PDF Splitter vs TwoUp Split Screen Dual Window

PDF Splitter is a simple document tool for turning one PDF into the pages or ranges you need. Choose a PDF, split it on your device, and export the results as a full ZIP or individual PDF files. Key features - Split a PDF into page-based files - Enter ranges such as 1-4,5-8 - Export all results as one ZIP - Share only the result PDFs you need - Track progress and cancel processing - Get clear messages for password-protected, damaged, or invalid files Privacy approach PDF Splitter performs PDF splitting on your device. The app does not intentionally add PDF contents, file names, file paths, split output files, or share target app names to analytics events, crash logs, ad requests, or its own server. Ads and diagnostics The app includes Google AdMob ads and uses Firebase Analytics and Crashlytics to understand app usage and diagnose errors. Data handled by SDKs, including advertising, consent, diagnostics, and device identifier information, should be reflected in the App Store privacy label and privacy policy. Use PDF Splitter when you need to organize PDF pages, send only a specific section, or keep split results ready as separate files.

TwoUp puts two things on one iPhone screen at the same time: a web page, a PDF and a plain-text note, in any combination you need. Read a PDF above and write your notes below. Keep a reference page open beside the document you are working through. Both panes stay live — scroll one and the other keeps its place. SAVE THE PAIR A pair of panes is a workspace. Name it, and it reopens exactly as you left it: the same document, the same page, the same note text, the same divider position. MADE FOR READING Drag the divider to give either pane more room, or send one pane full screen and back. Turn the phone sideways and a PDF opens as a two-page spread, like a book, with your note still beside it. YOUR OWN SITES — WITH PRO Save the pages you keep coming back to, with their titles and icons, and open one into a pane without typing an address. IT ALL STAYS ON YOUR PHONE No account, no sign-in, and no server of ours. Your notes, your documents and your saved sites never leave the device — there is nowhere for them to go. The app asks for no permissions at all: no camera, no photos, no contacts, no location. The app sends anonymous usage statistics so we can see which screens people reach and where they get stuck. None of your content is ever included — not your notes, not the addresses you open. You can switch it off in Menu > App > Share usage data. TwoUp Pro adds two things: keeping more than one saved workspace, and saving your own sites as shortcuts. Terms of Use: https://nikolaykutsbr.github.io/twoup-support/terms.html Privacy Policy: https://nikolaykutsbr.github.io/twoup-support/privacy-policy.html