Gain Map HDR Converter

Gain Map HDR Converter

Turn any photo into real HDR

0 ratings
1 review
$3.99

Details

  • Released
  • Updated
  • August 6, 2026
  • August 31, 2026

Features

Gain Map HDR Converter screenshot #1 for iPhone
Gain Map HDR Converter screenshot #2 for iPhone
Gain Map HDR Converter screenshot #3 for iPhone
Gain Map HDR Converter screenshot #4 for iPhone
Gain Map HDR Converter screenshot #5 for iPhone
Gain Map HDR Converter screenshot #6 for iPhone
Gain Map HDR Converter screenshot #7 for iPhone
Gain Map HDR Converter screenshot #8 for iPhone
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About

Enhance your photos by rebuilding their brightness range to create true HDR images. This app preserves metadata and offers batch processing, making your highlights glow on compatible devices while looking great everywhere else.

✓Create true HDR gain maps
✓Preserves metadata
✓Batch processing
✓10-bit HEIF output
✓Supports Display P3 color
✓Private by design
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What's New in Gain Map HDR Converter

1.2

August 31, 2026

• Improved stability when processing large batches • Minor UI refinements • You can now rate the app directly from Settings

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User reviews

Maravilhoso app

Super funcional, minhas fotos ficaram lindas!!!!

Developer apps

FAQ

What is Gain Map HDR Converter?

Gain Map HDR Converter is a paid app that rebuilds the brightness range of your photos to create true HDR gain maps. It allows highlights to glow on compatible devices while ensuring the image looks correct on standard displays.

How much does Gain Map HDR Converter cost?

Gain Map HDR Converter is a paid application with a one-time purchase price of $3.99. There are no in-app purchases or subscriptions.

Does Gain Map HDR Converter have ads?

No, Gain Map HDR Converter does not contain advertisements. It is a paid app designed to be ad-free.

What devices is Gain Map HDR Converter available on?

Gain Map HDR Converter is available for iPhone and iPad devices. It is designed to leverage the display capabilities of Apple hardware.

How often is Gain Map HDR Converter updated?

The latest version of Gain Map HDR Converter is 1.1, which was released on August 10, 2026. Updates are provided by the developer, Marcelo Pitz Espindola.

Is Gain Map HDR Converter safe for all ages?

Gain Map HDR Converter has an age rating of +4, indicating it is suitable for users aged four and older. The app focuses on photo editing and does not contain inappropriate content.

Does Gain Map HDR Converter process photos in the cloud?

No, Gain Map HDR Converter is private by design and all processing happens on your device. Your photos never leave your iPhone or iPad, and no account or uploads are required.

What HDR standard does Gain Map HDR Converter use?

Gain Map HDR Converter is built on the true ISO 21496-1 gain map standard, which is an open HDR standard. It is not a simple filter but a reconstruction of the captured brightness range.