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Android Apps > Tools > InstAddr
InstAddr icon

InstAddr

2026.08.29.1
kukusama
4.57
25,686 reviews
5,000,000+
Downloads
Free

The app enables you to create disposable email addresses.

InstAddr Screenshot 1 of 5
InstAddr Screenshot 2 of 5
InstAddr Screenshot 3 of 5
InstAddr Screenshot 4 of 5
InstAddr Screenshot 5 of 5
Screenshots by kukusama, from the Google Play listing
View on Google Play

AppBrain's verdict

EstablishedPopularLoved by users
Rating on Google Play
4.57
25,686 ratings
Installs
6.2 million
Last updated
August 28, 2026
Ads
Contains ads
Size
8.60 MB

InstAddr is popular, with 6.2 million installs. Users love it: 4.6 stars from 25,686 ratings.

Official page on Google Play

User feedback

Ratings and reviews on Google Play

Comments on InstAddr for Android

★★★★★ Hamid Bhai · Oct 22, 2026
Subject: Urgent — Instar Not Receiving Emails or TikTok OTPs Message: Dear Instar Support Team, since this morning, I have not received any emails in my Instar inbox, including TikTok verification codes. Even test emails sent from other email addresses are not arriving. Several other users are experiencing the same issue. I have multiple TikTok accounts linked to my Instar email addresses, and this problem is causing serious concerns about account access and recovery. Could you please in
★★★★★ MELODY ASOBIRIONWU · Aug 11, 2026
This is one of the best apps I have used on the internet It is the best for receiving junk emails I will recommend this to anybody who likes their privacy and not sharing their personal emails
★☆☆☆☆ Ayub Khan · Oct 22, 2026
Dear Instar Support Team, since this morning, I have not received any emails in my Instar inbox, including TikTok verification codes. Even test emails sent from other email addresses are not arriving. Several other users are experiencing the same issue. I have multiple TikTok accounts linked to my Instar email addresses, and this problem is causing serious concerns about account access and recovery. Could you please investigate this issue urgently
★☆☆☆☆ Jam Jame · Oct 22, 2026
Dear Instanter Support Team, I am using your Instanter application, but I am not receiving the OTP verification code on my registered email address. I have tried several times, but the code is still not arriving. Please check this issue and help me resolve it as soon as possible, so I can log in to my account. Thank you for your support. Best regards, [Your Name] [Your Registered Email Address]

Google Play Rating history and histogram

21K
2.4K
740
370
1.5K

Store listing

By kukusama, from Google Play
Description by kukusama Written by the developer, not by AppBrain. Click to read.
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, Android, KindleFire, and iPhone/iPod/iPad, and 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.

Recent changes:
- Bug fixes.

Safety and technology

Found in the app by AppBrain
Ads
Contains ads
Price
Free
Libraries
22
App size
8.60 MB
Content rating
Everyone

Technologies used by InstAddr

32 permissions · 22 libraries
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
2026.08.29.1
Launched
January 2014
  • Aug 28, 2026UpdateVersion 2026.08.29.1
  • Aug 12, 2026UpdateVersion 2026.08.12.1
  • Nov 16, 2025UpdateVersion 2025.11.17.1
  • Nov 1, 2025UpdateVersion 2025.11.02.1
  • Sep 17, 2025Installs5,000,000+ installs
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
58 thousand
Per day
1.9 thousand
30-day average
Play install range
5+ million
Launched
January 2014

Installs over time

InstAddr has been installed 6.2 million times. Over the past 30 days, it averaged 1.9 thousand installs per day.

Rankings

Google Play top charts
Highest rank
#115
Chart
Top Free
Tools
Country
Japan

Google Play Rankings for InstAddr

Top rankings

Rank Country Category List
115 Japan Tools Top Free
125 Japan Tools Top Grossing
Show all market rankings

Ranking history in Japan

About the app and developer

About InstAddr

InstAddr is a tools app developed by kukusama.

Install Statistics

InstAddr has been installed 6.2 million times. In the last 30 days, the app was installed 58 thousand times. It is ranked #115 in tools.

User Ratings

InstAddr is rated 4.57 out of 5 stars. The rating is based on 26 thousand ratings.

App Information

InstAddr is freely available from Google Play. The app size is 8.60 MB. The latest version available is 2026.08.29.1. The last update was on August 28, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play since January 2014.

InstAddr is made and published by kukusama. AppBrain is an independent app data site and isn't affiliated with kukusama. The app name, icon, screenshots and description belong to kukusama and are shown as published on Google Play.

App Performance Report

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Get PDF Report — $29

Developer information for kukusama

kukusama

kuku9n+googleplay@gmail.com

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