InstAddr

Name: InstAddr
Rating: 4.5 (953 reviews)
Author: Aki Ueno

By: Aki Ueno App

Instant Email Address

Overview

Version:

2.8.0

Last updated: 2026-08-13

Features & Capabilities

InstAddr is a Chrome extension that lets you create unlimited disposable emails that persist across devices. Manage multiple addresses for signups, campaigns, or private communications with SPF/DKIM authentication and secure delivery.

It also offers cross-device sync, HTML emails and attachments, push notifications, and the ability to share messages as a URL or create web forms. Premium plans unlock a custom domain, POP3/SMTP access, and an ad-free experience.

User Growth & Download Statistics

App Privacy & Security Communication Data

By:

Aki Ueno

Rating:

4.50

(953) 1 new ratings

Version:

2.8.0 Last updated: 2026-08-13

Version code:

889020847

Creation date:

2014-02-01

Compatible devices:

Size:

27.08MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-08-25

Compare stats and ranking:

Ranking

# 56,651 ▼ 21

Other rankings

#12 in address keyword 30 ▼ 1

#12 in email scraping keyword 10

#16 in email extractor business leads keyword 18

#17 in email keyword 66

#17 in email scraper keyword 21 ▼ 1

Upgrade to see more rankings

Other platforms

InstAddr (v2025.11.17.1)

6,019,280 4.55

(26,419)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Aki Ueno

Apple Apps Store

https://apps.apple.com/us/app/instaddr/id806157957

Website:

https://m.kuku.lu/

User Reviews

Users praise InstAddr for ease of use and managing multiple unique emails within one app, with free usage and an open-source vibe. However, recurring server/connectivity and login problems, plus verification code delivery issues, harm reliability. Some reports note outages or regressions after updates. Overall, it’s valued when functioning, but reliability varies across networks and sessions.

Pros

Easy to use and smooth to operate
Supports multiple unique email addresses in a single app
Free to use with no ads; premium is affordable
Open-source, innovative approach with limitless emails
Instant email creation and usefulness for signing up or obtaining store coupons

Cons

Server connectivity and login issues; can’t access inbox or sign in; sometimes requires mobile data due to WiFi problems
Verification code delivery problems (not receiving verification codes; issues with Facebook code)
Occasional outages or regressions after updates (intermittent reliability)