F-Call PRO

Call filtering and forwarding for Ubuntu Touch phone.

Available for UBports supporting Ubuntu 16.04

Send only last 7 digits of any one of your IMEI to fcall.dev@gmail.com. 10€ per licence through paypal.

NEWS!@18 March,2020

^NOW also with Call Forwarding~~

Forward selective calls to your voice mail box automatically.

NEWS!@4 April,2019

Version 2.0 Released with following additions/improvements:

  • 1. Users need not send their full IMEI to generate license, only needs last 7 of 15 digits IMEI.
  • 2. Introduction of wild card expressions for white & black lists to define a custom pattern, particular use is to block/receive calls beginning with,ending with a number.
  • 3. Updated to latest OTA of Ubuntu 16.04.

Main Features:

  1. Block unwanted callers.
  2. Receive calls only from people you want to.


Advanced Features:

  1. Create multi white/black lists each list can be independently controlled and customised.
  2. Contacts can be added to black/white lists from system phonebook,call logs or manually.
  3. Dedicated switch to block all incoming calls. Don't be bothered by incoming calls. No need anymore to switch your phone off.
  4. Wildcard expressions to build numbers into the lists
  5. Forward selective numbers to voicewmail box or another number automatically

Support this project and developers by a donation


How to get this software?

To get a licence we ask for donation of 10.00 €. Send the email to fcall.dev@gmail.com along with last 7 digits one of any of the two IMEIs of the phone (IMEI of phone is shown in Settings > About this phone). Software will be sent at your email id.
**Dark Theme currently not supported.



Video (demo)


  1. Ubuntu Touch(UBports) phone.

Post-install Instructions

  1. Run the application and go to Settings menu to enable services, PASSCODE of phone will be required to establish services.(Passcode for phone may be changed any time later).
  2. Restart phone.


Q1: Will it also block SMS?
A1: No.

Q2: Why is last 7 digits of IMEI asked?
A2: Last 7 digits of your IMEI is your authorization key.

Q3: I have more queries, how to contact you?
A3: fcall.dev@gmail.com

  1. Add multiple contacts manually in one go.
  2. Select and import contacts from system phonebook directly.
  3. select and import contacts from logs of recent calls directly.
  4. Option to block numbers beginning with numbers and(or) ending with certain numbers or combination of both.
  5. Option to block callers not in system phonebook.

Enter your email address:

Download F-Call Rev 3

F-Call ver 0.1 3rd revision
Revision 3 offers OTA 9+ compatibility , better user interface , smoother experience and minor bugs solved.
Support our development activity with donations to complete this project which includes adding more features and functions.
Feedbacks/queries may be sent to fcall.dev@gmail.com.