Communication apps are the connective tissue of mobile. Messaging, video calling, group chat, voice memos, and increasingly, AI-mediated conversation tools all sit here. The category is dominated by network-effect incumbents, and challenger apps win only by carving a privacy, audio-quality, or workflow-specific niche. Reviewer pain points concentrate on notification reliability, end-to-end encryption claims that users have learned to verify, and group-chat administration tools that haven't kept pace with how groups actually use them. The highest-rated entries are obsessive about delivery reliability and treat any silent message-loss bug as a company-wide priority. On Android, install counts and rating velocity carry more weight in store ranking than they do on iOS, so review trends move faster.

{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Truecaller: Spam Call Blocker

Truecaller: Spam Call Blocker

Truecaller

★ 4.38 (29.8M)

Users report: privacy, ads

Zombie
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} UC Browser-Safe, Fast, Private

UC Browser-Safe, Fast, Private

UCWeb Singapore Pte. Ltd.

★ 4.37 (21.6M)

Users report: ads, downloader

Zombie
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Gmail

Gmail

Google LLC

★ 4.06 (14.5M)

Users report: update issues, sync issues

Zombie
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Microsoft Outlook

Microsoft Outlook

Microsoft Corporation

★ 4.33 (10.7M)

Users report: email issues, sync issues

Zombie
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Opera Mini: Fast Web Browser

Opera Mini: Fast Web Browser

Opera

★ 4.58 (10.1M)

Users report: ads, browsing_issues

Zombie
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Yahoo Mail: Email & Planner

Yahoo Mail: Email & Planner

Yahoo

★ 4.17 (8.9M)

Users report: ux, ads

Zombie Storm
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Firefox Fast & Private Browser

Firefox Fast & Private Browser

Mozilla

★ 4.61 (6.6M)

Users report: performance, bugs

Zombie
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Bigo Live - Live Streaming App

Bigo Live - Live Streaming App

Bigo Technology Pte. Ltd.

★ 4.54 (6.5M)

Users report: performance, ads

Zombie
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Samsung Internet Browser

Samsung Internet Browser

Samsung Electronics Co., Ltd.

★ 3.58 (5.9M)

Users report: unwanted updates, ux_changes

Zombie Storm
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Getcontact

Getcontact

Getverify LDA

★ 3.99 (4.4M)

Users report: pricing, ux

Zombie Storm
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Mail: Email, Cloud, Calendar

Mail: Email, Cloud, Calendar

VKL

★ 4.16 (3.8M)

Users report: ads, performance issues

Zombie Storm
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Samsung Email

Samsung Email

Samsung Electronics Co., Ltd.

★ 4.37 (2.5M)

Users report: email_sync, app_crashes

Zombie
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Sticker.ly - Sticker Maker

Sticker.ly - Sticker Maker

Naver Z Corporation

★ 4.34 (2.4M)

Users report: ads, functionality

Zombie Storm
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Webex Meetings

Webex Meetings

Cisco Systems, Inc.

★ 4.51 (2.2M)

Users report: connectivity, bugs

Zombie Storm
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Contacts

Contacts

Google LLC

★ 4.33 (2M)

Users report: sync_issues, contact_merge_error

Zombie
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Azar: Video Chat, Meet Friends

Azar: Video Chat, Meet Friends

Hyperconnect LLC

★ 3.82 (2M)

Users report: account_issues, performance

Zombie
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} CallApp: Caller ID & Block

CallApp: Caller ID & Block

CallApp Caller ID, Call Recorder & Spam Blocker

★ 4.26 (1.8M)

Users report: ads, call_recording

Zombie
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Microsoft Edge: AI browser

Microsoft Edge: AI browser

Microsoft Corporation

★ 4.69 (1.6M)

Users report: performance, bugs

Zombie Storm
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} BiP - Messenger, Video Call

BiP - Messenger, Video Call

Turkcell İletişim Hizmetleri A.Ş

★ 3.91 (1.3M)

Users report: login issues, server errors

Zombie Storm
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Eyecon Caller ID & Spam Block

Eyecon Caller ID & Spam Block

Eyecon Phone Dialer & Contacts

★ 4.39 (1.2M)

Users report: ads, bugs

Zombie
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} botim

botim

ALGENTO DMCC

★ 4.25 (1.2M)

Users report: support, money transfer

Zombie Storm
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #} Free Adblocker Browser:Adblock

Free Adblocker Browser:Adblock

Adblock – Rocketshield Browser Technology Limited

★ 4.56 (1M)

Users report: ads, performance

Zombie
{# Render as only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Plus Messenger

Plus Messenger

rafalense

★ 3.93 (885.4K)

Users report: performance, bugs

Zombie
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
GMX - Mail & Cloud

GMX - Mail & Cloud

GMX

★ 4.49 (844.2K)

Users report: ads, ux

Zombie Storm
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Waplog: Dating & Video Chat

Waplog: Dating & Video Chat

Waplog Dating Apps

★ 4.20 (825.9K)

Users report: account_issues, profile_issues

Zombie
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Email Blue Mail - Calendar

Email Blue Mail - Calendar

Blix Inc.

