Open Apps Studio

Open Apps Studio makes free, focused mobile apps — open-source versions of apps that are usually paid. No ads, no paywalls, no accounts.

The main studio site is openappsstudio.com. This page keeps the support and privacy links for our App Store listings.

Apps

• (Open Source) Periodic Table — every element, isotope browser, trends, and chemistry tools.
  App Store · Source · Support · Privacy Policy
• (Open Source) Lingo Lessons — learn 8 languages with short lessons, audio, and spaced repetition.
  App Store · Source · Support · Privacy Policy
• (Open Source) Mental Math — fast arithmetic training with timed tests, custom drills, and tricks.
  App Store · Source · Support · Privacy Policy
• (Open Source) Star Map — the real sky above you, with AR, tonight's best targets, a sky calendar and ISS alerts.
  Source · Support · Privacy Policy

Built by Ahmet Dedeler · GitHub