Genuine PON Engineering in Your Pocket
Download Rilyvro ThaxOffline-capable simulation – no connectivity required after first launch
All features included in base download. Codes represent permanent unlocks stored locally on your device.
Rilyvro Thax runs a genuine optical power-budget engine beneath its interface. When you drag a cable span across the grid, the system calculates attenuation using real-world G.652 and G.657 fiber coefficients – the same numbers telecom engineers reference when designing production networks.
Every component placement triggers instant recalculation. Place a passive splitter and watch the power budget adjust according to actual PON ratios. The color-coded feedback system responds to mathematical thresholds: cyan indicates your optical line terminal delivers adequate power to the drop, gold warns you're approaching minimum receive sensitivity, red confirms signal failure or amplifier overload.
The twelve campaign missions escalate from simple point-to-point links to multi-tier split architectures demanding cascaded amplifier positioning. Sandbox mode removes component limits entirely, letting you prototype complex topologies and attach reference photos to saved builds for real-world network documentation practice.
Signal loss calculations derived from ITU-T G.652 and G.657 fiber specifications. Every meter of cable, every connector insertion, every fusion splice contributes precise dB loss to the total path budget.
Instantaneous dBm readouts at every subscriber drop update on every component edit. Color-coded thresholds eliminate guesswork – cyan confirms margin, gold signals risk, red indicates out-of-spec conditions.
Deploy connectors, splitters with actual PON ratios, fusion splices with realistic loss profiles, and optical amplifiers. Each component behaves according to documented telecommunications specifications.
Twelve hand-designed missions introduce concepts incrementally – start with direct fiber runs, progress through split ratios, master amplifier cascades, then tackle tight-margin optimization challenges.
Infinite component budget removes artificial constraints. Design arbitrarily complex topologies, experiment with amplifier placement strategies, attach site photos to builds for real-world correlation practice.
Interactive power calculator, signal-along-path visualization chart, and component specification tables eliminate external reference needs. All standard data accessible within the interface during builds.
This simulation prioritizes calculation accuracy over simplified game mechanics. The physics engine implements actual telecommunications formulas rather than arbitrary difficulty scaling. Campaign levels use realistic constraints – distance limits, splitter count restrictions, margin requirements – mirroring challenges encountered in production fiber network design. Sandbox mode provides the computational tools without constraints, letting users explore edge cases and complex scenarios that campaign missions don't cover. All progress saves locally; no cloud dependency means your builds remain private and accessible offline indefinitely.
iOS platform | Version 1.0.3 | Immediate offline access | No subscriptions
Download Rilyvro Thax NowRequires compatible iOS device. Application stores all data locally. Zero advertisements. No account registration necessary. Complete functionality available without internet connection after initial installation.