Chiaki is a Free and Open Source Client for PlayStation 4 and PlayStation 5 Remote Play.
It can be used to play in real time on a PlayStation as long as there is a network connection.

Notable features:
- Controller support for DualShock 4 and potentially any other controller on all supported Android versions
- Allows connecting over a mobile internet connection

Chiaki is available under the GNU Affero General Public License version 3. The source is available at git.sr.ht/~thestr4ng3r/chiaki

From version Chiaki - Open Source PlayStation Remote Play 2.1.0:

* Added Motion Support
* Added Rumble
* Added Touchpad Support
* New L1/L2/R1/R2 Buttons and added L3/R3 Buttons
* Added Touch Button Haptic Feedback
* Extended Touch Areas for Buttons
* Fixed Micro-stuttering
* Prefer fixed local Port for Discovery

Variant
Arch
Version
DPI
(160-640dpi)
Latest: 1.3.0 on October 18, 2020
(nodpi)
Latest: 2.1.0 on January 15, 2021
All versions