★ 4.08 (799K)

Users report: sync issues, performance issues

Zombie
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Zello PTT Walkie Talkie

Zello PTT Walkie Talkie

Zello Inc

★ 4.17 (754.2K)

Users report: bugs, performance

Zombie Storm
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
OmeTV – Video Chat Alternative

OmeTV – Video Chat Alternative

Video Chat Alternative

★ 4.00 (708.4K)

Users report: banning, account issues

Zombie Storm
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Yandex Mail: Email & Cloud

Yandex Mail: Email & Cloud

Direct Cursus Computer Systems Trading LLC

★ 4.13 (604.5K)

Users report: ads, login issues

Zombie Storm
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Mi AT&T

Mi AT&T

AT&T Mexico

★ 4.69 (599.1K)

Users report: payment_issues, app_crashes

Zombie Storm
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
myMetro®

myMetro®

Metro by T-Mobile

★ 4.67 (585.3K)

Users report: ux, call connectivity

Zombie Storm
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Chamet - Live Chat & Party

Chamet - Live Chat & Party

Chamet Team

★ 4.02 (518.8K)

Users report: bugs, community

Zombie
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Bobble AI Keyboard Memes, Gifs

Bobble AI Keyboard Memes, Gifs

Bobble AI

★ 4.09 (480K)

Users report: ads, pricing

Zombie
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Messenger SMS - Text Messages

Messenger SMS - Text Messages

SMS Messenger, Text App

★ 4.57 (365.4K)

Users report: ads, application crashes and glitches

Storm
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
2nd Phone Number - Call & Text

2nd Phone Number - Call & Text

TalkU International Inc.

★ 3.97 (353.8K)

Users report: pricing, performance

Zombie Storm
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Opera GX: Gaming Browser

Opera GX: Gaming Browser

Opera

★ 4.57 (350.6K)

Users report: bugs, performance

Zombie Storm
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
GetCode - Virtual Number SMS

GetCode - Virtual Number SMS

MIA DIGITAL SOLUTIONS

★ 4.35 (345K)

Users report: pricing, inconsistent service

Zombie
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
JusTalk - Video Chat & Calls

JusTalk - Video Chat & Calls

JusTalk

★ 4.61 (323.5K)

Users report: pricing, ux

{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Graph Messenger

Graph Messenger

Databite

★ 3.99 (321.1K)

Users report: ads, bugs

Zombie
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Email - Fast & Secure Mail

Email - Fast & Secure Mail

Edison Software

★ 4.47 (320.7K)

Users report: account synchronization, spam blocking

Zombie
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Speak and Translate Languages

Speak and Translate Languages

Battery Stats Saver

★ 4.67 (314.8K)

Users report: ads, payment_issues

Zombie
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Marco Polo - Video Messenger

Marco Polo - Video Messenger

Joya Communications

★ 4.61 (313.1K)

Users report: pricing, bugs

Zombie Storm
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Boost Mobile

Boost Mobile

DISH Wireless L.L.C.

★ 4.60 (310.5K)

Users report: performance, billing issues

Zombie Storm
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
My Straight Talk: Mobile App

My Straight Talk: Mobile App

Straight Talk

★ 4.32 (294.3K)

Users report: login issues, service quality

Zombie Storm
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Kito - Chat Video Call

Kito - Chat Video Call

Kito Team

★ 4.86 (293K)

Users report: ux_sentiment

Zombie
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Tor Browser

Tor Browser

The Tor Project

★ 4.54 (287.4K)

Users report: performance, connection issues

Zombie
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Hiya: Spam Blocker & Caller ID

Hiya: Spam Blocker & Caller ID

Hiya

★ 3.88 (262.8K)

Users report: bugs, performance

Zombie Storm
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Adblock Browser: Fast & Secure

Adblock Browser: Fast & Secure

eyeo GmbH

★ 4.24 (245.4K)

Users report: ads, crashes

Zombie
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
iSharing: GPS Location Tracker

iSharing: GPS Location Tracker

iSharingSoft, inc.

★ 4.56 (245K)

Users report: ads, pricing

Zombie Storm
{# Render as
only if SSR page exists. Non-SSR apps get a plain
instead — linking them to /app/ sent crawlers through a 301 -> 404 chain (see _get_similar_apps_for_ssr docstring). #}
Smart Watch app - BT Notifier

Smart Watch app - BT Notifier

Tech that app

★ 4.25 (236.1K)

Users report: ads, connection drops

Zombie