, focus timers, shared tags and the large launcher widgets. It is shareable with your Family Sharing group. New installs get 30 days of everything to try first.
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 30.8 MB
- Content rating
- Everyone
Technologies used by Sebastian Assistant
Releases
Updates seen on the App Store- Version
- 2.3.1
- Launched
- February 2026
No changelog data
Alternatives
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Rankings
App Store top chartsApp Store Rankings for Sebastian Assistant
About the app and developer
About Sebastian Assistant
Sebastian Assistant is a productivity app developed by Michael Surratt.
User Ratings
Sebastian Assistant is rated 5.00 out of 5 stars. The rating is based on one rating ratings.
App Information
Sebastian Assistant is freely available from the App Store. The app size is 30.78 MB. The latest version available is 2.3.1. The last update was on November 2, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since February 2026.
Developer information for Michael Surratt
Address:
Frequently asked questions about Sebastian Assistant
Is Sebastian Assistant free?
Yes. Sebastian Assistant is free on the App Store.
Is Sebastian Assistant still available?
Yes. Sebastian Assistant is on the App Store, and the last update we saw was on November 2, 2026.
How large is Sebastian Assistant?
Sebastian Assistant is 30.78 MB.
Is Sebastian Assistant suitable for children?
App Store rates the content of Sebastian Assistant as suitable for everyone.
How do people rate Sebastian Assistant?
Sebastian Assistant has one rating of 5.00 stars on the App Store.
Who made Sebastian Assistant?
Sebastian Assistant was developed by Michael Surratt. It is listed in the productivity category on the App Store.
What are the best alternatives to Sebastian Assistant?
People looking at Sebastian Assistant also look at these productivity apps: Saverything, HyBran: Notes, Agent, Notebook, Organizy: AI Planner, AI Dictation, AI Reminder: Voice To Do List.