Version history
STF Sleep Research
24
ASO score
Text
19/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
2.3
Votes
3
App Age
7y 9m
Last Update
Mar 05, 2021
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
2.33
|
4.68
|
-50%
|
|
Number of Ratings (Voted)
|
3
|
821.2K
|
-100%
|
|
App Age
|
7y 9m
|
8y 9m
|
-11%
|
|
In-app Purchases Price
|
$0
|
$52
|
|
|
Update Frequency
|
1745d
|
26d
|
+6 732%
|
|
Title Length
|
18
|
26
|
-31%
|
|
Subtitle Length
|
0
|
27
|
|
|
Description Length
|
295
|
3 282
|
-91%
|
|
Number of Screenshots
|
270
|
1420
|
-81
%
|
|
Size
|
117MB
|
350MB
|
-67
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
18
of 30
)
STF Sleep Research
Subtitle
(
Characters:
0
of 30
)
Description
(
Characters:
295
of 4000
)
STF Sleep Research is a concise app that can track paired wearing equipment data.
The app will help Stanford University researchers to study Sleep Sciences.
Attention:
- After you authorize, you can sync your steps, sleep, heart rate, and other health data from this app to Apple "Health" app.}
Other
Additional Information
| Rating: | |
| Voted: | 3 |
| App Store Link: | |
| Website: | - |
| Email: | - |
| Privacy Policy: | |
| Categories: | Health & Fitness, Utilities |
| Size: | 116MB |
| App Age: | 7 years 9 months |
| Release Date: | Mar 13, 2018 |
| Last Update: | Mar 05, 2021 |
| Version: | 3.3.4 |
Version history
3.3.4
Mar 05, 2021
Fixed the problem that the device firmware upgrade failed
3.3.3
Feb 20, 2021
Remove SMS reminder and call reminder function.