---
title: "HelvetiKit - Reviews, Revenue and Downloads in Argentina | Apple App Store"
description: "HelvetiKit is a clean, fast, on‑device toolbox for everyday development tasks. No web round‑trips, no clutter — just the utilities you reach for all the time, in one place.  What you can do  • QR Tool"
---

# HelvetiKit — Argentina

![HelvetiKit App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/06/cd/54/06cd54f1-8fec-83f0-d427-441d119ac92e/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [阳 张](https://apptail.io/developer/developer-ptVFV)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** James-Zhang.HelvetiKit
**Store:** Apple App Store
**Country:** Argentina
**Version:** 1.2.0 (released 2026-08-01)
**Original Release:** 2025-09-22
**Languages:** Chinese, English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/ar/app/app/id6752776197)
**AppTail Page:** [https://apptail.io/app/helvetikit-qzyx/argentina](https://apptail.io/app/helvetikit-qzyx/argentina)

## HelvetiKit Description
HelvetiKit is a clean, fast, on‑device toolbox for everyday development tasks. No web round‑trips, no clutter — just the utilities you reach for all the time, in one place.

What you can do

• QR Tools
  – Generate high‑quality QR codes from any text or URL
  – Scan with the camera or import photos to decode existing codes
  – Save generated QR images to your Photos

• Color
  – Convert between HEX ⇄ RGB ⇄ HSL
  – Pick colors with the system color picker and copy code snippets (SwiftUI/UIColor)

• JSON
  – Pretty‑print, minify, validate
  – Sort keys, handle fragments, and even normalize curly quotes

• JWT Decode
  – Safely decode header/payload (Base64URL)
  – Pretty‑printed JSON when available

• Text Case
  – camelCase, PascalCase, UPPERCASE, lowercase

• UUID
  – Generate v4 UUIDs in bulk

• Hash
  – MD5, SHA‑1/256/512 from any input

• Base64 / URL Encode
  – Encode/Decode with sensible defaults

• Timestamp
  – Convert Unix timestamps ⇄ Date (ms supported)

• Regex
  – Test and replace with instant feedback

Designed for speed and privacy

• On‑device: Your input stays on your device; nothing is uploaded.
• Thoughtful UI: Compact layout, keyboard‑friendly editing, copy helpers.
• iPhone + iPad: Landscape support and adaptive layouts.
• Localization: English and Simplified Chinese.

Go Pro (optional)

Unlock unlimited runs when you need heavy use. HelvetiKit remains fully usable for quick tasks in the free tier.

We’re actively improving HelvetiKit — if there’s a converter or utility you’d love to see, let us know!

## HelvetiKit Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/03/f8/f5/03f8f5bf-fc57-88ad-edb4-01f9a288c4dc/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2026-01-16_at_00.17.24.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/18/9a/bd/189abd2a-33c3-e279-38e1-f89f25cb0ac5/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2026-01-16_at_00.17.05.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/96/32/81/963281e0-ff04-d02d-b63a-e3438e7ed074/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2026-01-15_at_23.49.12.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7a/aa/8f/7aaa8f83-63f4-3ca9-5971-d7e28950bbe3/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2026-01-15_at_23.50.19.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/56/fa/b4/56fab4f5-8347-50b0-9c0a-e5576d5c727b/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2026-01-15_at_23.49.18.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7f/c9/bf/7fc9bfec-24ed-10f6-9653-acf208f951cb/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2026-01-16_at_00.16.47.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fd/92/0c/fd920cf4-bc88-deb5-71ef-d0bf9466afef/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2026-01-16_at_00.17.19.png/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f4/14/10/f4141013-7094-f339-dd35-6029f00ed8d1/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2026-01-16_at_00.17.13.png/1242x2688.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/64/4e/f3/644ef362-aa2a-3a65-f6ae-dc93d742db5e/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2026-01-16_at_00.17.29.png/1242x2688.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/98/95/71/98957125-3b3a-a39e-0e18-55b9df2754cd/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2026-01-15_at_23.49.33.png/1242x2688.png)



## HelvetiKit In-App Purchases
| Item | Price |
|------|-------|
| Pro User | USD 1.99 |




## HelvetiKit Available In
- [Argentina](https://apptail.io/app/helvetikit-qzyx/argentina)
- [China](https://apptail.io/app/helvetikit-qzyx/china)
- [Hong Kong SAR China](https://apptail.io/app/helvetikit-qzyx/hong-kong)
- [Saudi Arabia](https://apptail.io/app/helvetikit-qzyx/saudi-arabia)
- [Slovakia](https://apptail.io/app/helvetikit-qzyx/slovakia)

---

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