An independent app studio from Warsaw.
The Lion App Studio is the app label of DevStudio Paweł Lechocki, a one‑person software company registered in Warsaw since 2024.
- Native code
- Written in Swift for iPhone and Kotlin for Android. No web wrappers.
- Little data
- What you enter in our apps stays on your phone. We never sell data and run no ad trackers.
- Fair billing
- A clear price before you pay, trials you can cancel, no hidden fees.
How payment works
Where you pay
Inside our apps, Apple or Google charge you through the App Store or Google Play. On this website, payments are processed by Stripe.
What it costs
Our apps are free to download. Premium is a monthly or yearly subscription. The price, trial length and taxes are shown before you confirm.
Cancelling
Cancel any time in your store account or by email. You keep access until the paid period ends.
Refunds
Consumers in the EU can withdraw within 14 days. The full rules are in our refund policy.
Who you are dealing with, and how to reach us.
- Business name
- DevStudio Paweł Lechocki
- Owner
- Paweł Lechocki, sole trader
- Address
- ul. Grzybowska 85/27
00-844 Warszawa, Poland - Tax ID (NIP)
- 9282103594
- REGON
- 522302659
- Register
- CEIDG entry, Polish business register
- Activity
- Software development (PKD 62.01.Z)
- [email protected]
We reply within 14 days, usually sooner.