# Upyng Go - DevTools & More — Your Ultimate Offline Toolkit

> Your Ultimate Offline Toolkit (iPhone/iPad app by Suraj Joshi.)

- Source: https://appshunter.io/ios/app/upyng-go-devtools-and-more/id6753931042 (this page in markdown: same URL + `.md`)
- Developer: [Suraj Joshi](https://appshunter.io/developer/1761405135)
- Category: Utilities, Productivity
- Price: Free (on sale, was $9.99)
- Age rating: 4+
- Requires: iOS 15.6 · 27 MB
- Languages: American English
- Released: 2025-10-13
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/upyng-go-devtools-and-more/id6753931042/reviews.md

## What is Upyng Go?

Upyng is designed to empower developers, engineers, and data professionals with a comprehensive suite of essential tools — all available 100% offline. Whether you're testing complex regex and Grok patterns, formatting structured data,running powerful JMESPath queries on JSON data, generating secure QR codes, or crafting cron jobs, Upyng simplifies your workflow by combining powerful utilities into one intuitive app.

Why Upyng?

Debug faster, analyze smarter, and streamline your work anywhere — no internet required.

Effortlessly switch between tasks with a versatile, easy-to-use interface.

Save and revisit your work with built-in history tracking.

Core Features

Regex Tester: Instantly validate regex patterns with clear match highlighting.

Grok Pattern Tester: Build and troubleshoot Grok patterns for advanced log parsing.

JMESPath Query: Run and test JMESPath expressions to extract JSON data effortlessly.

Multi-Format Formatter: Beautify, validate, and convert JSON, XML, YAML, and CSV effortlessly.

Cron Helper: Write cron expressions with human-readable explanations for easy scheduling.

Text Compare: Visually compare two texts side-by-side and highlight differences.

QR Generator: Create QR codes instantly from text, URLs, or data — perfect for quick sharing and offline access.

History Tracking: Automatically save your tests and formatted documents to revisit later.

Fully Offline: Secure and fast — no internet connection needed to operate.

Upyng is the perfect all-in-one app for coders, analysts, and anyone handling complex text and data formats. Accelerate your development and troubleshooting on your iPhone/iPad with Upyng's reliable and comprehensive toolkit.


## Version history (last 4 releases)

### 1.0.3 — 2025-10-28

1. QR code save & share now works flawlessly!
2. Faster and more responsive app experience.

### 1.0.2 — 2025-10-16

- Minor UI enhancements

### 1.0.1 — 2025-10-15

1. Fixed: Total word difference count now accurately reflects all changes in word-level comparison mode.
2. Improved consistency between displayed stats and actual word diffs in Text Compare.
3. Minor UI enhencements

### 1.0 — 2025-10-14

No release notes.

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## More apps by Suraj Joshi

- [Timru Monitor](https://appshunter.io/ios/app/timru-monitor/id6612039186)

All apps by Suraj Joshi: https://appshunter.io/developer/1761405135

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*