Uwatec Z1 User Manual
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Uwatec Z1 User Manual

Uwatec Z1 User Manual

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  • Page 1 User Manual...
  • Page 2 •Please fully charge and use • Please check the battery before using the computer for the first time. Ref. Check the battery power level• • • P.13 • The Z1 does not conform to 100m diver watches stated in ISO6425 and JISB7023. •Authentication standard...

  • Page 3: Introduction

    Before use you to need understand all warnings and cautions of the Z1 written in this Instruction Manual. To avoid any serious accidents, please make sure to read and fully understand the Z1. If you have any questions, please ask the shop where you purchased the Z1.

  • Page 4: Features Of The Z1

    • Can be used as a timer (in watch mode function) The Z1 counts set time. The Z1 will inform you with time-up and notice sound when the scheduled time arrives. • You can see the world time (in watch mode function) You can display the time of 48 cities in the world.

  • Page 5: Safety Precautions

    3.Safety Precautions On the display images in this manual and also on the product we use various marks to advise on operating the product safely and correctly, to prevent harm or damage to you and other people. The display and meaning are as follows.
  • Page 6 Make sure to completely understand, How to use, Warnings, and Cautions of the Z1 in this Instruction Manual before use. Confirm that you under- stand how to use the Z1 in closed water in a pool before using in open water.
  • Page 7 • When using the Z1, also use other devices as another dive computer, divers' watch, and/or depth indicator together as a backup device. • The Z1 is to be used for recreational diving only. Do not use the Z1 for any other diving.
  • Page 8 • Since the main body and the band are in direct contact with the skin, there is a risk of causing a rash, depending on how the Z1 is maintained and the conditions during use.

  • Page 9: Table Of Contents

    1. Introduction •••••••••••••••••••••••••••••••••••••••••••••••••••••• 3 2. Features of the Z1 •••••••••••••••••••••••••••••••••••••••••••••• 4 3. Safety Precautions •••••••••••••••••••••••••••••••••••••••••••• 5 4. Things To Check Before Using the Z1••••••••••••••••••• 13 4-1. Check the battery power level. ••••••••••••••••••••••••••••••••••••••••• 13 4-2. Charged with light (solar charge) •••••••••••••••••••••••••••••••••••• 13 4-3.
  • Page 10 7. Watch Mode / Surface Mode(TIME) ••••••••••••••••••••• 33 7-1. Displayed Contents of Surface Mode ••••••••••••••••••••••••••••••• 34 8. Dive Mode (DIVE) ••••••••••••••••••••••••••••••••••••••••••••••• 35 8-1. How to Switch the Mode to Dive Mode ••••••••••••••••••••••••••••• 35 8-2. No Decompression Mode ••••••••••••••••••••••••••••••••••••••••••••••••• 36 8-3. Safety Stop •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 37 8-4.
  • Page 11 11. Compass(COMP) ••••••••••••••••••••••••••••••••••••••••••••• 58 11-1. To Take a Direction Reading ••••••••••••••••••••••••••••••••••••••••••• 58 11-2. Calibrate the Bearing ••••••••••••••••••••••••••••••••••••••••••••••••••••• 58 11-3. Digital Compass Precautions ••••••••••••••••••••••••••••••••••••••••• 60 12. Stopwatch(STW) ••••••••••••••••••••••••••••••••••••••••••••• 61 12-1. Stopwatch Mode •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 61 12-2. Measure ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 61 13. Timer(TMR) ••••••••••••••••••••••••••••••••••••••••••••••••••••• 62 13-1.
  • Page 12 17. Free Diving Mode ••••••••••••••••••••••••••••••••••••••••••••• 68 17-1. Switch to Free Diving Mode •••••••••••••••••••••••••••••••••••••••••••• 68 17-2. End of Free Diving Mode ••••••••••••••••••••••••••••••••••••••••••••••••• 68 17-3. Free Diving Functions •••••••••••••••••••••••••••••••••••••••••••••••••••• 68 17-4. Button Operation (Free Diving Mode) •••••••••••••••••••••••••••• 69 18. Gauge Mode •••••••••••••••••••••••••••••••••••••••••••••••••••• 70 18-1.

  • Page 13: Things To Check Before Using The Z1

    When wearing the Z1, make sure that its face is not blocked from light by the sleeve of your clothing. If the dial (solar panel) is partially hidden, power generation efficiency will be reduced.

  • Page 14: Insufficient Charge Or Out Of Charge

    4-4. Insufficient Charge or out of Charge You can get an idea of the Z1's power level by observing the battery power indicator[H][M][L] on the lower display. •When the charge amount decreases, the functions that can be used are limited. When charging becomes insufficient, please charge by lighting the dial (solar panel).

