Fossify Phone
Privacy-first Android dialer with call blocking, multi-SIM support, and no ads or tracking.
Open source alternative to:
Fossify Phone is a free and open-source Android dialer and call manager built with privacy at its core. It provides a clean, ad-free calling experience with features like call blocking, number identification, multi-SIM support, and a built-in phonebook.
Unlike Google Phone, Fossify Phone does not send your call data to any cloud service. Your contacts and call history stay on your device. The app is part of the Fossify suite of privacy-respecting Android apps, all open-source and available on F-Droid.
Key features include speed dial, call filtering, customizable themes, and Material Design 3 interface. It is lightweight, fast, and does not require unnecessary permissions.
Frequently Asked Questions
Which platforms does Fossify Phone support?
Fossify Phone is an Android app available on Google Play, F-Droid, and IzzyOnDroid. There is no iOS or desktop version.
Does Fossify Phone support dual SIM?
Yes, Fossify Phone supports multi-SIM and lets you choose which SIM to use when making calls.
Can I block calls with Fossify Phone?
Yes, built-in call blocking lets you block numbers and filter unwanted calls without third-party apps.
Does Fossify Phone require any special permissions?
It needs standard phone permissions for calling and contacts access. It does not request internet permission, so your data never leaves your device.
Is Fossify Phone related to Simple Mobile Tools?
Fossify is the spiritual successor to Simple Mobile Tools, created by community members after the original project was acquired by a company that added ads and tracking.
Looking for contributors
This project is actively seeking help, join the community!
Fossify Phone vs NovaDial