Support · FastPDF
FastPDF: Merge & Compress PDF · by Yücel Özdemir · on Google Play as MunichDevs
Need help with FastPDF? Check the answers below or write to me directly.
Frequently asked questions
Are my files uploaded anywhere?
No. All processing happens on your device. FastPDF has no server that could receive your files.
Is there a file size limit?
No. You can merge, split or compress large PDFs; the only limit is your device's free storage and memory.
Can FastPDF remove any PDF password?
No. Unlock PDF removes the password only from files you can already open, i.e. you need to know the password.
Is FastPDF free?
Yes. FastPDF is free to use and financed by ads. Optional in-app purchases are available.
Reporting a bug
Please include your phone model, Android version and the app version (shown in Android Settings › Apps › FastPDF), plus the steps that lead to the problem. A screenshot helps a lot.
Deleting your data
FastPDF stores your data only on your device. To delete everything, clear the app's storage in Android Settings › Apps › FastPDF › Storage, or uninstall the app. Details are in the privacy policy.
Get in touch
Questions, bugs or ideas? I read every message.