Apps by Kubicle LLC
PIPE: API Testing Tool app icon

Developer Tools

PIPE: API Testing Tool

Kubicle LLC

$2.99 In-app purchases unconfirmed
Open on Apple

About this app

PIPE is a powerful API client built for developers on the go. Test and debug REST, GraphQL, WebSocket, SSE, and MQTT connections directly from your phone. All data stays on your device. Secrets are encrypted. No accounts, no cloud, no tracking - just a fast, private tool. Key Features: • REST client with full HTTP method support • GraphQL client with query formatting • WebSocket real-time connections • Server-Sent Events (SSE) streaming • MQTT publish and subscribe • Environment variables for managing multiple configs • Collections to organize and save requests • Secure storage for API keys and tokens • Request history • Data export and import • Light and dark themes Support: • Privacy Policy: https://www.kubicle.studio/pipe/privacy.html • Terms and Conditions: https://www.kubicle.studio/pipe/terms.html • EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Latest release

What’s New

Version 1.0.1 Mar 14, 2026

Tap, read, debug.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Sep 23, 2026 · 0 ratings Sep 23, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current $2.99
Historical low USD 2.99
Paid → free 0×
Price history
Current $2.99
$2.99 $1.50 Free Sep 23, 2026 · $2.99 Sep 23, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Sep 23, 2026 · 3:58 PM $2.99

Screenshots

PIPE: API Testing Tool iPhone screenshotPIPE: API Testing Tool iPhone screenshotPIPE: API Testing Tool iPhone screenshotPIPE: API Testing Tool iPhone screenshotPIPE: API Testing Tool iPhone screenshot