Sync contacts between o2 digital phone and AVM FRITZ!Box with sync.blue®
This sync combination is available.
Use all contacts of o2 digital phone and AVM FRITZ!Box in both apps
Instead of having different contacts in o2 digital phone and AVM FRITZ!Box, sync.blue® keeps them perfectly in sync. So you can use all contacts in both apps.



Take all your contacts (e.g. from o2 digital phone or AVM FRITZ!Box) with you on your smartphone
You are on the road and want to call one of your customers? No problem, because sync.blue® syncs your o2 digital phone and AVM FRITZ!Box contacts right to your smartphone. Call your customers wherever you are!
Fully automated sync between o2 digital phone and AVM FRITZ!Box
No manual interaction required anymore. sync.blue® keeps o2 digital phone and AVM FRITZ!Box contacts fully automated in sync - again and again.


Save time by avoiding manual data entry within o2 digital phone and AVM FRITZ!Box
Never export and import all your contacts over and over. sync.blue® saves a lot of your free time by syncing o2 digital phone contacts with AVM FRITZ!Box for you. Start doing something more valueable in your new free time.
Avoid and eliminate contact duplicates in o2 digital phone and AVM FRITZ!Box
Find, eliminate and avoid contact duplicates automatically. sync.blue® will save you a lot of hassle with this ugly topic everybody else struggles with - no matter if in o2 digital phone or AVM FRITZ!Box.


Show caller ID of your o2 digital phone or AVM FRITZ!Box contacts on your phone
Make your phone know who is calling you. sync.blue® syncs your contacts from o2 digital phone and AVM FRITZ!Box right to your phone so it knows the caller ID already when it starts to ring. Make your caller smile and greet him personally when taking the call.
Reach more customers with newsletters and your other favourite marketing tools
Finally make use of all your contacts within your company your phone know who is calling you. sync.blue® syncs your o2 digital phone and AVM FRITZ!Box contacts by syncing them with your favourite marketing tool (newsletter, automation, live-chat,...). This is how you make money of your business contacts.


No software required - it all works in the cloud
Start easily and immediately. You do not need any kind of hardware, server or even technical skills. sync.blue® comes an easy and secure cloud service just syncing your contacts.


AVM FRITZ!Box
AVM's FRITZ!Box von AVM is one of the most common home voice solutions including WiFi, calling and smart home features.

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