# eBook Readers **URL:** https://pdfbookslib.com/discussions/c/reading-pdfs/ebook-readers/18.md [Latest](https://pdfbookslib.com/discussions/latest.md) · [Categories](https://pdfbookslib.com/discussions/categories.md) · [Tags](https://pdfbookslib.com/discussions/tags.md) --- ## [About the eBook Readers category](https://pdfbookslib.com/discussions/t/about-the-ebook-readers-category/20)
**Author:** [@system](https://pdfbookslib.com/discussions/u/system)\ **Replies:** 0\ **Last updated:** [October 28, 2026, 2:22pm UTC](https://pdfbookslib.com/discussions/t/about-the-ebook-readers-category/20 "2026-10-28T14:22:36Z")
Android, iPhone and iPad workflows. --- ## [Does anyone know how to open 3D PDF files on my phone?](https://pdfbookslib.com/discussions/t/does-anyone-know-how-to-open-3d-pdf-files-on-my-phone/104)
**Author:** [@helen.howard](https://pdfbookslib.com/discussions/u/helen.howard)\ **Replies:** 8\ **Last updated:** [November 14, 2026, 12:06am UTC](https://pdfbookslib.com/discussions/t/does-anyone-know-how-to-open-3d-pdf-files-on-my-phone/104 "2026-11-14T00:06:48Z")
A coworker sent me a PDF with an interactive 3D model of a part, and on my Android phone it just shows a blank gray box where the model should be. Is there any way to view and rotate it on mobile? --- ## [Is there a free pdf splitter that works on my phone?](https://pdfbookslib.com/discussions/t/is-there-a-free-pdf-splitter-that-works-on-my-phone/113)
**Author:** [@Karen88](https://pdfbookslib.com/discussions/u/Karen88)\ **Replies:** 6\ **Last updated:** [November 13, 2026, 4:21pm UTC](https://pdfbookslib.com/discussions/t/is-there-a-free-pdf-splitter-that-works-on-my-phone/113 "2026-11-13T16:21:47Z")
I need to pull three pages out of a PDF on my phone, but everything I’ve tried asks for payment before saving. Is there a free splitter that works well on mobile? --- ## [How do i get rid of pdf on my phone?](https://pdfbookslib.com/discussions/t/how-do-i-get-rid-of-pdf-on-my-phone/112)
**Author:** [@temp92124](https://pdfbookslib.com/discussions/u/temp92124)\ **Replies:** 6\ **Last updated:** [November 13, 2026, 10:36am UTC](https://pdfbookslib.com/discussions/t/how-do-i-get-rid-of-pdf-on-my-phone/112 "2026-11-13T10:36:47Z")
I downloaded a PDF a while back and now it’s just sitting in my downloads taking up space, but I can’t figure out how to delete it. I’m on Android and tapping it only opens the file. How do I actually remove it? --- ## [How to delete pages in pdf on a phone?](https://pdfbookslib.com/discussions/t/how-to-delete-pages-in-pdf-on-a-phone/121)
**Author:** [@bossSilent](https://pdfbookslib.com/discussions/u/bossSilent)\ **Replies:** 4\ **Last updated:** [November 13, 2026, 4:51am UTC](https://pdfbookslib.com/discussions/t/how-to-delete-pages-in-pdf-on-a-phone/121 "2026-11-13T04:51:44Z")
I have a 20-page PDF on my phone and need to remove two blank pages before sending it. How can I delete just those pages without messing up the rest? --- ## [Can i send a pdf via text from my phone?](https://pdfbookslib.com/discussions/t/can-i-send-a-pdf-via-text-from-my-phone/77)
**Author:** [@sir\_naps\_alot](https://pdfbookslib.com/discussions/u/sir_naps_alot)\ **Replies:** 10\ **Last updated:** [November 11, 2026, 11:07pm UTC](https://pdfbookslib.com/discussions/t/can-i-send-a-pdf-via-text-from-my-phone/77 "2026-11-11T23:07:09Z")
I need to text a two-page PDF to my landlord from my phone, but the messaging app only lets me pick photos. Is there a way to send the actual document directly through text? --- ## [How can I make a PDF with multiple pages on my phone?](https://pdfbookslib.com/discussions/t/how-can-i-make-a-pdf-with-multiple-pages-on-my-phone/60)
**Author:** [@declanperth](https://pdfbookslib.com/discussions/u/declanperth)\ **Replies:** 11\ **Last updated:** [November 10, 2026, 10:21pm UTC](https://pdfbookslib.com/discussions/t/how-can-i-make-a-pdf-with-multiple-pages-on-my-phone/60 "2026-11-10T22:21:58Z")
I need to scan a few pages of paperwork and send them as one PDF, but I only have my phone. Saving single pages works fine, but how do I get several pages into one file? --- ## [How to sign a pdf on my phone without a computer?](https://pdfbookslib.com/discussions/t/how-to-sign-a-pdf-on-my-phone-without-a-computer/72)
**Author:** [@GraceAnderson](https://pdfbookslib.com/discussions/u/GraceAnderson)\ **Replies:** 10\ **Last updated:** [November 10, 2026, 6:37am UTC](https://pdfbookslib.com/discussions/t/how-to-sign-a-pdf-on-my-phone-without-a-computer/72 "2026-11-10T06:37:12Z")
My landlord just emailed me a PDF lease renewal that needs my signature before tonight, and I am stuck away from my laptop with only my Android phone. I tried opening the attachment from my email, but it only lets me vie… --- ## [How do you convert a photo to a PDF on Android?](https://pdfbookslib.com/discussions/t/how-do-you-convert-a-photo-to-a-pdf-on-android/62)
**Author:** [@titan\_rebel](https://pdfbookslib.com/discussions/u/titan_rebel)\ **Replies:** 11\ **Last updated:** [November 9, 2026, 10:21pm UTC](https://pdfbookslib.com/discussions/t/how-do-you-convert-a-photo-to-a-pdf-on-android/62 "2026-11-09T22:21:47Z")
I took a picture of a paper receipt with my Android phone, but the portal requires a PDF upload instead of a JPG. Is there a built-in way to turn this image into a document?