iPhone Screenshots


Never see another incoming phone number that you do not recognize again. With kalleo, every incoming call will be identified EVERYTIME.

kalleo will empower you to take your mobile number back from the constant spam and robo-call abuse. kalleo will block every robo call, spam and phishing scheme and will fully identify every incoming phone call.

kalleo only takes a minute to setup for a lifetime of uninterruption.

Key Features:

Call Forwarding
By forwarding your phone number, kalleo is able to function as a service and work outside the limits of your phone while maintaining your privacy. This enables better identification, call blocking, and the ability to choose when you want to be contacted. Another benefit of the call forwarding approach is that it works for all carriers.

Blocks Outright
Blocks known spam callers and scammers from getting through instead of just sending them to voicemail.

Fully identifies all incoming, unknown callers for complete transparency.

Community Based
Flag new spam callers and contribute to a spam-free community. Every time you help kalleo identify new spam callers, the entire community benefits.

Security and Privacy
Security and privacy is a top priority. kalleo will never sell users’ information for profit or use that information for anything other than what’s intended. Also, every incoming call is encrypted, keeping your calls private.

How It Works:

Identified Caller
- Incoming call is connected as normal

Unidentified Caller
- Incoming call is intercepted and caller hears a message that they are unidentified
- Caller is then sent to voicemail
- You receive a notification that an unidentified caller was blocked
- You receive a notification with the voicemail

Known Spam, Robo Call, or Phishing
- Incoming call is blocked outright
- Caller hears a message that they were identified as spam
- You receive a notification that a spam call was blocked

Ratings and Reviews

4.3 out of 5

7 Ratings

7 Ratings

Kalleo review


After downloading the Kalleo app literally stopped all spam calls. I used to get no less than 6 per day. Since Kalleo I now know who is calling me through the call identifier, but also eliminates un wanted calls. I will be happy as the app continues to develop into more phone services syncing with the app to make it more fluid

I recommend this app!

☎️☎️☎️NO MORE SPAM CALLS☎️☎️☎️


Great app. For the first time you actually have a way to protect yourself from spam calls. You get full control of who can call you.... it's an answer to a long plaguing question.

Awesome App!


I love this app! It’s been great not getting random numbers popping up on my phone anymore.


Kalleo Communications, Inc.
29.4 MB
Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© Kalleo Communications, Inc.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

You May Also Like