Apps like 8051 Tutorial

Here are some great alternatives to 8051 Tutorial by Peter Ho :
Circuit Playground
Circuit Playground
★4.4
Arduino Programming
Arduino Programming
★4.1
Scientific Calculator Plus
Scientific Calculator Plus
★4.1
200+ DIY Arduino Projects
200+ DIY Arduino Projects
★4.5
Electronics
Electronics
★4.0
One Scientific Calculator
One Scientific Calculator
★4.4
[ Matrix Calculator ]
[ Matrix Calculator ]
★4.3
Electronic Toolbox
Electronic Toolbox
★4.4
Base Calculator : Bin,Hex,Dec
Base Calculator : Bin,Hex,Dec
★4.9
Scientific Calculator - Classi
Scientific Calculator - Classi
★4.7
MiniTools - Daily Useful Tools
MiniTools - Daily Useful Tools
★4.8
Live 8085 - 8085 simulator
Live 8085 - 8085 simulator
★4.8
MathsApp Scientific Calculator
MathsApp Scientific Calculator
★4.6
The Calculator App
The Calculator App
★4.7
Companion for BDO (PRO)
Companion for BDO (PRO)
★4.6
Arduino Programming Tutorial
Arduino Programming Tutorial
★4.1