# Upstream - Email — Faster email & organized teams

> AI email assistant for automated organization, drafting, and follow-ups. (iPhone/iPad app by Upstream Labs.)

- Source: https://appshunter.io/ios/app/upstream-email/id6751403722 (this page in markdown: same URL + `.md`)
- Developer: [Upstream Labs](https://appshunter.io/developer/1834893204)
- Category: Productivity
- Price: Free
- Rating: 3.70/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 87 MB
- Languages: American English
- Released: 2025-11-13
- Data updated: 2026-08-20
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/upstream-email/id6751403722/reviews.md

## What is Upstream?

An AI inbox that triages itself, drafts in your voice, and follows up so you don’t have to remember to.

ORGANIZE EMAILS YOUR WAY

Upstream sorts, flags, and surfaces what needs your attention today. Noise gets filed away. No rules to set up or folders to maintain. It learns how you work and gets out of your way.

DRAFTS IN YOUR VOICE. NOT A VOICE. 

Upstream writes like you. Not like AI pretending to be you. It studies how you write, how you talk to this specific person, and what the thread already sounds like, then drafts from there. The reply is waiting before you've finished reading the email.

THE FOLLOW-UP WRITES ITSELF 

Upstream watches the threads going quiet, writes the nudge, and adds it to your inbox to send. The open loops close themselves. The ball never gets dropped.

## Key features

- AI email triaging
- Personalized draft writing
- Automated follow-ups
- Self-organizing inbox
- Learns user workflow

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/upstream-email/id6751403722/reviews.md

### 5/5 — Amazing

*2026-06-24*

Pretty amazing tool. It’s pretty much removing all my frustration from shortwave and superhuman.

### 1/5 — AI oversold

*2026-06-18*

It’s a Gmail organizer. The AI is just writing replies.

## Frequently asked questions about Upstream

### How does Upstream organize emails?

Upstream automatically sorts, flags, and surfaces important emails while filing away noise. It learns your work habits without requiring manual rule setup or folder maintenance.

### Can Upstream draft emails in my voice?

Yes, Upstream analyzes your writing style and the context of a conversation to draft replies that sound like you. It aims to have replies ready before you finish reading the original email.

### Does Upstream handle follow-ups?

Upstream monitors quiet threads, drafts nudge messages, and adds them to your inbox for sending. This helps ensure open loops are closed and tasks are not forgotten.

### What devices does Upstream support?

Upstream is available for iPhone and iPod devices. It is designed to run on iOS.

### How often is Upstream updated?

The latest version, 1.5, was last updated on June 2, 2026. This indicates a recent update, suggesting ongoing development and support.

### What is the age rating for Upstream?

Upstream has an age rating of 4+, making it suitable for a wide range of users.

### Does Upstream have ads?

No, Upstream is ad-free. Users can enjoy an uninterrupted experience without advertisements.

### What is the user sentiment for Upstream?

Based on the provided data, Upstream has a perfect 5.0-star rating from one review, indicating very positive initial user sentiment.

## Version history (last 5 releases)

### 1.6.3 — 2026-08-18

We updated Upstream with a few improvements and fixes. As always, we would love your feedback.

- Improved sign-in and session recovery so you stay connected more reliably
- Improved email delivery reliability and message display
- General stability and performance improvements

### 1.6.1 — 2026-08-08

We updated Upstream with a few improvements and fixes. As always, we would love your feedback.

- Better visibility and recovery for failed email deliveries
- Improved inline image handling in messages
- General stability and performance improvements

### 1.6.0 — 2026-08-08

New themes! Significant performance improvements. Multiple bugfixes.

### 1.5.7 — 2026-07-27

Bug fixes & performance improvements

### 1.5.5 — 2026-07-04

Bug fixes & performance improvements.

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## Related topics

[upstream](https://appshunter.io/ios/topics/upstream)

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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 2026-08-20.*