# InstAddr — Instant Email Address

> Free disposable and permanent email addresses for various online needs. (iPhone/iPad app by Aki Ueno.)

- Source: https://appshunter.io/ios/app/instaddr/id806157957 (this page in markdown: same URL + `.md`)
- Developer: [Aki Ueno](https://appshunter.io/developer/717956926)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.50/5 from 953 App Store ratings · 433 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 27 MB
- Languages: Russian, American English, Arabic, Indonesian, European Spanish, Italian, Korean, German (Germany), European Portuguese, Chinese (Traditional, Taiwan) and 4 more
- Released: 2014-02-01
- Data updated: 2026-08-25
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/instaddr/id806157957/reviews.md

## What is InstAddr?

The sophisticated app enables you to create disposable email addresses for free just by activating it.
Your account simultaneously maintains multiple email addresses, which you can utilize for different purposes.
As the service does not have an expiry date, the addresses can be used permanently.

--------------------
- “There is a website requiring email authentication to sign up, but I don’t want to receive spam messages and newsletters…”
- “Someone I’m not very close asked for my email address…”
- “I need a dedicated contact email address and web form for our event”
- “There are people I’m not that close but want to keep in touch”

The app perfectly caters for all these needs!
-------------------

The app’s features are as follows:

* You can simultaneously own as many email addresses as you like!
You can create additional email addresses anytime you like in just a second without making any changes to the existing address. 
You can either use characters of your choice for the address or have the app to generate short addresses. The app, enhanced with our proprietary technology, is also able to automatically generate easily memorable addresses.

* You can communicate with the address (write new messages, reply, forward, and share)! 
You can send out messages from the created address and attach files.
The addresses also support latest features, such as SPF, DKIM (sender authentication), encrypted delivery, etc.

* Push notification is available!
The app notifies the arrival of new messages even when the app is turned off. It can also send out notifications to other smartphones and PCs.
You can turn the push notification off or turn it on only for specified addresses.

* Permanent email addresses!
The addresses you create will function permanently unless you delete them.
Even if you change your mobile or delete the app, the addresses remain intact and can be restored as soon as you sign in!
Although sent and received messages are automatically deleted after a month, you can permanently save them by selecting protection mode for them.

* You can sync with PC and other smartphones!
You can use the same address on PC and other smartphones sync messages.
No difficult setup is required! You only have to sign in with the automatically generated ID and password.

* App supports HTML mails and mail attachments!
The app accepts messages in any formats in any languages. You can also receive emoji and Deco-mails.
You can send and receive mail attachments, while the system blocks malware attachments.

* Perfectly functionable mailer!
You no longer need other email apps, as all functions, e.g. inbox, sent box, filter, mail blocking function, etc. come as a package! 
You can open the service as a regular mailer from a browser, etc.

* Full of original features not available in other mailer apps!
You can share messages with friends as a website with a URL, assign email addresses to other people, and create web forms.
More users are using the app to create dedicated contact email address for campaigns and events.


[Premium Subscription Plan]
You can upgrade to a premium subscription plan as an in-app purchase.
You will receive the following benefits:
- Hide Ads
- Address creation using a premium domain.
- POP3/SMTP access
- 
Custom domain support
Subscriptions start at $1.49/month or $7.99/year in the US, and can vary by region.

Storage subscriptions purchased from the app will be charged to your iTunes Account, and automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. 
Subscriptions and auto-renewal may be managed by going to iTunes Account Settings after purchase.

