Version 4.7.0 adapts ImageFit for iOS 27, refreshing the interface with glass materials and making batch processing faster. - Adapted: Built for iOS 27 — segmented pickers now use the native glass control, navigation transitions no longer flicker, and onboarding pages gained glass flip arrows. - New: Lightning batch processing comes to quality and size compression, applying your current settings to multiple photos in one tap. - New: Save animation settings add an Off option alongside Standard and Fast. - Improved: The original-format tip now appears by default until you acknowledge it. - Fixed: Improved stability in batch processing and photo imports. - Tip: Thank you for using ImageFit. Send questions or feedback to leavestyle101@gmail.com as we continue improving the app.

Version 4.6.0 makes precise photo preparation faster and more reliable. - New: Crop photos and set a custom smart resolution before export. - Improved: A cleaner, more consistent editor layout keeps key controls easier to reach. - Improved: Mac users can choose which edge controls the target resolution. - Fixed: Improved format-conversion stability, crop pixel alignment, photo selection, and scene metadata handling. - Tip: Thank you for using ImageFit. Send questions or feedback to leavestyle101@gmail.com as we continue improving the app.

Improved image processing stability · Pixel-based compression sizing adjustments · White border/edge fix - Fixed: An issue where, upon first entering the pixel compression tool, the original image dimensions might be incorrectly read as 1000 × 1000 before loading was complete, resulting in distorted aspect ratios. - Fixed: Logic ensuring that if target dimensions aren't initialized immediately, they are automatically calculated based on the original image's actual width and height, maintaining correct proportions for both landscape and portrait images. - Fixed: Standardized default dimension rules for pixel compression to eliminate discrepancies between displayed dimensions and actual output results. - Fixed: Ensured manually set pixel dimensions are accurately applied to the final image, minimizing output size deviations. - Fixed: An issue where high-quality scaling occasionally produced semi-transparent edge pixels, resulting in visible white lines or borders after exporting as JPEG. - Fixed: Optimized scaling workflows for custom resolutions and social media presets within Smart Compression, ensuring clean edges and accurate pixel dimensions in the output. - Note: Please feel free to reach out if you encounter any issues; I will address them promptly. Thank you for your support.

Mac Refactoring & Upgrades · Custom Resolution Output Support · Multi-language Experience Optimization - New: Mac drag-and-drop processing supports a custom shortest side resolution of 320–4320 px, allowing flexible selection between common presets and precise values. - New: Mac output files support automatic naming or retaining the original filename. - New: Output subfolders can be created directly, supporting custom names, full dates, and month/day naming methods. - Optimized: Integrated output format, metadata, filename, and folder settings on the Mac drag-and-drop page, and automatically saves usage preferences. - Optimized: Improved Mac watermark processing workflow, supporting dragging in custom watermark images to ensure correct watermark application in exported results. - Optimized: Adjusted the Mac settings page, retaining only options applicable to the current workflow. - Optimized: Improved the display and interaction of version update notifications, user manuals, and rating pages. - Optimized: Optimized the entry animation of the lifetime membership page and the layout of the offers page, and adapted to "Reduce Animation Effects" and different screen sizes. - Optimization: Improved app share link previews and fully polished the text in multiple languages ​​including English, Japanese, Korean, German, and French. - Fixed: An issue where active membership status was occasionally downgraded incorrectly during brief StoreKit outages. - Fixed: An issue where free attempts were still deducted or the original image was deleted after an image failed to save. - Fixed: An issue where the processing result of an old image occasionally overwrote a new image or the new image failed to load when quickly switching images. - Fixed: Memory usage issues when processing very large images, and issues such as transparent PNG areas occasionally turning black and metadata writing causing duplicate image encoding. - Fixed: Abnormal navigation and closing process on the Mac purchase page, and language settings not taking effect correctly. - Note: If you encounter any problems during use, please feel free to contact us. I will address them as soon as possible. Thank you for your support.

