👎🏻👎🏻👎🏻
Never works always says something went wrong try again. Deleting it now and I will try another app with higher ratings
Free
In-App Purchases
About
Identify unknown callers instantly by name and location. Discover the country, carrier, and line type of any phone number. Stay informed about incoming calls and manage your communication with confidence.
✓Name identification
✓Location tracking
✓Country insight
✓Carrier detection
✓Line type recognition
✓User-friendly interface
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What's New in Number Book
1.0.1
May 6, 2026
What's New in Version 2.4.0 * Completely redesigned onboarding experience with smooth swipe navigation * Enhanced haptic feedback throughout the app for a more responsive feel * Performance and stability improvements
MoreSubscription plans
Yearly Unlimited Lookups
Phone Number Subscription Yearly
$38.991 Year
1
In-App Purchases
$48.99
Lifetime Unlimited Lookups
PhoneNumber Subscription Lifetime
User reviews
Developer apps
FAQ
What information does Number Book provide about a caller?
Number Book can reveal the name associated with a phone number, its geographic location, country of origin, carrier, and whether it's a mobile or landline.
Is Number Book free to use?
Yes, Number Book is free to download and offers basic functionality. However, it does have in-app purchases for unlimited lookups.
What are the subscription options for Number Book?
Number Book offers a Monthly Unlimited Lookups subscription for $18.99 and a Yearly Unlimited Lookups subscription for $38.99.
How does the auto-renewal work for Number Book subscriptions?
Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period.
Can I manage my Number Book subscription?
Yes, subscriptions can be managed by the user, and auto-renewal can be turned off by going to the user's Account Settings after purchase.
What devices is Number Book available on?
Number Book is supported on iPhone and iPod devices.
How often is Number Book updated?
The latest version is 1.0.1, and the app was last updated on May 6, 2026. This indicates a recent update, suggesting ongoing development and support.
What is the age rating for Number Book?
Number Book has an age rating of 4+, making it suitable for a wide range of users.
