Glow HDR: Ultra HDR converter v1.2.2

Ziyu Cao

• In-app purchases

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About this app

Developer Description

Make your photos shine! Convert your photos into Ultra HDR format with one click

✨ Glow HDR: Unlock True HDR Brilliance for Your Photos! ✨

Turn standard SDR images into Android Ultra HDR masterpieces that shine brighter on HDR screens! With Glow HDR, your photos gain more dynamic range, making highlights glow vividly while preserving natural shadows.

Why Glow HDR?
• 🌟 Social Media HDR Dominance: Ultra HDR photos automatically shine brighter on Instagram, Snapchat, and other HDR-ready apps—outshine SDR posts effortlessly!
• 🔥 Pioneer Ultra HDR Tech: Convert standard JPEG/PNG/HEIC into Ultra HDR files today—ahead of most apps!
• 🎛️ Precision HDR Control: Adjust the intensity of Ultra HDR’s "gain map" to make lights glow authentically—no overblown highlights!
• 📱 HDR Display Optimized: Photos look stunning on devices like Google Pixel 8, Samsung Galaxy S24, and other HDR-supported screens.
• 🔄 Backward Compatibility: Converted images retain perfect quality on non-HDR screens.
• ⚡ Instant Processing: Ultra HDR conversion in seconds.

Beta Notes (Your Feedback Shapes Glow HDR!)
🚧 Current Limits
• 📲 Ultra HDR Preview Needs: HDR screen + (at least)Android 14

Key Features
✅ True Ultra HDR Output: Leverage Android’s Ultra HDR format for High Brightness and HDR metadata.
✅ Smart Gain Map: Automatically enhances highlights while preserving SDR compatibility.

📥 Tap INSTALL to Transform Your Photos!

What's New

1. Fixed an issue where Ultra HDR images might become invalid after saving on some devices.
2. Corrected some zh-rTW (Traditional Chinese) localization strings.
3. Fixed some crashes.

In-app purchases

$0.49 - $8.99 per item

Version Information

Version: 1.2.2
Downloads: 1K+
Updated on: Oct 15, 2025
Released: Apr 14, 2025
Requires: Android Varies with device

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Glow HDR: Ultra HDR converter users say on Google Play

★★★★★

Jimmy

Great app for converting old photo to ultra hdr photo!

★★★★

Alen M (ShinzenA.T.T.)

It's a great app that does what it sets out to do. It even reads Nikon raw files (NEF) which makes it even better though it's unclear if it leverages the raw file properly or converts to jpeg ahead of time before creating the gain map. More photo editing tools would be nice to have but snapseed fills that gap otherwise. But I like this app so far so I am curious on how it evolves.

★