Sign in

STF Sleep Research

App Store·UtilitiesFree2.33 (3)launched 8.3y agoapp updated 5.3y ago
Scout Score
5

STF Sleep Research generates an estimated $0/month in revenue from 2–6 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-06-17).

Estimates updated 17.06.2026 · How we estimate · Ranges reflect model confidence, not exact figures.
Est. revenue / month$0
Est. downloads / month2–6
Estimate confidencemedium
PricingFree
Rating2.33 ★ (3 ratings)
CategoryUtilities
Released13.03.2018
App last updated05.03.2021
PlatformiOS
Est. downloads / mo
2–6
Est. revenue / mo
$0
Rating velocity / day
0
Chart velocity
Peak rank
Days tracked

Modeled monthly estimate · rating velocity · medium confidence

About

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.

Trends & analysis

Chart rank trend

US · overall
Collecting rank historyno snapshots so far. Fills in twice daily.

Why it's surfacing

Scout 5
Newness
3
Breakout
0

Ratings & velocity

Total ratings
3
Jun 14
New ratings / day
Collecting historyno snapshots so far. Fills in twice daily.

Rating distribution

33% positive · 3 ratings
5
33%
4
0%
3
0%
2
0%
1
67%

Geographic reach

best rank · 0 storefronts
Collecting storefront coverageno snapshots so far. Fills in twice daily.

Revenue & downloads trend

ARPU $0
Est. revenue / mo · $0
$0
Jun 14Jun 17
Est. downloads / mo · 3
3
Jun 14Jun 17

Update history

1 update tracked
  • v3.3.45.3y ago

    Fixed the problem that the device firmware upgrade failed

STF Sleep Research — FAQ

How many downloads does STF Sleep Research get?

STF Sleep Research sees an estimated 2–6 downloads per month on the App Store, per AppCurrents modeling.

Is STF Sleep Research free?

STF Sleep Research is free to download on the App Store, with no in-app purchases detected.

What is STF Sleep Research's rating?

STF Sleep Research holds a 2.33-star average from 3 ratings on the App Store.

When was STF Sleep Research released?

STF Sleep Research launched on the App Store on 13.03.2018. Its latest version shipped 05.03.2021.

Apps like STF Sleep Research

See all alternatives →

Compare STF Sleep Research