Kathah.com
by Dr. Casmika Saputra
Crafting Tomorrow’s Solutions Today
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AirGradien
Wearable Air Quality Monitoring System for Personal Air Pollution Exposure Monitoring.

PhyGradien
PhyGradien is an innovative web-based game designed to enhance physics learning.

TwinsGradien
TwinsGradien specialize in creating virtual representations of physical systems (digital twins) to optimize performance, enhance decision-making, and drive innovation.

About Us
Kathah is an initiative established by Dr. Casmika Saputra. Kathah focuses on developing technology rooted in applied physics, with key areas including aerosol science and air quality, instrumentation and measurement, disaster mitigation, and computational physics.
Kathah provides a platform for advancing environmental measurement technologies, such as air quality sensors and physics-based instrumentation systems, applicable to various industrial and societal needs. Additionally, Kathah supports disaster mitigation research through data-driven studies of natural phenomena and leverages computational simulations for broader analysis, including modeling complex systems and intelligent data processing.
Crafting Tomorrow’s Solutions Today
Our tagline, “Crafting Tomorrow’s Solutions Today,” embodies Kathah’s commitment to designing and delivering innovative technological solutions that address future challenges with today’s expertise. Through cutting-edge research in applied physics, we create practical and impactful technologies—from smart sensors for air quality monitoring to computational simulations for disaster mitigation—shaping a more resilient and sustainable world, starting now.
“Your future state shapes your present actions”
Casmika Saputra