  • Page 15: Charging Times

    Since sensors of the Z1 would not function when power level becomes [L], dive is not allowed. Suppose you started dive with the power level [M], and it becomes [L] while dive, no information related to the dive is shown anymore.

  • Page 16: Power Saving

    4-7. Power Saving When turned on, Power Saving enters a sleep state automatically when the Z1 is left for a certain period in an area where it is dark from 10:00PM to 6:00AM. •The table below shows how the Z1 functions are affected by Power Saving.

  • Page 17: Mode Reference Guide

    5. Mode Reference Guide The below shows mode types and how to switch them. 5-1. Mode Functions Modes Functions Ref. page Watch Mode •To display current time, date, day and Surface Mode •To configure Home City and daylight saving P.33 (TIME) time (DST) settings Surface Mode...

  • Page 18: Button Operation And Switching Mode

    5-2.Button Operation and Switching Mode The Z1 is operated with 4 buttons (ADJUST • MODE • LED/LOG •PLAN). Learning the role of each button enables integrated operation. ADJUST button It is used when changing the setting in each mode. MODE button Every time this button is pressed, it switches to: Time(TIME) >...
  • Page 19 LIGHT/LOG button When this button is pressed, LED light turns on. Press and hold from Watch Mode, to switch to log mode. To display dive log• • • P.44 Automatically light up (Auto light) • • • P.67 Note: When set to auto light, the light turns on frequently and the capacity of the secondary battery decreases quickly.

  • Page 20: How To Make Various Settings

    6. How to Make Various Settings 1. In watch mode or surface mode, press and hold ADJUST button for about 2 seconds. After [SET] and [Hold] flashes, release the finger after displaying [CITY] for about 1 second, so that the city code and city name will flow. Ref.
  • Page 21 3. Press LED / LOG or PLAN button to change the following settings. Display(e.g.) Change item Operation Press PLAN or LED/LOG Change city code button Switch between daylight savings time Press PLAN button and standard time Toggle between 12-hour (12 H) and Press PLAN button 24-hour (24 H) Reset seconds to "00"...

  • Page 22: To Configure Home City And Daylight Saving Time Settings

    For home cities, from the 48 cities (31 time zones) of the city code list, set cities in the same time zone to use the Z1. Also, you can set the standard time or daylight saving time (DST) according to the country or region you are using.
  • Page 23 2. Use PLAN and LED/LOG to scroll through the available city codes. • Keep scrolling PLAN or LED/LOG until the city code you want to select as your Home City is displayed. 3. Press MODE to display the DST setting screen. 4.

  • Page 24: Select 12 Hour System Or 24 Hour System

    6-2. Select 12 Hour System or 24 Hour System Select the 12-hour clock and 24-hour clock display. When setting to the 12 hour system, [P] indicating afternoon will be lit from noon to 11:59 pm. In the case of the 24-hour system, [P] does not light up.

  • Page 25: Configuring Current Time And Date Settings

    6-3. Configuring Current Time and Date Settings • The date setting corresponds to the difference in the number of days per month and the leap year. (~ 2099 full auto calendar) • When you set the year, month, day, the day of the week is automatically set.

  • Page 26: Set / Cancel Button Operation Sound

    6-4. Set / Cancel Button Operation Sound You can select the operation sound ON / OFF when the button is pressed. The default is the operation sound ON. How to set 1. In watch mode or surface mode, hold down ADJUST button for 2 seconds or longer.

  • Page 27: Switch On Backlight Time

    6-5. Switch on Backlight Time How to set 1. In watch mode or surface mode, hold down ADJUST button for 2 seconds or longer. After [SET] and [Hold] flashes, release the finger when the city code and the city name are displayed so that it will flow following the display of [CITY] for about 1 second.

  • Page 28: Set / Cancel Power Saving (Power Saving Function)

    6-6. Set / Cancel Power Saving (Power Saving Function) How to set 1. In watch mode or surface mode, hold down ADJUST button for 2 seconds or longer. After [SET] and [Hold] flashes, release the finger when the city code and the city name are displayed so that it will flow following the display of [CITY] for about 1 second.

  • Page 29: Setting Unit Of Use (Unit)

    6-7. Setting Unit of Use (UNIT) Select the unit to be used. It can be set only when setting other than TYO (TOKYO) in home city setting. How to set 1. In watch mode or surface mode, hold down ADJUST button for 2 seconds or longer.