Expanded Language Support · Comprehensive HDR Polishing - New: ImageFit now supports Korean, German, French, Spanish, Portuguese (Brazil), Russian, Italian, and Arabic — 8 new languages added in one release, so users around the world can use the app in their native language - New: Automatically checks for new App Store versions on launch, with a gentle prompt when an update is available — no more reminders when you're already up to date - New: Live Photos can now be output with HDR — preserving both brightness and color, no longer a choice between the two - Improved: Rewrote the HDR encoding engine to align with Apple's Adaptive HDR specification used by the native camera. Output images are correctly recognized as HDR by Photos, Preview, and other system apps, no longer falling back to plain SDR - Improved: HDR now previews and exports correctly even when Live Photo is turned off — toggling the switch gives instant, what-you-see-is-what-you-get results - Improved: Significantly tightened the review prompt strategy — no more "launch and prompt"; the prompt now only appears after you've saved a certain number of images, with at least 30 days between requests, keeping the app quieter - Improved: Settings page and cross-language wording refined throughout — subscription dates, the rate-app entry, and tutorials now read more naturally in every language - Improved: Added ImageFit and Deepmusic to the "More" works page, with tag colors aligned to the new logos - Improved: The "Before/After" button now uses a more intuitive ⇄ icon - Fixed: Fixed an issue where HDR photos posted to Xiaohongshu (RedNote) were recognized as standard images — when HDR is enabled, output now automatically switches to HEIC for correct HDR recognition - Fixed: Fixed an inconsistency where HDR preview and actual output did not match when Live Photo capture was turned off for a Live Photo source - Fixed: Fixed HDR information being lost when saving as a Live Photo, causing the result to fall back to a standard image - Fixed: Fixed the format label at the bottom of Scene mode not matching the actual output format - Note: If you run into any issues while using the app, please don't worry — feel free to reach out, and I'll fix it as soon as possible. Thank you!

New design, adapted for iOS 26 - Added: A High Dynamic Range (HDR) switch has been added to the "Smart Adjustment" and "Scene Optimization" advanced settings, outputting Adaptive HDR HEIF/JPEG for clearer highlights on EDR screens (supported from iOS 18 onwards; automatically hidden on unsupported devices). - Added: Automatic gray-out and prompts in HDR Live Photo scenes to avoid container conflicts. - Added: Instant feedback in HDR preview; see the difference in effect without reselecting the image when switching on/off. - Improved: When the pixel mode slider is set to 1000×650, the output image strictly falls at 1000×650, eliminating the previous sub-pixel drift of 999×650. - Improved: Removed the "There is a slight error in proportional calculation" prompt at the bottom of pixel mode; what you see is what you get. - Improved: Reconstructed the HDR three-way gate (user switch + screen capability + non-Live Photo), with unified injection for single image and batch save paths. - Fixed: Fixed an issue where, after disabling pixel mode, reselecting an image resulted in compression to 0x0, causing the screen to disappear and only the background to refresh. - Fixed an issue where cropping an image used the aspect ratio of the previous image, causing the initial compression result to mismatch with the slider display. - Fixed a bug where 540 lines of dead code from an older version of iOS 17 advanced settings were removed, reducing the probability of errors during subsequent maintenance. - Note: If you encounter any problems during use, please don't worry. Contact me immediately, and I will fix it as soon as possible. Thank you.

