A free program for Android, by Engineering Wale Baba.

This is the 2nd edition of the best handbook on machine design. It covers all the topics with detailed notes, diagrams, equations, formulas, and course material. This free app lists 152 topics in 3 chapters, which are based on practical as well as a strong base of theoretical knowledge.

This app covers most of the related topics and provides detailed explanations with all the basics topics. Some of the topics covered in this app are:

1. Friction wheels

2. Classification of gears

3. Terms used in gears

4. Condition for constant velocity ratio of gears – law of gearing

5. Cycloidal teeth

6. Involute teeth

7. Comparison between involute and cycloidal gears

8. Interference in involute gears

9. Minimum number of teeth on the pinion in order to avoid interference

10. Gear materials

. Beam strength of gear teeth – lewis equation

12. Permissible working stress for gear teeth in the lewis equation

13. Dynamic tooth load

14. Causes of gear tooth failure

17. Design procedure for spur gears

18. Spur gear construction

19. Design of the shaft for spur gears

20. Differential band brake

21. Basic terminology for brakes

. Energy absorption during braking

23. Thermal rating of the brakes

25. Forces acting on the brakes

26. Design of the chassis for the brakes

27. Chassis design

28. Lubricants

29. Properties of the lubricants

30. Lubricants – basic properties and uses

31. Fitting and Construction of Brake Pad

32. Hydraulic Brake Performance

. Brake Pad Performance

34. Brake Performance – How a Brake Pad Works

35. Oil Groves

36. Footstep or pivot bearings

37. Roller Bearings

38. Ball bearings