inPaper vs Route Tester

inPaper — Your A4 Practice Paper & Template Printing Assistant Still hunting online for lined paper or grid PDFs? inPaper puts find a template → preview → print and build your own practice sheet in one app: a huge library of built-in A4 templates, plus draw a box, fill it with elements, save, and reprint anytime. Why inPaper? • Rich templates: Lined paper, grids, 田字格, 米字格, staff paper, composition paper, pinyin sheets, English four-line paper, weekly planners, calendars, timelines, Ebbinghaus review charts, homework logs, and more • Quick Create: 12 element types — lines, dashed lines, grids, text, photos, timelines, and more — mix and match your own practice sheets • Print right away: Connect via AirPrint, or share and archive templates • PDF printing: Already have a PDF? Import and print directly — adjust scale to leave room for notes • Favorites & Recents: Favorite templates for one-tap access; quickly find recent prints • 8 themes: Switch UI colors anytime — print output stays the same • Friendly companion: A cute home-screen helper to guide your way Who It’s For • Parents: Print homework paper, character practice sheets, pinyin grids, and planners for kids • Students: Lined notes, grid math, staff paper for ear training • Journal / planner fans: To Do lists, weekly plans, and calendar templates — print and go • Teachers: Quick printing for classroom worksheets and registration forms What Quick Create Can Do Draw a box → pick an element → adjust spacing and color → save as My Template → reprint anytime. Add photos and stickers for personalized practice sheets or journal pages. How to Print • AirPrint wireless printing (works with most home printers) • PDF preview before you print • Standard A4 — crisp, clear output More Features • Template search and category filters • Import / share template packages • Recent print history • Customizable theme colors, wheel haptics, and more Download inPaper — spend less time finding paper, more time learning. Questions or feedback? Contact us in the app. Thank you for your support!

Route Tester 是一款用于检查基础硬件声音路由和录放音功能的测试工具。 通过内置扫频音、马达振动和麦克风录放音测试，你可以快速确认顶部听筒、外放扬声器、马达和麦克风是否工作正常，适合日常自查、现场验机和维修前后的基础验证。 主要功能： - 顶部听筒扫频测试 - 外放扬声器扫频测试 - 马达强振动测试 - 一键顺序测试听筒、外放和马达 - 麦克风录音与录音回放测试 - 显示当前音频路由和系统音量 - 本机保存测试日志，便于回看测试结果 使用建议： 测试前请将系统媒体音量调到合适大小，并断开蓝牙耳机、外接音箱等外部音频设备。麦克风测试需要授权麦克风权限。 本 App 不需要登录账号，测试日志仅保存在本机，不会上传到服务器。