Privacy Policy: https://aquapal.net/privacy.php
Terms of Use: https://aquapal.net/rule.php

## Key features

- Create unlimited disposable email addresses
- Permanent email addresses
- Send, reply, and forward emails
- Push notifications for new messages
- Sync across PC and smartphones
- Supports HTML mail and attachments
- Built-in mailer functions

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Plan (1 Month) | $1.49 | per month |
| Premium Plan (1 Year) | $7.99 | per year |


## What do users think of InstAddr?

Overall sentiment: neutral

**Pros**

- 🚀 Fast and efficient
- 🔒 Secure and private
- 👍 Convenient and easy to use
- 💡 Customizable email addresses
- 👍 Reliable service
- 👍 Helpful for avoiding spam

**Cons**

- 🐛 Connectivity issues and server problems
- 🐛 Inability to receive verification codes
- 🐛 Emails not being delivered
- 🐛 Unreliable performance

**Commonly reported bugs**

- Server connectivity problems
- Inability to receive verification codes
- Emails not being delivered

**Most requested features**

- Add more email domain options
- Improve integration with native email apps
- Implement a login system to save email accounts
- Provide better support and communication

## Recent user reviews (10 of 433)

All indexed reviews: https://appshunter.io/ios/app/instaddr/id806157957/reviews.md

### 4/5 — Good app

*2026-08-10, version 2.7.0*

It’s really good

### 5/5 — Love this app

*2026-08-10, version 2.7.0*

I use this app all the time for my email needs and ported over my personal domain! It’s great

### 5/5 — Good app

*2026-08-06, version 2.7.0*

Good app

### 5/5 — Great email app

*2026-08-05, version 2.7.0*

I love the app, it lets you have full control over your electronic mail

### 5/5 — Jake

*2026-07-23, version 2.7.0*

Best app

### 5/5 — Gmail.com

*2026-07-23, version 2.7.0*

Good

### 5/5 — 참 조아용

*2026-07-20*

몇년째쓰는데 쓰는 방법이랑 디자인이 변하지 않아서 더 좋은 거 같기도 하고 쓰기 편하기도 해서 ㅈㅉ 좋습니다

### 5/5 — Great app

*2026-07-20, version 2.7.0*

Nice cool app

### 5/5 — The best

*2026-07-15, version 2.7.0*

Simplemente el mejor

### 3/5 — 很好很好

*2026-07-07, version 2.7.0*

好好好

## Frequently asked questions about InstAddr

### What does InstAddr do?

InstAddr allows you to create and manage multiple disposable email addresses for free. These addresses can be used for signing up on websites, sharing with others, or for specific events, helping you avoid spam and protect your primary email.

### Are the email addresses permanent?

Yes, the email addresses you create with InstAddr are permanent and will function unless you choose to delete them. They remain intact even if you change your mobile device or uninstall the app, and can be restored by signing in.

### Can I send and receive emails with InstAddr?

Yes, InstAddr functions as a complete mailer. You can write new messages, reply to existing ones, forward emails, and attach files. It also supports features like SPF and DKIM for sender authentication and blocks malware attachments.

### Is InstAddr free to use?

The core functionality of creating and using disposable email addresses is free. However, the app does offer in-app purchases, suggesting that some advanced features or additional services might be available for a cost.

### Can I use InstAddr on my computer?

Yes, InstAddr supports syncing with PCs and other smartphones. You can use the same email addresses and access your messages across different devices by simply signing in with the automatically generated ID and password.

## Version history (last 5 releases)

### 2.8.0 — 2026-08-13

- Bug fixed.

### 2.7.0 — 2025-01-06

- Bug fixed.

### 2.6.4 — 2024-10-23

- Bug fixed.

### 2.6.2 — 2024-09-22

- Compatible with IOS18.

### 2.6.1 — 2024-02-18

- Bug fixes.

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## More apps by Aki Ueno

- [kukuluLIVE Player](https://appshunter.io/ios/app/kukululive-player/id717956923)
- [MagicalDraw](https://appshunter.io/ios/app/magicaldraw/id808837765)
- [kukuluLIVE Encoder 2](https://appshunter.io/ios/app/kukululive-encoder-2/id818652205)
- [FileNow](https://appshunter.io/ios/app/filenow/id1473172008)

All apps by Aki Ueno: https://appshunter.io/developer/717956926

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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 2026-08-25.*