Check file sizes before sending videos or images via SNS or email. View EXIF data including location information. Access files directly from the camera roll via ShareExtension. Confirm file properties automatically when sharing.
by NISHI TAKASHI★ 5.01 ratingsUtilitiesFreeData updated 2026-09-14
The app notifies users of book release dates without requiring the app to be open. It automatically registers subsequent volumes and provides release date confirmation, countdowns, and notifications.
Calculate file upload time based on speed and size. Start and stop the timer. Receive notifications when the time period ends. Continue counting down in the background.
Convert documents, receipts, and text into high-quality PDFs or JPEGs. Scan and straighten pages automatically. Save, share, or upload files via cloud services or email.
Draw with a brush that adjusts width based on finger movement speed. Create Japanese calligraphy or watercolor paintings. Select or capture background images. Save or export drawings to other apps.
Compress files into format. Select photos and videos from Camera Roll to add to . Extract files from archives. Append additional files to existing ZIPs. Share files via email. Open files in other apps.
Verify identity without sharing personal data. Use secure technology to confirm ID documents without sending photos. Prevent identity theft and unauthorized impersonation during online verification.
The app converts Chinese text files between UTF-8, GB18030, and BIG-5 encodings. It automatically detects input file encoding and supports simplified or traditional output characters.
Compress videos to reduce file size while preserving quality. videos to different resolutions. Convert videos between formats. Edit basic clips. Share compressed videos directly.
Compress images to reduce file size without quality loss. Supports multiple formats including PNG, JPEG, WebP, GIF, HEIC, HEIF, and PDF. Compress directly on the device without uploading. Works offline and provides compressed files instantly.
This app provides a new communication method for individuals who cannot write. It is designed for use in home care and rehabilitation settings, offering an alternative to written communication.
Access lecture schedules, cafeteria menus, and grades. View room locations and find available spaces. Check personal information and contact support via email.