Download Android Apps and Games
AppBrain
  • Apps
  • Apps being viewed right now Trending apps today Most popular apps All-time most downloaded apps Top rated apps iPhone and iPad apps
  • Intelligence ▾
    Intelligence overview → Track any Android app or your whole market
    Track & analyze
    Keyword Tracker & OptimizerTrack & improve Play rankings App Performance ReportOne-off PDF for any app StatisticsFree Android & Play market stats
    Promote your app
    Featured Apps App Links
  • Intelligence
  • Pricing
  • Dashboard
  • Sign up
  • Log in
Last updated on: 2026-09-10
Android Apps > Tools > API Client -REST & HTTP Tester
API Client -REST & HTTP Tester icon

API Client -REST & HTTP Tester

1.0.7
CosmoVex
0.00
0 reviews
1,000+
Downloads
Free

Test any API in seconds. Send requests, view JSON responses. No sign-up needed.

API Client -REST & HTTP Tester Screenshot 1 of 8
API Client -REST & HTTP Tester Screenshot 2 of 8
API Client -REST & HTTP Tester Screenshot 3 of 8
API Client -REST & HTTP Tester Screenshot 4 of 8
API Client -REST & HTTP Tester Screenshot 5 of 8
API Client -REST & HTTP Tester Screenshot 6 of 8
API Client -REST & HTTP Tester Screenshot 7 of 8
API Client -REST & HTTP Tester Screenshot 8 of 8
Download from Google Play Also on the App Store

About API Client -REST & HTTP Tester

API Client -REST & HTTP Tester is a tools app developed by CosmoVex.

How many times has API Client -REST & HTTP Tester been downloaded?

API Client -REST & HTTP Tester has been downloaded 2.1 thousand times. In the last 30 days, the app was downloaded 470 times.

What is the rating of API Client -REST & HTTP Tester?

API Client -REST & HTTP Tester has no ratings yet.

Is API Client -REST & HTTP Tester free?

API Client -REST & HTTP Tester is free to download. The APK download size is 27.80 MB. The latest version available is 1.0.7. The last update was on June 23, 2026.

What are the requirements for API Client -REST & HTTP Tester?

The app has a content rating of Everyone. The app has been available on Google Play March 2026.

Description
Test any API right from your phone. Paste a URL, hit send, see the response.

API Client is a lightweight REST and HTTP tester. No account needed. No cloud sync. No setup. Just open the app and start testing.


▸ JUST PASTE & SEND
Enter any URL, pick a method (GET, POST, PUT, PATCH, DELETE), and tap Send. See status codes, response time, headers, and formatted JSON — all in one view.

▸ SMART JSON VIEWER
Collapsible JSON tree with search, tap-to-copy, and syntax highlighting. Format or minify JSON with one tap. Build request bodies visually without typing raw JSON.

▸ ENVIRONMENTS
Switch between development, staging, and production with one tap. Each environment stores its own base URL, bearer token, API key, and custom headers. Use {{variables}} across all requests.

▸ COLLECTIONS & HISTORY
Save requests to collections. Pin favorites for quick access. Full history grouped by date with one-tap rerun. Search across all saved requests.

▸ cURL IMPORT & EXPORT
Paste any cURL command to import instantly. Export any request as cURL to share with your team or use in terminal scripts.

▸ API MONITORING
Set up automatic health checks for your endpoints. Get push notifications when an API goes down or degrades. Track incidents and recovery times.

▸ TEST SUITES & ASSERTIONS
Group requests into test suites. Add response assertions — validate status codes, check JSON fields, verify headers. Run all tests with one tap.

▸ API DOCS GENERATOR
Generate shareable PDF documentation for any endpoint — method, URL, headers, body, response samples, and status codes included.


WORKS GREAT FOR
• Developers testing REST APIs from anywhere
• Students learning HTTP methods and API concepts
• QA engineers validating endpoints
• DevOps checking microservice health
• Anyone who needs an API client on mobile


WHY API CLIENT?
This app runs entirely on your device. Your API keys and tokens stay on your phone. No sign-up required — just open and test.

