This is a simple tool to check your phone numbers.
After parsing your contacts, it will check if they are formatted in the right way.
If there are some errors, you will see a flag to indicate what you have to do.
This app will not change, modify or edit your contacts, it will just read your contacts and check them.
So, no internet connection is neccessary, just the permission to read your contacts.
Download
You can download the app directly from the store:
What can this app do?
This app will just extract all phone numbers from your contacts and see if there are some errors (report more checks, if you want some...).
This app will NEVER edit/modify a contact. If you want edit a contact, the standard Android-App will be opened.
Error checks
The biggest problem is a double entry, as your phone is not able to identify the call if the number is present twice.
But also wrong formats could be bad (like (0)7889 555 55 55) as it contains spaces, parents and does not have the land prefix.
A number is always normalized in Android, so (0)7889 555 55 55 is normalized to +178895555555, but some apps could crash or not handle it in the right way.
Since some years, every inland call should also have the landline prefix. So 0039 (0)721 555 55 55 should be written in this way: +397215555555, the phone will/should then format the number in the right way on your contacts, but the number can be used on other apps without any errors.
Known issues
If you have Outlook-contacts, Android is not able to show the birthday.
If you edit an Outlook-contact, this can disappear for 1-2 hours, as Outlook need to re-sync this contact.
Screenshots
Want help?
This app is not open source (maybe in future) as it was developed in 2 days and the code is not nice ;)
If you want translate it in another language (at the moment english and italian are present), you can download the language files and translate them.
You can also request another error check.
FAQ
Is it really free?
Nobody does something for nothing. Of course! There are still developers developing for fun, also on platforms like Android!
Feedbacks/Suggestions/Questions