  • Page 30: Setting Of Mmdd / Ddmm Display

    6-8. Setting of MMDD / DDMM Display Choose either month - day or day - month display. It can be set only when setting other than TYO (TOKYO) in home city setting. How to set 1. In watch mode or surface mode, hold down ADJUST button for 2 seconds or longer.

  • Page 31: Main Display Setting Of Dive Mode

    6-9. Main Display Setting of Dive Mode It is possible to display by switching the main display in dive mode to either non-decompression diving time or water depth. The default is the depth indication of DEP (1). How to set 1.

  • Page 32: Set / Cancel Auto Light

    6-10. Set / Cancel Auto Light It is possible to set / cancel auto light. The default is OFF. 1. In watch mode or surface mode, hold down ADJUST button for 2 seconds or longer. After [SET] and [Hold] flashes, release the finger when the city code and the city name are displayed so that it will flow following the display of [CITY] for about 1 second.

  • Page 33: Watch Mode / Surface Mode(Time)

    7. Watch Mode / Surface Mode(TIME) In watch mode / surface mode, set and display the current time and date. Ref. Surface mode is a mode to display when nitrogen remains in the body after diving. Display in normal watch mode, in addition to the current time, date, and day of the week, the desaturation and the surface time are displayed.

  • Page 34: Displayed Contents Of Surface Mode

    7-1. Displayed Contents of Surface Mode Surface mode is a mode to display when nitrogen remains in the body after diving. Display in normal watch mode In addition to the current time, date, and day of the week, the desaturation and the surface time are displayed. However, when the oxygen content of each gas is set to 22% or more in the plan mode, the maximum value of the oxygen content set is displayed alternately with surface time.

  • Page 35: Dive Mode (Dive)

    Mode automatically. If you want to use Dive Mode sooner after entering the water, hold (2sec.) LED/LOG + PLAN together to switch the mode manually. Ref. • When you descend to 1.6m or deeper, the Z1 judges you started de- scending • and starts count of dive time.

  • Page 36: No Decompression Mode

    8-2. No Decompression Mode During no decompression diving, the following information is displayed. No decompression limit Time you can stay at the current depth without (NDL) decompression. * Max. 200 minutes Current depth is shown per 0.1m after depth of 1.6m. Current depth * Max.

  • Page 37: Safety Stop

    8-3. Safety Stop The Z1 has functions to urge divers to do [Safety stop]. After a dive of 10m or deeper, and ascending with no decompression stop, the 3 minutes count-down timer will turn on automatically at the depth of 6m.

  • Page 38: Decompression Dive

    8-4. Decompression Dive The Below Information Is Shown In Decompression Dive. Reference diagram Depth to stop for decom- It is shown every 3m depending on the dive condition. pression Decompression dive mark. It is shown when NDL is DECO exceeded. Current depth is shown per 0.1m after depth of 1.6m.

  • Page 39: Warnings In Dive

    Ascending speed is monitored and warning is given when ascending speed exceeds the set speed. The ascending speed set in the Z1 is 10m/minutes • When ascending speed exceeds than 10m/minutes, warning of [SLO] is shown in the center of the main display and it will blink for 6 seconds.
  • Page 40 If you ascended and stayed in the water that was shallower than 1.6m for 10 minutes ignoring decompression stop warning, the risk of developing decompression illness will be increased. In this case, the Z1 cannot be used for diving for the next 48 hours. DECO and Current time will all blink...
  • Page 41 • EEEE will be shown in 7-segment display area, and alarm will be on for 3 seconds • The Z1 cannot be used for dive next 48 hours after the warning. [2. Ex- cept when dive time exceeds 599 minutes] •...

  • Page 42: Gas O % Confirmation / Gas Switch

    8-6. Gas O % Confirmation / Gas Switch Up to 4 gases with different O % can be registered and switched during diving. However, gas 1 is selected whenever diving is started. How to confirm gas O % / switch gas 1.

  • Page 43: Log Mode (Log)

    9. Log Mode (LOG) It is available in Watch Mode and Surface Mode. Dive logs of the last 30 logs are shown in the latest to earliest order. Scuba diving log data and free diving log data mixed in chronological order. After 30 logs, next dive log will be added, and oldest (earliest) log will be deleted.

