# Curva: Angle Tracker — Private angle tracking

> Private angle tracking (iPhone/iPad app by Axel Cayetano Alcaraz.)

- Source: https://appshunter.io/ios/app/curva-angle-tracker/id6785364388 (this page in markdown: same URL + `.md`)
- Developer: [Axel Cayetano Alcaraz](https://appshunter.io/developer/6785364540)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 15.0 · 6 MB
- Languages: American English, French (France), Italian, Japanese, Brazilian Portuguese, Chinese (Simplified, China), European Spanish
- Released: 2026-07-11
- Data updated: 2026-07-17
- User reviews in markdown: https://appshunter.io/ios/app/curva-angle-tracker/id6785364388/reviews.md

## What is Curva?

Curva is a private tool for recording and comparing personal measurements over time.

Take or import a photo and place 3 points manually: the center of the base, the point of greatest curvature, and the direction of the tip. Curva calculates the angle from those points and saves a private trace in your history.

You can compare measurements from different dates and review recorded changes. Visible photos are optional. If you choose to save one, it stays on your device with the app data.

Key features:

- Manual angle measurement with 3 points
- Top and side views
- Private traces and measurement history
- Comparison between saved dates
- Optional personal notes
- Report export and sharing
- App lock with Face ID, fingerprint, or device passcode when available

Curva is a personal recording and comparison tool. It does not diagnose conditions or provide medical advice.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Sin anuncios | $1.99 | one-time |
| Curva Plus | $4.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-07-12

Added French, Brazilian Portuguese, Italian, Japanese, and Simplified Chinese. Improved interface stability and prevented accidental zoom.

### 1.0 — 2026-07-11

No release notes.

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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 2026-07-17.*