Arduino Starter Kit is a substitute for the Arduino Project Book that was included in the purchase of the official Arduino Starter Kit
In this app contains ads and potentially in-app purchases, you can access content online for free at https://store.arduino.cc/usa/arduino-starter-kit

Tutorial upload sketch over bluetooth:
https://www.hackster.io/mansurkamsur/how-to-make-bluetooth-shields-for-upload-sketch-to-arduino-96b182

Features:
★ Upload examples sketch to Arduino Uno over USB/Bluetooth
★ Serial Monitor for debugging needed
★ No Ads (In-App Purchase)
★ Search tools (In-App Purchase)
★ All content/projects
★ All content offline available
★ Change the Themes (Light, Dark, Black)
★ Change the code style theme (Light, Dark)
★ Change the font size
★ Syntax Highlight for Arduino language
★ Arduino Tutorials, with 15 Projects

Projects you can make:
01 GET TO KNOW YOUR TOOLS an introduction to the basics
02 SPACESHIP INTERFACE design the control panel for your starship
03 LOVE-O-METER measure how hot-blooded you are
04 COLOR MIXING LAMP produce any color with a lamp that uses light as an input
05 MOOD CUE clue people in to how you're doing
06 LIGHT THEREMIN create a musical instrument you play by waving your hands
07 KEYBOARD INSTRUMENT play music and make some noise with this keyboard
08 DIGITAL HOURGLASS a light-up hourglass that can stop you from working too much
09 MOTORIZED PINWHEEL a colored wheel that will make your head spin
10 ZOETROPE create a mechanical animation you can play forward or reverse
11 CRYSTAL BALL a mystical tour to answer all your tough questions
12 KNOCK LOCK tap out the secret code to open the door
13 TOUCHY-FEEL LAMP a lamp that responds to your touch
14 TWEAK THE ARDUINO LOGO control your personal computer from your Arduino
15 HACKING BUTTONS create a master control for all your devices!

Once you’ve mastered this knowledge, you’ll have a palette of software and circuits that you can use to create something beautiful, and make someone smile with what you invent. Then build it, hack it and share it. You can find the Arduino code for all these projects within the Bluino Loader - Arduino IDE, find on BluinoLoader/examples/10.StarterKit_BasicKit.