Learning apps from Pune, India
We build apps that teach by doing.
Arduino Sim puts real electronics labs on a phone: wire a circuit in 3D, run real code and ask a free AI tutor when you get stuck. No kit needed to start.
Products
Small, focused apps for learners
Each app does one thing well: it lets you practise, see what happens and learn from it.
Arduino Sim
Mobile circuit lab · Android
- 25 guided labs, from Blink LED to servos and sensors
- Write your own sketch: compile it and watch the 3D circuit run it
- Lab instruments in 3D: multimeter, power supply, oscilloscope
- Day-by-day courses, plus a free AI tutor that explains your circuit
Stuckless
Learn to code, one step a day
- Bite-sized lessons and a problem of the day
- An AI coach that gives hints instead of answers
- Streaks that make practice a habit
Our journey
From a web simulator to 23,000 learners
Every install is a student who wanted to learn electronics. Here's how it has grown so far.
Our web Arduino simulator becomes a mobile app.
Registered as a small business in Pune, India.
Students start sharing it with their classmates.
Lab instruments and the blank project arrive.
Courses, a free AI tutor and more languages.
Learners from India, the USA, Russia, Brazil, Indonesia and beyond.
Bring Arduino Sim to more schools and teachers.
A complete electronics lab in every student's pocket.
What's next
Reaching more learners, teaching more electronics
Let's build learning together
Teachers, schools and partners: we'd love to hear from you.
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