# Otto: AI Email Assistant — Gmail inbox, calendar & tasks

> Gmail inbox, calendar & tasks (iPhone/iPad app by Arghyadeep Karmakar.)

- Source: https://appshunter.io/ios/app/otto-ai-email-assistant/id6790373276 (this page in markdown: same URL + `.md`)
- Developer: [Arghyadeep Karmakar](https://appshunter.io/developer/6790373278)
- Category: Productivity, Business
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 12 MB
- Languages: American English
- Released: 2026-08-06
- Data updated: 2026-09-10
- User reviews in markdown: https://appshunter.io/ios/app/otto-ai-email-assistant/id6790373276/reviews.md

## What is Otto?

Delegate your day. Otto is the AI assistant that runs your email, calendar and tasks — it does the work, you just approve.

Ask in plain English. "Triage my inbox." "Reply to Sarah — yes to Thursday." "Book a roadmap review with Elena tomorrow at 3pm." Otto drafts the reply, fills in the event, finds the right person — and shows you everything before it happens.

WHAT OTTO DOES
• Smart triage that surfaces what needs you and clears the rest
• Replies drafted in your voice, ready to send
• Compose by asking — the form fills itself
• Books meetings for you: calendar, contacts and tasks built in
• Snooze, send later, undo send, follow-up nudges
• Bulk clean-up at scale: "archive every promo older than a week"
• Daily digests and automations that run on your schedule

YOU STAY IN CONTROL
• Every action waits for your one-tap approve
• Private by design: your mail is never used to train models

TRY IT FIRST
• Explore the full app on sample data — no account needed

Works with Gmail. Free to start; Plus & Pro unlock more AI horsepower and higher limits.

Terms of Use (EULA): https://ottomail.app/terms

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Otto Plus | $1.99 | per 7 days |
| Otto Plus | $4.99 | per month |
| Otto Plus | $39.99 | per year |
| Otto Pro | $5.99 | per 7 days |
| Otto Pro | $14.99 | per month |
| Otto Pro | $119.99 | per year |



## Version history (last 3 releases)

### 1.1.0 — 2026-09-05

Otto now keeps you in the loop.
• Notifications for new mail, reminders, mentions and anything that needs a fix — with a notification center in the app.
• A Morning Brief at 8:30: today's events, tasks due, mail you may have missed, and what's scheduled.
• Reminders before your calendar events.
• Sound & haptics: tasteful cues on actions, a collection of alert sounds, or bring your own.
• Tap any alert to land exactly where it points.

### 1.0.1 — 2026-09-02

Localized store listing, faster inbox sync, and fixes.

### 1.0 — 2026-08-07

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-10.*