Published by Wave App S.L.

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Why should I report an Issue with Sister - Personal safety app?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of Wave App S.L. to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
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Sister Customer Insights

1. Why do all safety apps have a pay wall? Do only people with enough money deserve to be safe?This app is awful, I have a paid subscription and it doesn't even work.

2. :)I can't get it to work keeps saying something went wrong I deleted reinstalled it won't let me pay everytime I try to use the app it says something went wrong Is the app not working anymore what's the deal with the app why can't it work have android s21 phoneApp didn't work for me at all.

3. Both of us would recommend to all women who are ever worried about walking by themselves.At first I thought it was a fantastic app (well it is still), I frequently go walking or on hikes and my boyfriend worries about me and I would like him to know where I am, HOWEVER, without paying for a subscription the free version will only track me for 20minutes and then it has to be set up again.

4. What's the point of that I thought it might cross reference with recent violent crime data or sex offenders to make high risk areas red or something but it doesn't do that.

5. This is doing the opposite of making me feel safe and secure.I got this app for my daughter to make sure she is safe and always has help if she ever felt threatened or scared walking alone.

6. Please may I have my money back because I can't trust this app.Loved it but accidentally set up the wrong phone number so can't set up a new pin number.

7. My friend and I spent 30 minutes trying to get this app to let us follow each other and it wouldn't work, even though we followed the instructions properly.

8. Very disappointed, I'll be asking for a refund as it's not fit for purposeI paid money to see risk areas but there's no info.

9. It wants phone number and email with no way to remove this information later but they make it real easy to add more.

10. Like I tried adding my address as a place so it says home and when I searched the address it didnt come upHi, i like the app.

11. Paid for premium but now can't use it.Nicely laid out and quite easy to use, but cant add most of my locations (I live in the uk).

Steps to Troubleshoot & Fix Sister Issues

1. Fix Sister Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart Sister: Restarting the app will resolve most errors.
  2. Update the Sister App. Here is how:
    1. On Android goto PlayStore » Search for "Sister" » Open Sister - Personal safety app » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Sister » click "UPDATE".
  3. Clear Sister - Personal safety app app cache: Clearing cached data will force your app to retrieve the latest data directly from Sister servers.
    1. On Android, goto Settings » Apps » Select "Sister - Personal safety app" » click Storage » click "Clear Cache".
  4. Check Sister app permissions. If any of these permissions required to use your device's features are disenabled, Sister might not work.
  5. Uninstall and reinstall Sister. If nothing else has worked, completely uninstall Sister then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing Sister not working


2. Fix Sister Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make Sister be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to Sister not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, Sister may not be able to connect to the Internet when running in the background.

Reported Issues

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