CCTV Calculator and Tools
KARELab Tools In-app purchases Contains ads
CCTV Calculator and Tools
- Rating
- 3.3
- 159 ratings
- Downloads
- 59.7K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Oct 3
- 2026 · v1.0.24
Screenshots
About CCTV Calculator and Tools
Includes the following features:
Camera System Calculations
- Lens focal length Calculator
- Camera viewing angle
- Bandwidth Calculator
- Storage Calculator
Network and Wireless Calculations
- IPv4 and IPv6 address Calculator
- Free Space Path Loss
- Power Budger Calculator
- System Performance Calculator
- Fresnel zone
- mW to dBm Calculator
Server and Raid Calculations
- RAID Calculator
- RAID array space
Tools
- OnVIF Compatibility Test
- Ping Test
- Port Forwarding Test
- Network Discovery
- Lan Port Scanner
- Wan Port Scanner
- What is my IP?
- More Network Tools
Knowledge Base
- CCTV Default Login Informations
- CCTV Terms and Definitions
- Security Assessment of CCTV
- RJ45 Cable Wiring
What’s new
Version 1.0.24 · Updated October 3, 2026
We continue to improve the CCTV Calculator and Tools app for you! In this version, to provide you with a better experience; • Pro: check many ports at once, with ready-made port sets • Pro: see the services and TLS certificates on open ports • Pro: public IP history, device names and new-device marks • Pro: share any result as a text report • Cleaner, more compact design and a new start screen • Fixes for landscape mode and the Terms/Privacy pages
User reviews
very use full
Very good tools but hope you make a version "pay" it out ads thank you.
Super app
very helpful App
Alternatives to CCTV Calculator and Tools
Looking for apps like CCTV Calculator and Tools? Here are 4 similar Android apps on Google Play. The highest rated is Fast DNS Changer (No Root) (4.2/5), and all 4 are free to download.
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Fast DNS Changer (No Root) 4.2
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Device Informations
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| CCTV Calculator and Tools | 3.3 / 5 | Free | 50,000+ | Oct 3, 2026 | |
| Fast DNS Changer (No Root) | 4.2 / 5 | Free | 100,000+ | Oct 8, 2026 | Compare |
| CCTV Password Tools | 4.0 / 5 | Free | 100,000+ | Oct 8, 2026 | Compare |
| Network Tools - Speed Test | 3.2 / 5 | Free | 10,000+ | Oct 17, 2026 | Compare |
| Device Informations | – | Free | 1,000+ | Oct 16, 2019 | Compare |