All-New Design, Optimized for iOS 26 - New: Added a "Color from Photo" mode for the editing page background, allowing users to toggle between "Off," "Blurred," and "Color-picked" settings. - New: Batch processing failures now display specific error messages; if a failure is due to missing permissions, a single tap allows you to jump directly to the system settings. - Optimized: Image scaling, orientation correction, and background blurring have been fully migrated to GPU acceleration, resulting in faster processing for large images and smoother performance on older devices. - Optimized: Image caches are now automatically released when the app enters the background or when system memory is low, ensuring greater operational stability. - Optimized: The editing page's background switching, blur rendering, and transition animations have been completely rewritten to eliminate flickering, unexpected scaling, and visual artifacts when switching between photos. - Optimized: Adapted the bottom toolbar to align with iOS 26 design guidelines, positioning buttons flush against the left and right edges in accordance with the "Liquid Glass" specification. - Optimized: The batch processing progress bar now scrolls smoothly and remains visible until it reaches 100% completion before fading out. - Optimized: Batch saving now correctly writes to user-specified custom albums; file naming within albums is now standardized, ensuring that Live Photos (image and video components) are consistently paired. - Optimized: The workflows for purchasing and restoring memberships have been rewritten to ensure more immediate status recognition, preventing the app from incorrectly displaying a "non-member" status during cold starts. - Fixed: Resolved an issue where saving a single image would fail silently (without a notification) if album access permissions were disabled. - Fixed: Resolved an issue on Mac where files saved in batches via drag-and-drop would overwrite one another if they shared the exact same timestamp. - Fixed: Resolved an issue where the daily free usage count would be erroneously reset if the system clock was manually set backward. - Fixed: Resolved issues in certain saving failure scenarios where error messages were missing or the accompanying text was not properly localized. - Fixed: Resolved an issue where a "Purchase Failed" notification would occasionally appear even after a purchase had successfully completed. - Fixed: Resolved resource consumption issues caused by unreleased observers on certain pages. - Note: If you encounter any issues while using the app, please do not hesitate to contact me immediately. I will prioritize fixing them as quickly as possible. Thank you!

New design, adapted for iOS 26 - Optimizations: Improved stability in scenarios involving large images, Live Photos, batch processing, and watermarking; reduced memory usage and fewer crashes. - Fixed: Issues where some images were incorrectly oriented after compression, conversion, or export. - Fixed: Issues with unstable dragging during cropping, edge bouncing, and cropping area resetting after switching between portrait and landscape modes. - Fixed: Issues with excessively long image processing or photo loading times and interface freezes in some cases. - Fixed: Occasionally unsynchronized membership status after purchase. - Note: If you encounter any problems during use, please don't worry, contact me promptly, and I will fix them as soon as possible. Thank you.

New design, adapted for iOS 26 Significantly improved stability and performance - Added: Supports ProMotion 120Hz high refresh rate display for smoother and more responsive operation. - Optimized: Rewritten size compression algorithm with a progressive downsampling strategy, significantly reducing memory usage. - Optimized: Batch processing saves images instantly, preserving completed results even after timeout interruption. - Optimized: Size compression slider limit adjusted to 5MB, matching actual usage scenarios. - Fixed: Potential crash when processing very large images (e.g., original image exceeding 8000px). - Fixed: Crash caused by memory overflow when batch processing Live Photos. - Fixed: Potential memory shortage when adding watermarks to very large images. - Fixed: Excessive memory pressure caused by repeatedly creating GPU contexts during sharpening. - Note: If you encounter any problems during use, please don't worry, contact me immediately, and I will fix it as soon as possible. Thank you.

New design, adapted for iOS 26 - Added: Scene sharpening settings "Off" option, supporting complete disabling of sharpening. - Added: Bottom prompt in the scene sharpening selection interface, intuitively displaying the current selection. - Optimized: Douyin scene output resolution increased to 2160px, resulting in clearer image quality. - Optimized: Sharpening settings pop-up layout and interaction, making the selected state more prominent. - Optimized: Sharpening level description text, more intuitively displaying the effects of each level. - Note: If you encounter any problems during use, please don't worry, please contact me promptly, and I will fix it as soon as possible. Thank you.

New design, adapted for iOS 26 - Optimization: Restructured the export process, unifying the logic for single and batch saving. - Optimization: Fixed an issue with image orientation metadata processing during export. - Optimization: Adjusted TikTok scene compression to 1920px shorter side. - Optimization: Redesigned sharpening level descriptions, focusing on effect rather than platform. - Optimization: Sharpening settings interface layout is now simpler and clearer. - Optimization: Added selection prompts to sharpening options to help users adjust effects according to photos. - Optimization: Selected sharpening level color matches its corresponding intensity for a more visually intuitive look. - Note: If you encounter any problems during use, please don't worry, contact me promptly, and I will fix it as soon as possible. Thank you.

