This is a simple configurable valometer app for Sony cameras. It provides a configurable shutter timer and uses the IR blaster to trigger the camera shutter.
The default configuration functions just as a 2 second self timer.
This can be easily configured to do something like a 12 shot timelapse over 1 hour.
Scrolling down the settings page, there is also the option to shoot a "burst" of images at each interval.
./applications_user/intervalometer/./fbt fap_intervalometerfbt to find the .fap in ./build/