Showing 1–20 of 1,000 ranked alternatives.
海云 吴
Generate random numbers and track history
Generate random numbers between 0 and 999,999,999. Create multiple random numbers at once. Save and view history. Set custom ranges or segments. Use voice to name random selections. Customize password formats. Remove ads with PRO subscription.
海云 吴
Memorize cards with spaced repetition
Study cards with spaced repetition based on the Ebbinghaus forgetting curve. Add text, images, and PDFs in bulk. Edit cards with text masking, image overlays, and auto-text recognition. Search, sort, and organize cards with tags and folders.
玉栋 侯
Review cards with scheduled reminders
Review cards using spaced repetition based on the Ebbinghaus forgetting curve. Set custom review schedules and pause plans for specific goals. Highlight text, hide key terms, and create math formulas in cards. Organize with folders, tags, and colors.
学鹏 张
Install fonts, preview, and manage fonts
Font manager allows users to preview, install, and uninstall fonts directly. Collect favorite fonts for easy access. Export fonts to phone file manager for use. Manage fonts through system settings.
素梅 姚
Practice calligraphy with expert fonts
Track daily writing sessions with a complete打卡 system to log dates, time, and number of characters practiced. Access a variety of classical and modern calligraphy styles including楷书, 行书, 草书, and 瘦金体.
Beijing ZhengFang ChangYi Technology Co., Ltd.
Mark events, view calendar, check holidays
A calendar that displays lunar and solar calendars, festivals, and auspicious dates. Users can mark important events, set reminders, and view weather forecasts. Syncs data across devices to prevent loss.
MTWOM LIMITED
Clean photos, delete duplicates, free space
Smart Photo Cleanup automatically detects and deletes duplicates, similar shots, blurry photos, old screenshots, and large videos. AI Photo Search lets users find photos by typing keywords.
Shanghai Yuanlai Infomation Technology Co., Ltd.
Generate QR codes with multimedia content
Generate QR codes for text, URLs, images, videos, audio, files, and dynamic codes. Customize with templates. Access advanced features via subscription, including unlimited QR code creation. Manage subscriptions and terms through account settings.
良誉 蔡
Install fonts and preview designs
Download and install fonts directly on your phone. Preview fonts and generate artistic images. Access hundreds of fonts with regular updates. Support dark mode for eye comfort. Submit feedback for assistance.
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