Recent changes:
Performance and reliability improvements.
Show more Show less

More data about API Client -REST & HTTP Tester

Price Free to download
Total downloads 2.1 thousand
Recent downloads 470
Rating No ratings
Ranking Not ranked
Version 1.0.7
APK size 27.8 MB
Number of libraries ?
Suitable for Everyone
Ads Contains ads

App Performance Report

Get a detailed PDF report for API Client -REST & HTTP Tester with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Also available on the App Store

API Client - REST HTTP Tester icon API Client - REST HTTP Tester
Sahana A S
0.0
Free

Alternative downloads for the API Client -REST & HTTP Tester app

Packet Capture Pro - HTTPS icon Packet Capture Pro - HTTPS
REALSIGNAL PTE. LTD.
4.3
Free
10,000+
Json Genie: JSON Viewer/Editor icon Json Genie: JSON Viewer/Editor
Tuyware
4.0
Free
5,000,000+
Json Genie PREMIUM-JSON Editor icon Json Genie PREMIUM-JSON Editor
Tuyware
4.2
$4.99
10,000+
Teste: API, Scripts & Terminal icon Teste: API, Scripts & Terminal
FJEDI
4.2
Free
100,000+
API Bot icon API Bot
Rabin Apps
4.7
Free
10,000+
JSON Viewer & Editor - JSONLab icon JSON Viewer & Editor - JSONLab
LivinLabs
3.9
Free
5,000+
HTTP Client icon HTTP Client
Dan L Solutions
4.3
Free
50,000+
JSON Formatter icon JSON Formatter
Mincho Kolev
4.2
Free
10,000+

API Client -REST & HTTP Tester compared with similar apps

Common keywords of similar apps

Tap Client Send Url Paste Status Codes Curl Tester Sign Needed Phone Testing Method Collections Export Health Endpoints Suites Assertions Api Json Test Requests Response Headers Rest Http View Open App Search Request History Import

Keywords missing from this app

File Files Viewer Xml Text Editor Data Edit User Pdf Support Format Work Genie Share Convert Reader Device Saved Tool Recent Storage Feature Opener Read Code Create Content Delete Converted Https Built Formatter Easily Directly

Ad-free alternatives (16)

Json Genie PREMIUM-JSON Editor icon Json Genie PREMIUM-JSON Editor
Tuyware
4.2
$4.99
10,000+
Teste: API, Scripts & Terminal icon Teste: API, Scripts & Terminal
FJEDI
4.2
Free
100,000+
Web API icon Web API
Cisco Systems, Inc.
4.1
Free
1,000+
Exec Lua - Lua IDE & HTTP/MQTT icon Exec Lua - Lua IDE & HTTP/MQTT
Michael Lauer
3.5
Free
10,000+
ChatticaAI - AI Character Chat icon ChatticaAI - AI Character Chat
AM Interactive Software
4.6
Free
5,000+
Star Debug icon Star Debug
Ihor Lytvynenko
4.2
Free
100,000+
LifeUp Cloud - HTTP APIs icon LifeUp Cloud - HTTP APIs
LifeUp Apps
4.2
Free
1,000+
HTTP Toolkit icon HTTP Toolkit
Toolshed Labs
4.3
Free
100,000+
Tutorials Point icon Tutorials Point
Tutorials Point (India) Private Limited
4.1
Free
500,000+
MQTT Dashboard Client icon MQTT Dashboard Client
Doikov Evgenii
4.3
Free
10,000+
MQTT Alert for IOT icon MQTT Alert for IOT
GigioSoft
4.8
Free
10,000+
Epicollect5 Data Collection icon Epicollect5 Data Collection
Oxford University, CGPS
4.2
Free
500,000+
Sensor Logger icon Sensor Logger
Logger Labs Ltd
4.6
Free
100,000+
IoT MQTT Panel Pro icon IoT MQTT Panel Pro
Rahul Kundu
4.8
$9.49
1,000+
Reqable  API Testing & Capture icon Reqable API Testing & Capture
Reqable Technology
4.3
Free
100,000+
Find 12 Testers - SmallDev icon Find 12 Testers - SmallDev
(주)엠케이아이디어박스
5.0
Free
1,000+

Top rated similar apps (16)

