EyePee-O-Matic
IP calc for audio engineers.
$3.99 · Designed for iPad. Not verified for macOS.
The IP calculator built for live audio. Subnet math, network planning, VLSM tools, plus a 21-term glossary covering Dante, Milan, AVB, and AoIP networking essentials.
EyePee-O-Matic: The Network Tool Built for Live Audio
Stop wrestling with subnet math. EyePee-O-Matic gives you instant, accurate IP calculations so you can focus on making shows sound amazing.
Built by audio engineers who've configured countless Dante networks, planned touring rig IP schemes, and explained to IT departments why 169.254.x.x addresses are completely normal.
WHY AUDIO ENGINEERS LOVE IT
- Calculate subnets for consoles, stage boxes, and wireless systems
- Plan network segments before you arrive at the venue
- Validate IP schemes before soundcheck
- Detect subnet overlaps that could kill your show
- Learn the "why" behind every calculation
NEW: AUDIO INDUSTRY GLOSSARY
21 terms covering everything AoIP engineers need to know:
DANTE
Self-assigned IPs explained. Why Audinate recommends 169.254.x.x for most deployments. How to set up redundant networks (Primary: link-local, Secondary: static 172.31.x.x).
MILAN & AVB/TSN
Deterministic audio transport, IEEE standards, and why certified switches matter.
PTP vs gPTP vs MEDIA CLOCK
The critical distinction: PTP answers "what time is it?" while the Media Clock answers "how long is 1 second?" Finally understand why these are different.
LINK-LOCAL (169.254.x.x)
Not a DHCP failure. Not a broken network. This is Dante working exactly as designed. Show this to your IT department.
Plus: CRF, QoS, VLAN, AoIP, and more.
COMPREHENSIVE TOOLS
Subnet Calculator
Enter any IP and CIDR prefix. Get network address, broadcast, usable range, and host count instantly. Step-by-step explanations show the math.
Network Planner
Wizard-based planning for entire show networks. Add your device groups, get optimized subnet allocations. Export as Text, CSV, or JSON.
VLSM Calculator
Variable Length Subnet Masking for efficient IP space. Different subnets for consoles (10 hosts), stage boxes (50 hosts), and wireless (20 hosts).
Host Requirements
Need exactly 100 devices? Calculate the perfect prefix length. See efficiency metrics and wasted addresses.
Overlap Detector
Check if two subnets conflict before deployment. Critical for avoiding "why did the network just die?" moments.
Subnet Divider
Split a /16 into eight equal /19s. Power-of-2 divisions for clean network segmentation.
Range to Subnet
Got an IP range from your network admin? Convert it to proper CIDR notation.
Supernetting
Aggregate multiple subnets for efficient routing tables.
Wildcard Calculator
Convert between subnet masks, prefix lengths, and wildcard masks. Essential for ACLs and firewall rules.
IP Validator
Validate addresses and see classifications (private, public, multicast, link-local). Binary, hex, and decimal representations.
Address Converter
Switch between dotted decimal, binary, hex, and decimal formats. Copy with one tap.
LEARN & PRACTICE
- Interactive tutorials on bits, binary, and subnetting fundamentals
- Common subnet reference table
- Practice mode with instant feedback
- Step-by-step calculation explanations
PROFESSIONAL GRADE
- No ads. No subscriptions. No data collection.
- Works offline - perfect for venues with no internet
- Universal app: iPhone, iPad, Mac, Vision Pro
- Family Sharing enabled
- RFC 3021 /31 point-to-point support
PERFECT FOR
- Live sound engineers
- System integrators
- Broadcast engineers
- AV installation technicians
- Anyone configuring Dante, Milan, or AES67
Whether you're planning a festival's worth of Dante endpoints or explaining VLANs to a venue's IT manager, EyePee-O-Matic has your back.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
AUDIO INDUSTRY GLOSSARY
New comprehensive glossary with 21 terms covering Audio-over-IP networking:
• Dante: Self-assigned IPs (169.254.x.x), redundant network setup, Audinate best practices
• Milan, AVB, TSN: Deterministic audio transport standards
• Link-Local: Why 169.254.x.x is normal for Dante (not a network failure!)
• PTP & gPTP: Network clock synchronization explained
• Media Clock vs Network Clock: The critical distinction every AoIP engineer needs
• CRF, QoS, VLAN: Essential network configuration concepts
Stop explaining to IT why your Dante devices "can't get an IP." Now you have the reference to prove 169.254.x.x is exactly how it should work.
The developer, Cookie Mix Entertainment LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Cookie Mix Entertainment LLC
- Size
- 8.8 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Cookie Mix Entertainment LLC
