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Everyone
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Everyone
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About this app

✨ Curve — Ultimate Bulk Image Toolkit

Process multiple images at once. No watermarks. No subscriptions. Results saved straight to your gallery.

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🔵 BULK CURVER
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Round the corners of multiple images in one tap. Control each corner separately — top-left, top-right, bottom-right, bottom-left — or apply the same radius to all four at once.

✦ AI Magic Cutout — Remove image backgrounds automatically using on-device AI. Works offline. No upload needed.

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🗜️ BULK COMPRESSOR
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Reduce image file sizes with adjustable quality from 10% to 100%. Compress your entire photo selection in seconds and save storage space.

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📐 BULK RESIZER
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Scale images up or down from 0.1x to 2.0x. Change dimensions of multiple photos at once while keeping the original aspect ratio.

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🔄 BULK CONVERTER
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Convert images between PNG, JPEG, and WebP formats in bulk. Select your target format and convert everything in one go.

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📄 IMAGE TO PDF
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Select multiple images and combine them into a single PDF file. Saved directly to your Downloads/Curve folder — ready to share or print.

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🔍 BULK OCR — Text Extractor
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Extract text from photos, screenshots, and scanned documents using on-device AI. Supports:
• English / Latin
• Hindi (Devanagari)
• Chinese
• Japanese

Save extracted text as a .txt file or send it directly to AI Text Studio for further processing.

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🤖 AI TEXT STUDIO
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Smart text tools powered by an online AI service:
• Summarize — Get a short summary of any long text
• Fix Text — Auto-correct grammar, spelling & punctuation
• Formal Tone — Rewrite text in a professional style
• Translate to Hindi — Instant Hindi translation

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🖼️ HD WALLPAPERS
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Browse and download high-resolution wallpapers. Tap to set as wallpaper directly from the app.

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⚙️ SETTINGS
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• Theme: Light, Dark, AMOLED Black, or System default
• Global output quality slider
• Save to Gallery or Downloads folder
• Haptic feedback toggle
• Show file names toggle

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🔒 PRIVACY FIRST
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All image processing is done 100% on your device. No images are ever uploaded. No account needed. No ads. No tracking.

Works on Android 7.0 and above.

Download Curve and take full control of your images. 🚀


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WHAT'S NEW — v1.6
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• Onboarding screen for new users
• Share app with friends from the side drawer
• Rate Us shortcut in Settings
• Our Other Apps section in Settings
• Tutorial screen with in-app guide
• Performance improvements and bug fixes
• Smoother animations and UI polish
Updated on
Jan 14, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
Learn more about how developers declare collection