New design, adapted for iOS 26 - Optimized: Fixed an occasional white screen flickering issue when returning to the home screen. - Optimized: Fixed a flickering issue with the frosted glass effect when switching pages in iOS 26. - Optimized: Added a gradient frosted glass effect to image backgrounds for richer visual depth. - Optimized: Fixed inaccurate target value initialization and slider snapping issues in size compression mode. - Optimized: Fixed an issue where selected photos did not show their checkmark status when reopening the Photos app. - Optimized: Unified icon colors on the settings page to Apple system colors for a more harmonious and aesthetically pleasing look. - Note: If you encounter any problems during use, please don't worry, please contact me promptly, and I will fix it as soon as possible. Thank you.

New design, adapted for iOS 26 - Optimized: Watermark preview aligned with photo effects; enhanced watermark preview contrast on iOS 17 and iOS 26. - Optimized: Increased custom image watermark size for clearer display. - Optimized: Streamlined onboarding process for a smoother startup experience. - Optimized: Improved homepage startup response speed; restored bottom toolbar style in iOS 26. - Optimized: Reduced flickering when returning to the homepage in iOS 26. - Optimized: Optimized Weibo scene compression; shorter side adjusted to 2000px for better output quality. - Optimized: Fixed flickering issue when swiping to delete from the watermark list. - Optimized: Updated product recommendation cards to MusicPal. - Note: If you encounter any problems during use, please don't worry, contact me immediately, and I will fix it as soon as possible. Thank you.

New design, adapted for iOS 26 - New: A brand new watermark system is now available, supporting four watermark methods: film date, custom text, recommended icon, and custom image. - New: A new user guide will introduce the core functions of image optimization, allowing new users to quickly understand the core features. - Improved: Watermark function is now supported on iOS 17, iOS 18, iOS 26, and Mac. - Improved: Multi-language text and display names are standardized for a clearer overall user experience. - Improved: Fixed issues such as display errors, abnormal member status synchronization, and abnormal image loading after clearing and reselecting images. - Improved: Added a cache clearing mechanism to reduce temporary file accumulation and mitigate the risk of abnormal storage growth. - Note: If you encounter any problems during use, please don't worry. Contact me immediately, and I will fix it as soon as possible. Thank you.

New design, adapted for iOS 26 - New: Scene optimization for various social media platforms, supports independent configuration of sharpening intensity with levels: Light, Standard, Medium, and Strong. Users can adjust the intensity according to the desired post-processing level of the original image. - Optimized: Supports iOS 17, iOS 18, and iOS 26, and has been adapted and optimized for iPhone, iPad, and Mac. - Note: If you encounter any problems during use, please don't worry, contact me promptly, and I will fix it as soon as possible. Thank you.

Newly designed and compatible with iOS 26 This version of 【Scene Optimization】has significantly adjusted the photo optimization algorithm. The effect is highly dependent on the 【Original Image Quality】. If you find the processed image unsatisfactory, please contact me immediately. - Added: Reconstructed image effect preview page. Click on the image to enter; supports swiping left and right to compare photos before and after optimization. - Added: Reconstructed edge sharpening configuration and options. Options include Off, Light, Standard, Medium, and Strong. - Added: Reconstructed and optimized the underlying algorithms for various platforms, significantly improving photo optimization effects. - Note: If you encounter any problems during use, please don't worry. Contact me immediately, and I will fix it as soon as possible. Thank you.

Completely redesigned, compatible with iOS 26 system - New: Scene optimization expanded to all scenes, now supporting 14 platforms including WeChat, Xiaohongshu, Douyin, Kuaishou, Weibo, X, Facebook, Reddit, Instagram, Lemon8, LinkedIn, QQ, Snapchat, and Pinterest. You can configure the required scenes and layout methods through [Scene Management]. - New: Different layouts and adaptations for scene optimization have been implemented for iPhone, iPad, and Mac. - New: Brand new design previews and activity design pages. - Optimized: Reorganized and unified the color schemes for different functions; each function has its own independent key color. - Optimized: Fixed jagged edges on some icons and redrew the icons. - Optimized: Fixed potential white borders at the top and bottom of the background theme. - Optimized: Fixed potential crashes caused by background process switching. - Note: If you encounter any problems during use, please don't worry, contact me immediately, and I will fix it as soon as possible. Thank you.

