Oxygen Calculation Tool

Name: Oxygen Calculation Tool revenue & download estimates
Creator: AppCurrents

App Store·ReferencePaid $0.99★ 4.82 (162)launched 6.2y agoapp updated 4.1y agocharts in 1 country

Scout Score

Oxygen Calculation Tool generates an estimated $100–$800/month in revenue from 200–1k 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	$100–$800
Est. downloads / month	200–1k
Estimate confidence	high
Pricing	Paid $0.99
Rating	4.82 ★ (162 ratings)
Category	Reference
Best chart rank	#71 Reference Paid
Released	07.04.2020
App last updated	01.05.2022
Platform	iOS

Est. downloads / mo

200–1k

Est. revenue / mo

$100–$800

Rating velocity / day

Chart velocity

▼ 2/day

Peak rank

#43

Days tracked

Chart ranks

#71 Reference Paid

Modeled monthly estimate · rating velocity · high confidence

About

Oxygen Calculation Tool is an app designed with transport medical professionals in mind. Once you enter your oxygen supply and a flow rate, your minutes of usable oxygen will be generated. Oxygen Calculation Tool makes it easy to add and delete up to 10 cylinders for both the portable and onboard supply. The user also has the flexibility to enter the flow rate as a free flow setting or from venti…

View on the App Store →

Trends & analysis

Chart rank trend

US · category

#43#88

Jun 4Jun 17

Paid #71

Why it's surfacing

Scout 16

Newness

Breakout

Momentum

Climber

Ratings & velocity

★ -0.01 in window

Total ratings

162161

Jun 4Jun 14

New ratings / day

Jun 5Jun 14

Rating distribution

97% positive · 161 ratings

5★

89%

4★

3★

2★

1★

Geographic reach

best rank · 1 storefront

#71 category

Revenue & downloads trend

ARPU $1

Est. revenue / mo · $369

$610$0

Jun 4Jun 17

Est. downloads / mo · 533

8800

Jun 4Jun 17

Update history

1 update tracked

v1.44.1y ago
Updated to function with latest Apple software version. Fixed bug that would crash app when deleting oxygen bottles.

Oxygen Calculation Tool — FAQ

How much money does Oxygen Calculation Tool make?

According to AppCurrents estimates, Oxygen Calculation Tool generates approximately $100–$800 per month (high confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.