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TVMDC Sailing & Marine Navigation Calculator

App Store·NavigationPaid $4.993.00 (2)launched 11.2y agoapp updated 9.4y ago
Scout Score
12

TVMDC Sailing & Marine Navigation Calculator generates an estimated $4–$20/month in revenue from 1–4 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$4–$20
Est. downloads / month1–4
Estimate confidencemedium
PricingPaid $4.99
Rating3.00 ★ (2 ratings)
CategoryNavigation
Released09.04.2015
App last updated18.01.2017
PlatformiOS
Est. downloads / mo
1–4
Est. revenue / mo
$4–$20
Rating velocity / day
0
Chart velocity
Peak rank
Days tracked

Modeled monthly estimate · rating velocity · medium confidence

About

A Simple to Use, Marine Navigation Calculator App - for Sailors and Navigators learning to use Charts. The TVMDC App performs three functions: - * Instant TVMDC corrections between True, Magnetic and Compass bearings. * Set & Drift Calculations from two known Fixes. * Calculation of "Course to Steer" (CTS) based upon a Destination while factoring in both TVMDC and 'Set & Drift' corrections. A…

Trends & analysis

Chart rank trend

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

Why it's surfacing

Scout 12
Newness
3
Breakout
1

Ratings & velocity

★ 0 in window
Total ratings
2
Jun 5Jun 8
New ratings / day
10
Jun 6Jun 8

Rating distribution

50% positive · 2 ratings
5
50%
4
0%
3
0%
2
0%
1
50%

Geographic reach

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

Revenue & downloads trend

ARPU $4
Est. revenue / mo · $7
$7$0
Jun 5Jun 17
Est. downloads / mo · 2
20
Jun 5Jun 17

Update history

1 update tracked
  • v4.09.4y ago

    This update from Apple will improve the functionality of this app. No new features are included. Improved usability with new dynamic color of Calculate button to help user understand when inputs have changed or not. Improved textfield inputs now do not require user to hit return to input values. Updated for iOS 10.x Minor bug fixes.

TVMDC Sailing & Marine Navigation Calculator — FAQ

How much money does TVMDC Sailing & Marine Navigation Calculator make?

According to AppCurrents estimates, TVMDC Sailing & Marine Navigation Calculator generates approximately $4–$20 per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.

How many downloads does TVMDC Sailing & Marine Navigation Calculator get?

TVMDC Sailing & Marine Navigation Calculator sees an estimated 1–4 downloads per month on the App Store, per AppCurrents modeling.

Is TVMDC Sailing & Marine Navigation Calculator free?

TVMDC Sailing & Marine Navigation Calculator is a paid app priced at $4.99 on the App Store.

What is TVMDC Sailing & Marine Navigation Calculator's rating?

TVMDC Sailing & Marine Navigation Calculator holds a 3.00-star average from 2 ratings on the App Store.

When was TVMDC Sailing & Marine Navigation Calculator released?

TVMDC Sailing & Marine Navigation Calculator launched on the App Store on 09.04.2015. Its latest version shipped 18.01.2017.

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