New design, adapted for iOS 26 - New: Personalized themes are now available. Accessible through Settings > Background Themes. This allows control over custom blur effects across all pages, and allows you to control the blurring of edited images. - New: Redesigned page styles and structures for iOS 17 and iOS 18. The main page now includes Smart Optimization, Scene Optimization, Image Compression, and Format Conversion. Smart Optimization helps you customize image resolution, image quality, and edge sharpening parameters, supporting batch operations. - Optimized: Continuously optimizing layout and styles. - Optimized: Continuously optimizing design and user experience. - Note: If you encounter any problems during use, please don't worry. Contact me immediately, and I will fix it as soon as possible. Thank you.

New design, adapted for iOS 26 - Optimization: Fixed the issue of images not being cleared when switching in scene optimization mode. - Optimization: Image read/write permissions are now initialized on the homepage. - Note: The image optimization app code is isolated according to the system. Subsequent feature expansions and updates will primarily be for iOS 26. - Note: If you encounter any problems during use, please don't worry. Contact me promptly, and I will fix it as soon as possible. Thank you.

Completely redesigned, compatible with iOS 26 - New: Redesigned interactions and page styles, rewrote all page style logic, compatible with iOS 26. - New: Supports image cropping with customizable cropping ratios (iOS 26 required). - New: Homepage entry points have been changed to Smart Optimization, Scene Optimization, Image Compression, and Format Conversion (iOS 26 required). - Note: The image optimization app code is isolated for different systems. Future feature expansions and updates will primarily target iOS 26. - Note: If you encounter any problems during use, please don't worry. Contact me immediately, and I will fix it as soon as possible. Thank you.

New Mac version features and optimizations are here! - Added: A dedicated Mac-specific entry point supports drag-and-drop image processing and custom image processing strategies. - Added: Smart Adjustment mode with increased control over image edge sharpening parameters. - Optimized: This version focuses on optimizing the Mac user experience. - Optimized: Redesigned app preview images for iPad and Mac. - Note: If you encounter any issues during use, please don't worry. Contact me immediately, and I will fix it as soon as possible. Thank you.

With a brand new 3.0 design and ongoing optimization, we aim to be the top image compression app. Feel free to try it out. Note: If you encounter any issues during use, please don't worry. Please contact me immediately and I will fix it as soon as possible. Thank you.

Experience the brand new 3.0 design! - Optimization: Updated the size optimization logic for WeChat Moments scenes - Optimization: Improved the user experience on iOS 26 - Note: If you encounter any issues during use, please don't worry. Please contact me immediately and I will fix it as soon as possible. Thank you.

- Update: Adapted to WeChat version 8.0.64, updated the Moments photo compression strategy, removing the distinction between operational and normal modes, and implementing a unified algorithm. - Update: An analysis and explanation of WeChat compression principles has been added to the edit page; click the explanation icon to access it. - Apologies: Due to the recent release of a new WeChat version, the server-side algorithm for Moments has been changed. This may have caused some issues with photos processed using the TuShi app when shared on Moments. We sincerely apologize for this and hope this new version will continue to be helpful. Thank you for your support. - Note: If you have any questions, please contact me immediately. I will do my best to answer your questions.

- Optimization: Continued updates to Xiaohongshu's resolution. - Optimization: Updated the automatic optimization strategy for smart adjustments for more efficient processing. - Optimization: Added an edge strategy for format conversion; images over 10,000 pixels will be compressed. - Optimization: Fixed a timeout issue during format conversion. - Note: If you have any questions, please contact me immediately. I will do my best to answer your questions.