Learn how to cancel Engine Simulation subscription on iPhone, Android, Paypal or directly.


Table of Contents:

  1. Cancel on iphone
  2. Cancel on android
  3. Cancel on Paypal
  4. Cancel via Email
  5. Cancel on Website


Reading time: 41 seconds

Cancel Engine Simulation Subscription on iPhone & iPad

  1. On your phone, open "Settings" and tap your Apple ID profile.
  2. Click "Subscriptions" and select "Engine Simulation".
  3. Click "Cancel Subscription" and confirm the cancellation.

Alternative method via AppStore:

  1. Goto the Appstore » your Profile » Subscriptions.
  2. select "Engine Simulation" and click "Cancel Subscription".




Cancel Engine Simulation Subscription on Android


  1. Launch the PlayStore app and click the hamburger menu icon.
  2. Select "Subscriptions" » tap "Engine Simulation" » click "Cancel Subscription".
  3. Your subscription to Engine Simulation will now be canceled.


Cancel Engine Simulation Subscription on PayPal

  1. Sign in to your PayPal Account and click "Settings ".
  2. Select "Payments" and click "Manage Automatic Payments".
  3. Under Automatic Payments tab, click "Engine Simulation" or "Double Decimal" » "Cancel".
  4. You are now unsubscribed from Engine Simulation


Cancel Engine Simulation via Email

  1. Open your email app
  2. Provide all the relevant information regarding your account.
  3. Provide a reason for the cancelation.
  4. Send the email to doubledecimal@redacted... Login to see email.

Alternatively, you can directly ask Engine Simulation customer service to cancel your subscription using the form below:



Email Support directly



Chat with our AppContacter AI Support



Cancel Subscription Directly on Engine Simulation's Website

  1. Visit their website - and login to your account.
  2. Goto your profile or account page and click "Billings" or "Subscriptions".
  3. Click "Cancel" to remove your subscription.

About Engine Simulation App

1. Engine Simulation performs design point analysis of gas turbine engines such as turbojet, turbofan and turboprop.

2. It also features options to use an Afterburner and Convergent or Convergent-Divergent Nozzle in the Gas Turbine Engines.

Reported Cancelation Issues

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