Introduction

---

• F-Droid is a repository of free and open source Android applications
• Free and open source software has licenses governing its use
• LambdaNative can be used to create Android applications
• To use LambdaNative one needs to learn to program in Scheme

Jargon Busting

---

• It helps to share what you know and don’t know about software development and application jargon.

F-Droid

---

• F-Droid has many free and open source applications
• If you are worried about security of an application, you can examine its source code or ask someone else to do so for you
• It is possible to run your own F-Droid repository to distribute Android applications which you verify are good to distribute

Scheme

---

• Scheme is a programming language that uses lists
• Scheme can be used to create very powerful compact programs
• Scheme has specifications which if implemented can be imported to give additional functionality such as formatted output
• Symbols can be used to create s-expressions that allow one to define and evaluate in separate steps

One Up, One Down

---

• It helps to reflect and share feedback about the lessons and workshop.