# Palettra — Scientific figure palettes

> Scientific figure and image recoloring tool for researchers and designers. (iPhone/iPad app by 新焰 陈.)

- Source: https://appshunter.io/ios/app/palettra/id6782158329 (this page in markdown: same URL + `.md`)
- Developer: [新焰 陈](https://appshunter.io/developer/1882014839)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 18.0 · 21 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-08-23
- Data updated: 2026-10-09
- Monetization: freemium

## What is Palettra?

Palettra is a scientific figure and image recoloring tool for researchers, students, designers, and creators.

Import images or PDFs, preview professional color palettes suitable for papers, presentations, and reports, remap chart foreground colors, and export processed images for reports, course materials, presentation slides, and manuscript preparation.

Key features:

• Professional palettes
A curated collection of scientific, design, journal-style, and open-source chart palettes helps make figures clearer and more visually consistent.

• Adaptive palettes
Generate adaptive palettes locally on your device based on imported images or reference images, ideal for extracting color inspiration from an existing visual style.

• High-quality export
Export as PNG, JPEG, TIFF, or PDF, with original, 300 ppi, or 600 ppi resolution options for papers, presentations, course materials, and design drafts.

• Cross-platform access
One subscription works across iOS and macOS, allowing you to use Palettra Pro features on both mobile and desktop.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Professional color palettes
- Adaptive palette generation
- Image and PDF import
- Chart color remapping
- High-quality image export (PNG, JPEG, TIFF, PDF)
- Cross-platform access

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Palettra Pro Monthly | $1.99 | per month |
| Palettra Pro Yearly | $9.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Palettra Pro Lifetime | $14.99 | one-time |


## Is Palettra safe?

Not enough ratings yet to assess Palettra.

## Is Palettra legit?

Palettra has limited verification signals. The AppsHunter Legitimacy Score for Palettra is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about Palettra

### What is Palettra?

Palettra is a scientific figure and image recoloring tool designed for researchers, students, and designers. It allows you to import images and PDFs, apply professional color palettes, and export processed images for reports and presentations.

### What kind of color palettes does Palettra offer?

Palettra provides curated collections of professional color palettes suitable for scientific figures, journals, and design. It also features adaptive palettes that can be generated locally based on imported images for color inspiration.

### What file formats can I export from Palettra?

You can export processed images from Palettra in PNG, JPEG, TIFF, or PDF formats. Options for resolution include original, 300 ppi, and 600 ppi, ensuring high quality for various professional uses.

### Does Palettra have ads?

No, Palettra does not contain advertisements. The application is free to download and use, with optional in-app purchases for advanced features.

### What devices does Palettra support?

Palettra is available for macOS, iPhone, and iPad. A single subscription provides access to Palettra Pro features across all supported platforms.

### How often is Palettra updated?

The latest version of Palettra is 1.0.1, which was last updated on September 12, 2026. Updates typically include new features, bug fixes, and performance improvements.

### What is the age rating for Palettra?

Palettra has an age rating of 4+, making it suitable for a wide range of users. The app's content and functionality are appropriate for children and adults.

### Can I use Palettra on my computer?

Yes, Palettra offers cross-platform access. You can use Palettra Pro features on both your mobile devices (iPhone, iPad) and your macOS desktop.

## Version history (last 2 releases)

### 1.0.1 — 2026-09-12

Extend support to earlier iOS versions

### 1.0 — 2026-09-08

No release notes.

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## More apps by 新焰 陈

- [Glean — Where the Lost Return](https://appshunter.io/ios/app/glean-where-the-lost-return/id6763236174)

All apps by 新焰 陈: https://appshunter.io/developer/1882014839

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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 2026-10-09.*