Timer 555 Calculator Pro

Name: Timer 555 Calculator Pro revenue & download estimates
Creator: AppCurrents

App Store·UtilitiesPaid $0.99★ 4.67 (3)launched 12.4y agoapp updated 2.4y ago

Scout Score

Timer 555 Calculator Pro generates an estimated $1–$9/month in revenue from 2–6 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-08-02).

Estimates updated 02.08.2026 · How we estimate · Ranges reflect model confidence, not exact figures.
Est. revenue / month	$1–$9
Est. downloads / month	2–6
Estimate confidence	medium
Pricing	Paid $0.99
Rating	4.67 ★ (3 ratings)
Category	Utilities
Released	06.03.2014
App last updated	25.03.2024
Platform	iOS

Est. downloads / mo

2–6

Est. revenue / mo

$1–$9

Rating velocity / day

Chart velocity

—

Peak rank

—

Days tracked

—

Modeled monthly estimate · rating velocity · medium confidence

About

This app is used to calculate monostable and astable circuit. Features * Calculate pulse width of monostable circuit * Calculate frequency of astable circuit * Find out combination of components making a desire pulse width in monostable circuit * Find out combination of components making a desire frequency in astable circuit * Share file to iCloud Drive (For iOS8 or later) * Share file via AirDro…

View on the App Store →

Trends & analysis

Chart rank trend

US · overall

Collecting rank history — no snapshots so far. Fills in twice daily.

Why it's surfacing

Scout 12

Newness

Breakout

Ratings & velocity

★ 0 in window

Total ratings

Jun 18Jul 24

New ratings / day

Jun 29Jul 24

Rating distribution

100% positive · 3 ratings

5★

67%

4★

33%

3★

2★

1★

Geographic reach

best rank · 0 storefronts

Collecting storefront coverage — no snapshots so far. Fills in twice daily.

Revenue & downloads trend

ARPU $1

Est. revenue / mo · $2

Jun 18Jul 26

Est. downloads / mo · 3

Jun 18Jul 26

Update history

1 update tracked

v3.0.152.4y ago
Fix minor bugs

Timer 555 Calculator Pro — FAQ

How much money does Timer 555 Calculator Pro make?

According to AppCurrents estimates, Timer 555 Calculator Pro generates approximately $1–$9 per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.