Pico Compiler is a lightweight development environment for writing Java programs.

Key features:

• Java 9 offline compiler

• Developer keyboard - Developer keyboard adds a new row of keys to the default on-screen keyboard. It consists of swipe buttons with all common symbols, punctuation and brackets, and a special navigation key.

• Smart code completion - Pico will complete the names of classes, methods, fields, and keywords within the visibility scope. When you invoke code completion, Pico Compiler analyses the context and suggests the choices that are reachable from the current position of the caret.

• Black UI theme - protect your eyes with the dark theme.

The app is designed as an educational tool and cannot be used to develop complex projects (Spring, Hibernate, Java EE etc). Visit project website at to learn all Pico features and limitations.

Java is registered trademark of Oracle and/or its affiliates.
The Pico Compiler project is not affiliated with Oracle.

What's New

Version 2.0.2

• Bug fixing

Ratings and Reviews

3.7 out of 5

6 Ratings

6 Ratings


Abdullah Al oufi .

Not useful at all, you can’t coding until you buy the full version .. 👎🏼

With my respect..


The App is very useful !!
It make it easy to check code everywhere ,

I just wish if you can fix the problem when i use
Scanner class to write output , i can't go back to the code page -i think it's just for iPhone -

And thanks again



مرررهه حبيتهه و شيء كويس للي يدرسون برمجه جافا١ ، تححيهه لبنات جامعتي جامعة نورهه ✌🏻️💕 🙋🏻


Marcin Olawski
92.8 MB
Requires iOS 11.0 or later. Compatible with iPhone, iPad and iPod touch.
English, French, German, Italian, Japanese, Polish, Russian, Simplified Chinese, Spanish, Turkish
Age Rating
Rated 4+
© 2018 Marcin Olawski
In-App Purchases
  1. Pro version SR 7.29
  2. Pro 9 version SR 10.99


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

More By This Developer

You May Also Like