a billion low end devices and their users

This is a talk i gave at Simple Web Conf 2021(https://simplewebconf.com/).

Approximately half of the world's s population is not connected to the internet. Its is projected that most of this number use low end devices to come online for the first time.
At the end of this talk, attendees will leave with the understanding of low end users, slow or poor internet, performance issues in low end devices and how to build for low end devices for the next billion users.

Day 2
https://www.youtube.com/watch?v=JEirUtE4k84

Transcript

1. users users develop needs Devices devices a billion low end devices and their users ☺ frank tamre @tamrefrank
2. ☺ frank tamre
3. ☺ frank tamre @tamrefrank
4. ☺ frank tamre kotlinkenya @tamrefrank android254 earlycamp azureKE SE & consultant
5. what I will cover agenda • the users. • the devices. • development. • q&a.
6. the users the users
7. my audience self reflection difference answer honestly Raise your hand, if… the users
8. the users 7.8billion+ the users
9. the users ~59% the users active internet users
10. the users 93% the users mobile devices
11. the users the users ½ of population or more is not online
12. the users the users emerging markets
13. the users africa asia south america the users
14. the users emerging markets africa asia south america the users
15. the users 49% the users mobile devices
16. the users ~50million the users new users come online annually
17. the users not online the users
18. mobile first the users the users
19. the devices the billion devices *may own 2 phones
20. the users the users Network Connectivity 3G
21. the users the users Network Connectivity 4G
22. the users the users Network Connectivity
23. the users the users Network Connectivity 4G 3G
24. the users Network Connectivity edge 2G
25. the users uses
26. the users uses - entertainment
27. the users - communication uses - entertainment
28. the users - communication uses - entertainment - utility
29. the users - communication uses - entertainment - utility
30. the users experimental
31. who are they the devices
32. the devices hand me downs the billion devices
33. the devices small screens the billion devices
34. the devices knock-offs the billion devices
35. the devices cost Less than € 77 the billion devices
36. the devices low storage the billion devices
37. the devices low memory the billion devices
38. the devices don’t receive updates the billion devices
39. the devices dual sim cards the billion devices
40. development developer
41. development connectivity development
42. development Connectivity states development - online
43. development Connectivity states development - online - loading
44. development Connectivity states development - online - loading - failed error
45. development Connectivity states development - online - loading - failed error
46. development Connectivity states development - online - loading - failed error
47. development good Connectivity states development
48. development good states for connectivity development - offline first
49. development good states for connectivity development - offline first - loading progress
50. development good states for connectivity development - offline first - loading progress - retry
51. development good states for connectivity development - offline first - loading progress - failed error - retry - success
52. development good states for connectivity development - offline first - loading progress - failed error - retry - success
53. development good states for connectivity development - offline first - loading progress - failed error - retry - success
54. development cache mechanism development
55. development PWAs development
56. development good design development
57. development good design development - simple is good - delightful experiences - delightful experiences
58. development UX market research development
59. development performance development
60. development localization development
61. from the bottom of my heart thank you
62. let us talk questions @tamrefrank
63. questions Q&A