Behavioral Timer

Expanded Labs

About this app

This is a simple timer that counts down in a set interval designed for Behavioral Analyst and the likes. It was made for individuals who need a timer for things such as lab experiments, tracking an item or schedule of reinforcements.

Features:
- Set an interval that counts down until the main timer runs out.
- You may set a "limited hold" every after interval.
- Set random interval values from a certain range.
- Make random values deviations from interval time.
- Create random intervals based on a max set iteration of the total time.
- Set vibration patterns.
- Set alarm tone.
- Keeps track of the iteration numbers.
- The notification bar, if you're out of the app will show the interval time and the total time left.
- Material Light and Material Dark themed
- Keep the device awake while timer is running.
- Profile system to store your different setups.
- Clicker to keep track of ... anything!

What's the difference between this and the free version?
Nothing! But I definitely appreciate the support!

Please feel free to email me and suggest further features!

Ratings and reviews

I wish I could rate this app higher, but the ringtone feature is beyond buggy. It won't let you change from default ringtone because storage permission is not granted. But this app does not give you the option to change storage permission, and is not listed as a potential app for storage/ all files permissions in the settings. I was originally having this problem with the free version, so I thought it might be different in this paid version. It is not, and I now see that I wasted my money.

Interesting app One option I'd like to see is to hide the random interval. I am trying to set up a random reward schedule for myself when I am working, whereby every 0-60 minutes I get a random reward (sugar, nicotine, cup of tea). At the moment you can't set up the timer without seeing in advance the random interval. This undermines the randomness effect on the brain, ie. because you know in advance how long you have to wait for your reward. I am thinking this could be incredibly powerful tool

Talks about random, but it is NOT random. Other probs - unintuitive interface, some controls do the opposite of what they say. No reply to an email I sent a month ago, outlining faults with this app.

What’s new

Fixes for read storage permission issue on android 33