# Calldex: Spam & Caller ID — Spam & Caller ID

> Spam & Caller ID (iPhone/iPad app by ULTRA SERVICE.)

- Source: https://appshunter.io/ios/app/calldex-spam-and-caller-id/id6761407068 (this page in markdown: same URL + `.md`)
- Developer: [ULTRA SERVICE](https://appshunter.io/developer/1889432955)
- Category: Lifestyle, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 17 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-04-16
- Data updated: 2026-07-10
- User reviews in markdown: https://appshunter.io/ios/app/calldex-spam-and-caller-id/id6761407068/reviews.md

## What is Calldex?

Reverse lookup any number in seconds. Your calls, your data — stays private.

Callback reminders, done right.
Tap any number → save it as a calendar event "Call back +1 (415) 555-0198" with a reminder. No auto-dialing. No surprises. Just a nudge at the right time.

World code map.
Tap any country on the interactive map — instantly see its dial code and number format. Useful when you don't recognize a prefix.

Live spam shield.
Incoming calls checked in real time. One tap to block. No more guessing.

Privacy Policy	https://detector-phone.app/privacy.html
Terms of Use	https://detector-phone.app/terms.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 1 week | $8.99 | per 7 days |



## Version history (last 1 release)

### 1.0 — 2026-04-16

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-10.*