Sleep Watcher

Sleep Watcher


Sleep Watcher helps you manage your fatigue and alertness by using the most recent sleep mathematical modeling. Whether you have irregular schedule or you just want to quantify yourself, Sleep Watcher will report and forecast your alertness level.

This app is based on fatigue/sleeps models already used is army and flight industry. The basic idea is that your alertness depends on:
- the hour of the day. The 24h biological clock is what scientists call circadian cycle. You will be more alert during the daytime than during the night. You also may be slightly less alert at nap time, around 1PM.
- your last sleeps. How many hours did you sleep last nights? At what hour did you go to bed? Obviously this matters. Sleep Watcher will compute your sleep reservoir or sleep debt.

Key features:
- Alertness calculation
- Sleep schedule
- Alertness forecast chart
- what ifs sleep graph
- Sleep watcher widget
- Import data from SleepBot and Sleep as an Droid

(Please send me a mail if you have trouble with sleepbot import, thanks!)

Recent changes:
v1.2
- debug import data from SleepBot
- Improving forecast graph

v1.1
- Import data from SleepBot
- Connexion with Sleep as an Droid
- Some debug and menu options
- Analytics: send only usage data, please deactivate it if you don't want to send anything

v1.0
Initial Version
Add to list
Free
74
3.7
User ratings
381
Installs
10,000+
Concerns
0
File size
474 kb
Screenshots
Screenshot of Sleep Watcher Screenshot of Sleep Watcher Screenshot of Sleep Watcher Screenshot of Sleep Watcher

About Sleep Watcher
Sleep Watcher helps you manage your fatigue and alertness by using the most recent sleep mathematical modeling. Whether you have irregular schedule or you just want to quantify yourself, Sleep Watcher will report and forecast your alertness level.

This app is based on fatigue/sleeps models already used is army and flight industry. The basic idea is that your alertness depends on:
- the hour of the day. The 24h biological clock is what scientists call circadian cycle. You will be more alert during the daytime than during the night. You also may be slightly less alert at nap time, around 1PM.
- your last sleeps. How many hours did you sleep last nights? At what hour did you go to bed? Obviously this matters. Sleep Watcher will compute your sleep reservoir or sleep debt.

Key features:
- Alertness calculation
- Sleep schedule
- Alertness forecast chart
- what ifs sleep graph
- Sleep watcher widget
- Import data from SleepBot and Sleep as an Droid

(Please send me a mail if you have trouble with sleepbot import, thanks!)

Recent changes:
v1.2
- debug import data from SleepBot
- Improving forecast graph

v1.1
- Import data from SleepBot
- Connexion with Sleep as an Droid
- Some debug and menu options
- Analytics: send only usage data, please deactivate it if you don't want to send anything

v1.0
Initial Version
User reviews of Sleep Watcher
Write the first review for this app!
Android Market Comments
A Google User
4 days ago
Better than nothing -- and free I tried importing sleep data from Sleepbot and Sleep As Android, and neither worked. Using this app alone provided decent guidance on how long to sleep, but it was inadequate because it doesn't take a baseline. I want to shift my sleep cycle, and this app does not help. It's also impossible to read the x-axis of the graph because it's too low on the page.
A Google User
Oct 3, 2014
Needs improvement I'd like to be able to scroll and zoom in the predictions graph. There needs to be a simpler input method for adding the sleep times. Love the precision of the to-the-minute input. Works well overall, good app. Just needs more aesthetically.
A Google User
Sep 13, 2014
Excellent App
A Google User
Aug 29, 2014
Great App I really liked the idea, to know something simple-my own sleeping reservoir.
A Google User
Aug 19, 2014
Nicola Great app , will be investing in the full application