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.

- Optimization: Adapted to Xiaohongshu's new scene algorithm logic, resulting in clearer image previews. - Optimization: Fixed a possible unresponsive photo selection issue and updated the PHAsset logic for the photo picker. - Optimization: Fixed an issue where the Live Photos switch on an image did not refresh the image. - Note: If you have any questions, please contact me immediately. I will do my best to answer your questions.

- New: Format conversion feature, easily converting image formats like JPG, PNG, and HEIF - New: Smart image resizing with added strategy options, customizable parameters, and support for batch processing of up to 36 images - New: Resolution and size display module, now uses real-time calculations instead of estimated sizes for more accurate calculations - Optimization: Restructured the Lifetime Membership page - Optimization: Expanded the gradient range for background themes - Optimization: Continued optimization for WeChat Moments scenarios - Optimization: Restructured the output format logic for various pages, removing unnecessary PNG formats and switching to HEIF - Note: iOS 2.6 support will be available soon, and version 3.0.0 will be released soon. Stay tuned. - Note: If you have any questions, please contact me immediately. I will do my best to answer your questions.

- New: Added custom album names to the default settings on the Settings page. The default album name is now [ImageFit]. - Optimization: Continued enhancements to the [Operation Mode] optimization for WeChat Moments. - Tip: If you have any questions, please contact me immediately. I will do my best to answer your questions.

- Optimization: Fixed an issue with inaccurate original image size calculation, prioritizing image size calculation by parsing image metadata. - Tip: If you have any questions, please contact me immediately. I will do my best to answer your questions.

- New: Download animation settings, now available in Standard, Fast, and Ultra speeds, adjustable as needed. - Optimization: WeChat Moments optimization, updated to Normal and Operational modes. - Optimization: WeChat Moments optimization, Live Photos adapted to HD resolutions. - Optimization: Updated text, layout, and style. - Note: If you have any questions, please contact me immediately. I'll do my best to answer any questions.

- Optimization: The batch mode of WeChat optimization is increased to 36 pictures - Optimization: Add vibration effect to some sheet pages - Tips: If you have any objections to the pictures after WeChat optimization, you can contact me to make a test comparison chart. - Tips: If you have any questions, please contact me as soon as possible, and I will do my best to answer your questions.

This version has been re-planned and designed according to version 3.0. It is currently only a preview version. If there are any areas that need to be further optimized and improved, please look forward to it. - Added: WeChat optimization is split into independent entrances for easy use - Added: Scene optimization adds support for Weibo scenes - Added: Background theme settings can support 81 style combinations - Optimization: WeChat optimization and scene optimization, cancel the binding restrictions between live photo and output format, and uniformly output jpeg format images - Optimization: Reorganize and optimize the code logic of lightning mode (batch operation) - Optimization: Add album permission judgment detection for new users who download for the first time - Tips: If you have any objections to the pictures after WeChat optimization, you can contact me to make a test comparison chart. - Tips: If you have any questions, please contact me as soon as possible, and I will do my best to answer your questions.

- Optimization: WeChat Moments scenes, portrait photos will be optimized for high quality (iOS18 or above required) - Optimization: WeChat Moments scenes, non-portrait photos will be optimized for high pixels (iOS18 or above required) - Optimization: Fixed batch mode, live photo processing failure - Tips: If you have any questions, please contact me as soon as possible, I will do my best to answer your questions

- Optimization: The new version of WeChat supports photos with a short side of at least 1920px - Optimization: Optimize the WeChat Moments scene, and continue to improve portrait recognition and pixel control - Optimization: Fix the App crash problem caused by the inability to use AI portrait detection in iOS17 - Tips: If you have any questions, please contact me as soon as possible, and I will do my best to answer your questions.

- Added: Adapted to the latest version of WeChat Moments, continued to improve portrait photo issues - Added: WeChat Moments scene, supports AI photo portrait recognition, the clarity is greatly improved, and the portrait image can reach 2MB after optimization - Optimization: Support iOS17.0 version - Optimization: WeChat Moments scene, batch processing is changed to a maximum of 9 photos to prevent too many photos from causing slow AI recognition - Optimization: Lightning mode continues to optimize the processing process to prevent jamming - Tips: AI portrait recognition algorithm only runs locally on the phone - Tips: If you have any questions, please contact me as soon as possible, I will do my best to answer your questions.

- Optimization: Fixed the issue that the page cannot be popped up when clicking the "Unlock" button on the edit page. - Optimization: Add functions such as about the author, share the app, contact the author, and feature suggestions to the settings page. - Optimization: Re-adjust the layout of the settings page and the description page. - Tips: Thank you again for your support and love, and welcome everyone to use it more and give more feedback. - Tips: If you have any questions, please contact me as soon as possible, and I will do my best to answer your questions.

- Optimization: Add a wish button to the homepage prompt box, so that you can send out the desired functions or optimization suggestions. - Optimization: Reconstruct the layout style of the homepage and settings page, and remove the shadow effect that makes it look blurry. - Optimization: Reconstruct the experience mode, initialize 20 times, update 5 times the next day after use, add the number of times to display, reduce the number of prompts, and optimize the user experience. - Optimization: Improve the App photo authorization problem and reduce the problem that users cannot save pictures due to permission settings. - Optimization: Improve the in-app purchase check logic of the App to avoid the situation where the status is not refreshed in time. - Tips: Thank you again for your support and love, and welcome everyone to use it more and give more feedback. - Tips: If you have any questions, please contact me as soon as possible, and I will do my best to answer your questions.

- Added: Picture preview page, click the page to view the zoomed image of the before and after comparison of the picture - Added: Scene optimization and picture compression page, added live picture configuration - Optimization: In scene optimization, cancel the output format switch, the output format is consistent with the original format, reducing configuration confusion - Optimization: Add output format and live picture switch in configuration to be mutually exclusive, that is, live pictures only support the case where the output format is consistent with the original picture - Optimization: Add network identification, when the network is authorized, automatically detect membership, no need to click the in-app purchase page twice - Tips: If you have any questions and suggestions, please give me feedback as soon as possible.

Version 2.0 is officially launched, with a brand new design, interaction and display page design - Optimization: Update various page copywriting - Optimization: Preload animation, prompt screen smoothness - Optimization: Improve batch processing image stability, fix configuration errors - Tips: If you have any questions or suggestions, please feel free to give me feedback as soon as possible.

- Optimization: Fixed the flashing issue after clicking the lightning button - Optimization: Improve loading animation to avoid full-screen loading - Tips: If you have any questions or suggestions, please feel free to give me feedback as soon as possible.

- New: New UI design and interactive release for 2.0 platform - Optimization: Split functions to improve the scalability of home page functions - Optimization: Remove redundant configuration items such as minimalist mode and lightning mode - Optimization: Reconstruct batch processing flow and animation to improve stability - Optimization: Add prompt box to the home page to reduce user confusion about buttons - Tip: The functions are being continuously improved and the price will rise soon - Tip: The project is being updated in small steps and fast running. If you have any questions during use, please contact me as soon as possible.

- Optimization: Fixed the compatibility issue between ios17.1-ios17.3 and the activity page. The reason is that fullScreenCover has compatibility issues in lower versions, which will cause the program to crash. ios17.5 has been fixed. To ensure the normal operation of lower versions, the implementation method is changed to overlay.