CellMaster
Find the strongest carrier!
About
Explore detailed cell tower information with interactive maps and carrier search. Save favorite towers and view dynamic frequency data, even offline. Understand your mobile network coverage with intuitive tools.
What's New in CellMaster
3.1.0
July 27, 2026
New: • Interactive Advanced Azimuth Rays (Enable in Map Settings) • Omni Directional Azimuth Support Improvements: • Bandwidths and Ranges has been overhauled in the backend to be more accurate.
MoreIn-App Purchases
$3.99
Remove Ads
Remove the popup and banner ads
FAQ
What is CellMaster?
CellMaster is a utility app that provides detailed cell tower data, interactive maps, and carrier network information. It allows users to explore towers, search by carrier, and save favorite locations.
Does CellMaster have ads?
No, CellMaster is ad-free, offering an uninterrupted user experience for exploring cell tower data.
Can I use CellMaster offline?
Yes, CellMaster offers offline access to local data, ensuring reliable use and exploration of cell tower information even without an internet connection.
What devices does CellMaster support?
CellMaster is currently supported on iPhones.
How often is CellMaster updated?
The latest version of CellMaster was released on April 22, 2026, indicating regular updates to improve functionality and data.
What is the age rating for CellMaster?
CellMaster has an age rating of 4+, making it suitable for a wide range of users interested in its utility features.
What are the in-app purchase options for CellMaster?
CellMaster offers in-app purchases, though specific details on these options are not provided in the description. These purchases may enhance the app's functionality or features.
How does CellMaster's rating compare to other utility apps?
CellMaster boasts a perfect 5.0-star rating from 3 user reviews, indicating a highly positive user sentiment and satisfaction with its performance and features.
