Learn how to cancel SIM-Blocker & Call-Blocker 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 SIM-Blocker & Call-Blocker Subscription on iPhone & iPad

  1. On your phone, open "Settings" and tap your Apple ID profile.
  2. Click "Subscriptions" and select "SIM-Blocker & Call-Blocker".
  3. Click "Cancel Subscription" and confirm the cancellation.

Alternative method via AppStore:

  1. Goto the Appstore » your Profile » Subscriptions.
  2. select "SIM-Blocker & Call-Blocker" and click "Cancel Subscription".


cancel SIM-Blocker & Call-Blocker subscription 1 cancel SIM-Blocker & Call-Blocker subscription 2


Cancel SIM-Blocker & Call-Blocker Subscription on Android


  1. Launch the PlayStore app and click the hamburger menu icon.
  2. Select "Subscriptions" » tap "SIM-Blocker & Call-Blocker" » click "Cancel Subscription".
  3. Your subscription to SIM-Blocker & Call-Blocker will now be canceled.


Cancel SIM-Blocker & Call-Blocker 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 "SIM-Blocker & Call-Blocker" or "Siessl.it" » "Cancel".
  4. You are now unsubscribed from SIM-Blocker & Call-Blocker


Cancel SIM-Blocker & Call-Blocker 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 info@redacted... Login to see email.

Alternatively, you can directly ask SIM-Blocker & Call-Blocker customer service to cancel your subscription using the form below:



Email Support directly



Chat with our AppContacter AI Support



Cancel Subscription Directly on SIM-Blocker & Call-Blocker's Website

  1. Visit their website - http://www.siessl.it 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 SIM-Blocker & Call-Blocker App

cancel SIM-Blocker & Call-Blocker howto cancel SIM-Blocker & Call-Blocker guide

1. You can remove the ads and get more features by buying the Pro version from Play Store. ✅ Whitelist is provided to make sure that certain people don’t get blocked. ✅ Activate an auto response SMS on blocked calls. ✅ The most powerful call blocker app on play store.

2. SIM Blocker ensures that you are not disturbed by spam callers, unwanted callers or unknown numbers and always receive information about incoming calls.

3. SIM-Blocker is a very simple call blocker application with only one purpose: to block annoying & unwanted calls.

4. SIM Blocker is one of the best call blocking apps on the Play Store because of its dual SIM function.

5. If a call is blocked, you can set to automatically send an SMS and receive a notification for all blocked calls.

6. At any time you can easily add people to the whitelist and also edit the list of blocked calls.

7. Android policies prohibit 3-party apps from accessing SIM information for incoming calls.

8. That's why we built an effective SIM blocker app that can stop these unwanted calls.

9. You can schedule the blacklist so that calls are blocked only at certain times or you can unblock repetitive tasks for a weekday.

10. It occurs a lot of time that we get calls from an unknown number.

11. You can also manually reject incoming calls with an SMS at any time.

12. Let's be honest, do you also hate unwanted calls and calls like us?

13. For example, call blocking is enabled from 09:00 to 14:00 every Monday & Wednesday.

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