Find 12 Testers - SmallDev icon Find 12 Testers - SmallDev
(주)엠케이아이디어박스
5.0
Free
1,000+
SQL Client - Database Manager icon SQL Client - Database Manager
Dev32 Studio
5.0
Free
1,000+
Learn hybrid Android app icon Learn hybrid Android app
Code Play
5.0
Free
10,000+
WhereDat - Enterprise Search icon WhereDat - Enterprise Search
WhereDat
5.0
Free
10,000+
Shwebo2D icon Shwebo2D
ShweBo2D
4.8
Free
10,000+
MQTT Alert for IOT icon MQTT Alert for IOT
GigioSoft
4.8
Free
10,000+
IoT MQTT Panel Pro icon IoT MQTT Panel Pro
Rahul Kundu
4.8
$9.49
1,000+
Save Status - Download Status icon Save Status - Download Status
Lite Media
4.8
Free
5,000,000+
MQTT Dash (IoT, Smart Home) icon MQTT Dash (IoT, Smart Home)
Routix software
4.8
Free
100,000+
OpenClaw for Android – andClaw icon OpenClaw for Android – andClaw
CoderRed
4.7
$4.99
1,000+
iSync: Access to iCloud icon iSync: Access to iCloud
Monika Gupta
4.7
Free
500,000+
API Bot icon API Bot
Rabin Apps
4.7
Free
10,000+
Status Saver - Download Status icon Status Saver - Download Status
ElQube Tech
4.7
Free
1,000,000+
PromptVault AI Prompt Manager icon PromptVault AI Prompt Manager
Akansh Sirohi
4.7
Free
1,000+
Clone Web: WT HUB icon Clone Web: WT HUB
Weebo Apps
4.7
Free
100,000+
Opclaw - OpenClaw on Android icon Opclaw - OpenClaw on Android
Hen Works
4.7
Free
1,000+

Most downloaded similar apps (16)

Status Save: Download Status icon Status Save: Download Status
Longnine
4.6
Free
5,000,000+
Save Status - Download Status icon Save Status - Download Status
Lite Media
4.8
Free
5,000,000+
Automate icon Automate
LlamaLab
4.6
Free
5,000,000+
Forms App: Form Builder icon Forms App: Form Builder
BOHEM HALICILIK BILISIM INSAAT SAN TIC LTD STI
4.4
Free
100,000+
iSync: Access to iCloud icon iSync: Access to iCloud
Monika Gupta
4.7
Free
500,000+
Json Genie: JSON Viewer/Editor icon Json Genie: JSON Viewer/Editor
Tuyware
4.0
Free
5,000,000+
Ollama Local AI - Phone IDE 🦙 icon Ollama Local AI - Phone IDE 🦙
FreeRouter Team
4.2
Free
10,000+
SMARTY icon SMARTY
Hutchison 3G UK Ltd
3.5
Free
1,000,000+
Testy: Test your phone icon Testy: Test your phone
One Music Player
3.9
Free
1,000,000+
Reqable  API Testing & Capture icon Reqable API Testing & Capture
Reqable Technology
4.3
Free
100,000+
Hermes Agent - Android icon Hermes Agent - Android
Hen Works
4.7
Free
10,000+
Swift Backup icon Swift Backup
SwiftApps.org
3.6
Free
500,000+
Contacts icon Contacts
Cara Tech
4.2
Free
10,000+
SHTTPS: Simple HTTP Server icon SHTTPS: Simple HTTP Server
Fedir Tsapana
4.1
Free
100,000+
Epicollect5 Data Collection icon Epicollect5 Data Collection
Oxford University, CGPS
4.2
Free
500,000+
Call Log Backup and Restore icon Call Log Backup and Restore
Mohammed Malhas
4.3
Free
1,000,000+

Alternatives without in-app purchases (16)

Json File Opener Viewer Editor icon Json File Opener Viewer Editor
VictoriousApps
3.6
Free
10,000+
Json Genie PREMIUM-JSON Editor icon Json Genie PREMIUM-JSON Editor
Tuyware
4.2
$4.99
10,000+
Teste: API, Scripts & Terminal icon Teste: API, Scripts & Terminal
FJEDI
4.2
Free
100,000+
JSON Formatter icon JSON Formatter
Mincho Kolev
4.2
Free
10,000+
JSON Viewer: JSON to PDF icon JSON Viewer: JSON to PDF
Technoify
3.3
Free
10,000+
JSON & XML Tool - JSON Editor icon JSON & XML Tool - JSON Editor
ViBO
4.0
Free
1,000,000+
Json Viewer: Json File Opener icon Json Viewer: Json File Opener
TechroidApps
3.4
Free
1,000+
Web API icon Web API
Cisco Systems, Inc.
4.1
Free
1,000+
XML2JSON Convert XML to JSON icon XML2JSON Convert XML to JSON
RASHIDABUNOORA
4.5
Free
10,000+
Exec Lua - Lua IDE & HTTP/MQTT icon Exec Lua - Lua IDE & HTTP/MQTT
Michael Lauer
3.5
Free
10,000+
Super CodeReader icon Super CodeReader
coolqoo
4.0
Free
1,000,000+
Dashboard (of JSON Requests) icon Dashboard (of JSON Requests)
nerdchandise software factory
4.2
Free
1,000+
Star Debug icon Star Debug
Ihor Lytvynenko
4.2
Free
100,000+
LifeUp Cloud - HTTP APIs icon LifeUp Cloud - HTTP APIs
LifeUp Apps
4.2
Free
1,000+
HTTP Toolkit icon HTTP Toolkit
Toolshed Labs
4.3
Free
100,000+
Tutorials Point icon Tutorials Point
Tutorials Point (India) Private Limited
4.1
Free
500,000+

