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Sync.ME: Caller ID & Contacts — Caller ID and spam blocker for smarter calls

Android Communication Sync.ME Caller ID
3.1 GP
10,996,064+
Google Play

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Description

Been using Sync.ME: Caller ID & Contacts for a couple months now. It’s basically a caller ID and spam blocking app that helps you identify unknown numbers and block annoying spam calls. Pretty solid app if you’re into keeping your phone clean from telemarketers and scammers.

Here’s what you do: You can look up caller info on unknown numbers to see who’s calling, even if they’re not saved in your contacts. There’s also a spam blocker that works in real-time to block suspected spam calls. And you can create a blocklist to automatically shut down numbers you don’t want to hear from. Took me a while to figure that last one out but it’s super useful.

Look, if you get a lot of spam and robocalls, you’ll probably like this. It’s not perfect – the caller ID info isn’t 100% accurate all the time – but overall it does the job. Worth checking out if you want smarter and safer communication on your phone.

Editor Opinion

So here's my honest take on Sync.ME: Caller ID & Contacts. I've tested a bunch of caller ID and spam blocker apps and this one's pretty good. The caller lookup works well most of the time, and the spam blocking is effective at keeping the junk calls away. It's not a perfect app, but it's one of the better options out there if you want to take back control of your phone.

Manya Lyalya
Author Manya Lyalya Editor, Grand Screen

Pros & Cons

Pros

  • Caller ID looks up unknown numbers in real-time
  • Spam blocker effectively blocks suspected spam calls
  • Easy to create a blocklist of numbers you don't want
  • Free to use with some premium features

Cons

  • Caller ID info isn't 100% accurate all the time
  • Can be a bit buggy and glitchy sometimes
  • Upgrades and extra features cost money

Specifications

Updated 08.10.2025
Category Communication
Age Rating Everyone
Developer Sync.ME Caller ID
Android Android 7.1++
Package Name com.syncme.syncmeapp

Ratings

62
Google Play
3.1/5
244,015 reviews
Mixed or Average
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User Reviews

Shide Snowmoon (Mommy Shide) Oct 15, 2025

I've been using this app for some years now but now it's unusable. If it doesn't find the correct contact then it doesn't sync at all. The login process is...

Marcianna M Landreth Oct 15, 2025

I upgraded my device from a Samsung S8+ to S10+. On my S8+ it would sync with my Facebook and Instagram contacts, but doesn't even show up the app when...

Sam Earley Oct 15, 2025

Update Oct 2 2025: The app is now showing a small round blue circle on the screen each time a call is placed or received. It wasn't doing this before...

See All Reviews

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