---
title: "Nomorobo - Robocall Blocker — App Overview"
url: https://marlvel.ai/apps/com-telephonescience-nomorobo
category: Utilities
developer: Telephone Science Corporation
platforms: ios
rating: 4.5 (21.2K ratings)
pricing: freemium
report_level: overview
generated: 2026-05-06
last_verified: "2026-05-08T23:39:21.786Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app is highly regarded for its core blocking technology, recent user feedback indicates potential friction regarding subscription management and the transition to premium 'Max' features.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 4.5 ★ (21.2K) |
| Pricing | freemium |
| Platforms | iOS |
| Latest Version (iOS) | 3.5.0 |
| Developer | Telephone Science Corporation |

<!-- SECTION: Summary -->
## What is Nomorobo - Robocall Blocker?

Nomorobo is a utility app designed to block robocalls, telemarketers, and spam texts using a database of over 10 million identified numbers. It distinguishes itself through its FTC Robocall Challenge win and a privacy-focused architecture that avoids accessing user call logs.

<!-- SECTION: Key Features -->
## Key Features

- **Real-time Protection**: Blocks or identifies robocalls and telemarketers using a database that adds over 1,500 new numbers daily.
- **Neighbor Spoofing Defense**: Specifically targets and blocks incoming calls that mimic the user's own phone number format.
- **Privacy-First Design**: Operates without requiring access to the user's personal call logs.
- **Smart Filtering**: Allows essential automated communications, such as weather alerts and school closings, to bypass the filter.

<!-- SECTION: Target Audience -->
## Who is it for?

Mobile users seeking to reduce unwanted spam calls, phishing attempts, and telemarketing interruptions.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/nomorobo-robocall-blocker/id1134727588?uo=2)
- [Full Intelligence Report](https://marlvel.ai/apps/com-telephonescience-nomorobo)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/com-telephonescience-nomorobo).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*