SMARTPHONE REVOLUTION

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Across
  1. 2. Mobile internet usage
  2. 6. Global network access
  3. 9. Device for photos
  4. 12. New software version
  5. 13. Online storage space
  6. 15. Self-portraits
  7. 18. Electronic mail
  8. 19. Location tracking system
  9. 21. Mobile communication device
  10. 22. Program to view websites
  11. 23. Make a voice connection
  12. 24. Short-range wireless tech
  13. 26. Software program
  14. 29. Send a short message
  15. 30. Unlock with your face
  16. 32. Gain access to device
  17. 34. Finger gesture on screen
  18. 35. Network reception bars
  19. 36. Portable device
  20. 37. Small headphones
  21. 38. Wireless network access
Down
  1. 1. Power source inside
  2. 3. Maker of iPhone
  3. 4. Silent alert mode
  4. 5. App download market
  5. 7. Interact with the display
  6. 8. Moving picture content
  7. 10. Popular phone OS
  8. 11. App symbols
  9. 14. Sound level adjustment
  10. 16. Powers up the device
  11. 17. Unlock with a print
  12. 20. Sound output component
  13. 25. Touch feedback vibration
  14. 27. Playable applications
  15. 28. Mobile payment feature
  16. 31. Wake-up sound
  17. 33. Virtual typing tool
  18. 35. Display area
  19. 36. Audio playback