More from CosmoVex

Markdown Editor & MD Viewer icon Markdown Editor & MD Viewer
CosmoVex
3.5
Free
10,000+
XML Viewer & XML Editor icon XML Viewer & XML Editor
CosmoVex
0.0
Free
10,000+
AI Website Builder & HTML IDE icon AI Website Builder & HTML IDE
CosmoVex
0.0
Free
10,000+
HTML Viewer & Editor - Code icon HTML Viewer & Editor - Code
CosmoVex
4.3
Free
10,000+
Python Compiler IDE & Editor icon Python Compiler IDE & Editor
CosmoVex
4.2
Free
10,000+
SQL Editor & SQLite Viewer icon SQL Editor & SQLite Viewer
CosmoVex
4.2
Free
5,000+
JavaScript Editor: React JS TS icon JavaScript Editor: React JS TS
CosmoVex
0.0
Free
5,000+
SVG Editor, Viewer & Animator icon SVG Editor, Viewer & Animator
CosmoVex
0.0
Free
1,000+
Java Compiler & Kotlin IDE icon Java Compiler & Kotlin IDE
CosmoVex
0.0
Free
1,000+

Downloads over time

Downloads over time
Subscribe to see download velocity and history

API Client -REST & HTTP Tester has been downloaded 2.1 thousand times. Over the past 30 days, it averaged 16 downloads per day.

Changelog of API Client -REST & HTTP Tester

Show changelog

Developer information for CosmoVex

CosmoVex

trionapps@gmail.com

Website

Legal name:

Address:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
I'm the developer of this app

Share API Client -REST & HTTP Tester

Comments on API Client -REST & HTTP Tester for Android

We don't have enough comments to show example comments. Please check back later.

Google Play Rankings for API Client -REST & HTTP Tester

This app is not ranked

Technologies used by API Client -REST & HTTP Tester

15 permissions
Subscribe to see full permission and library details
Apps on sale Top new apps Today's trending apps Popular Tools Apps Apps other people are watching
Packet Capture Pro - HTTPS icon Packet Capture Pro - HTTPS
Json Genie: JSON Viewer/Editor icon Json Genie: JSON Viewer/Editor
Json Genie PREMIUM-JSON Editor icon Json Genie PREMIUM-JSON Editor
Teste: API, Scripts & Terminal icon Teste: API, Scripts & Terminal
API Bot icon API Bot
JSON Viewer & Editor - JSONLab icon JSON Viewer & Editor - JSONLab
HTTP Client icon HTTP Client
JSON Formatter icon JSON Formatter

Back to top
AppBrain Intelligence premium content

Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:

  • App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
  • Detailed ranking data per app
  • Full timeline per developer
  • Device market shares data per country
  • Unlimited keyword tracking
1 Month

$75/mo
(billed every month)

SAVE 0%
Subscribe
3 Months

$65/mo
($195 billed every 3 months)

SAVE 13%
Subscribe
1 Year

$57.50/mo
($690 billed every year)

SAVE 23%
Subscribe
Each subscription will automatically renew 3 days before the expiration date for the same time period. Subscriptions can be cancelled at any time before the renewal.

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps

  • Top Android apps being viewed
  • Renegade Immortal
  • Voice Translator & Audio Saver
  • PPFD Meter - Grow Light Meter

App statistics

  • Android statistics
  • Google Play Developer stats
  • Trending Android Apps
  • Trending iOS apps
  • Top popular Apps
  • Buy the best Android phone

About AppBrain

  • Contact
  • Privacy
  • Documentation
  • DMCA takedowns
  • Articles
  • Blog
  • Monetization tips: Understanding your eCPM
© 2010-2026 - AppBrain