  • Page 44: Correction Function Of Dive Number In Dive History

    9-2. Correction Function of Dive Number in Dive History By matching the total dive number in dive history to your own experience dive number, it is possible to match the display of log number to your dive number. When you are viewing the dive history screen (DHIST), press ADJUST and LED/LOG at the same time, the total dive number flashes.
  • Page 45 Display information on L - 1 Screen Average water The average diving depth depth DIVE/WARNING/ Warnings released in the dive, Dive GAUGE Mode, Gauge Mode The time from the start to the end of Dive Time the dive Max. water The max.
  • Page 46 The following information is displayed for free dive log. Display Information on the LOG Screen Session NO. 1~9999 The latest Session No. session NO. are shown Date you started session (year/ Session starting month/day) year/month/date Alternate display Free dive mode FREE Session starting The time you started free...
  • Page 47 1. Change to Log Mode. Hold LED/LOG about 2 sec. in the Watch Mode or Surface Mode once to display [LOG] on the screen, and the Z1 switches to Log mode after about 1 sec. Ref. Mode types and how to switch them• • • P.18 When you switch to Log mode, the latest dive log is displayed.

  • Page 48: Warnings Recorded In The Log

    80 hours at the sampling time of 20 seconds, but if you set it to 10 seconds the Z1 will be able to hold about half the data for about 40 hours. To set, when dive log data is displayed, press and hold ADJUST button for about 2 seconds to switch to the sampling rate setting screen, then press LED/LOG button or PLAN button to change the setting.

  • Page 49: Oxygen Uptake/Ppo Profile Saving Setting

    9-6. Oxygen Uptake/ppO Profile Saving Setting It is possible to select whether or not to store the oxygen uptake / ppO data in the profile data. (Do not save default) Profile data commonly uses data of nitrogen uptake / warning / O % at the time of gas switching, so when the setting of O uptake / ppO...
  • Page 50 3. To display the dive log which you want to check when the dive profile is on the screen, press MODE button. [PROF] is displayed on the screen and the profile screen is displayed about 1 second later. It displays from diving start to end at every sampling rate at 1 second intervals.When the last water depth graph data is displayed, the graph is scroll-displayed.
  • Page 51 Confi rm the Free Dive Log Profi le Free diving log shows information on free diving session. You can display individual information within that session. 1. Change to Log Mode. In watch mode or surface mode, press and hold LED / LOG button for about 2 seconds.

  • Page 52: Plan Mode(Plan)

    In Watch Mode or Surface Mode, press PLAN once and the [PLAN] screen is displayed on the screen, and after about 1 sec. The Z1 switches to Plan Mode. [* The Z1 does not switch when Gauge Mode is ON.] Ref.

  • Page 53: Enriched Air Nitrox(Eanx) Diving

    Ref. EANx:Enriched Air Nitrox (Nitrox) Mixed gas in which the proportion of oxygen is higher than the compressed air normally used (oxygen concentration 21%). The Z1 can be use with compressed air with an O % of 21% and EANx with an O % of 22% to 100%.

  • Page 54: Set Safety Factor

    10-4. Set Safety Factor You can select decompression schedule from the 3 dive types. Table: Estimated Safety Factor and NDL (No Decompression Dive Time (Minutes)) depth 200 104 66 200 95 180 80 *NDL at atmospheric pressure 1013 mbar. It varies with atmospheric pressure. •...

  • Page 55: Depth Interval Alarm Setting

    10-5. Depth Interval Alarm setting The Z1 features a Depth interval alarm function in normal Dive mode, Free diving mode and Gauge mode that gives a warning sound of three beeps for each set water depth during diving. Setting of Depth Interval Alarm 1.

  • Page 56: Maximum Water Depth Warning Settings

    10-6. Maximum Water Depth Warning Settings The Z1 is equipped with a maximum water depth warning function that sounds when the set water depth is reached in normal Dive Mode, Free Diving Mode and Gauge Mode. The default setting is OFF.

  • Page 57: Plan Diving

    10-7. Plan Diving 1. Change to Plan Mode. Press PLAN button once in watch mode or surface mode. [PLAN] appears on the screen and switches to plan mode in about 1 second. Ref. Mode types and how to switch them• • • P.18 No Decompression Time allowed to stay at the expected water depth *Max 200 Limit(NDL)

  • Page 58: Compass(Comp)

    About one second later, abbreviations of bearing and angle value are displayed. •After the first reading is obtained, the Z1 will continue to take digital compass readings automatically each second for up to 60 seconds. When the reading is finished, abbreviations of bearing and angle value will change to [- - -].
  • Page 59 1 second. If [ERR] [- 1 -] is displayed, press LED / LOG button again and measure again. 3. Rotate the Z1 180 °. 4. Press LED/LOG button. Start calibration of the second point. • [- - -] is displayed during calibration.

  • Page 60: Digital Compass Precautions

    •Accurate readings are also impossible indoors, especially inside ferro- concrete structures. Storage The precision of the bearing sensor may deteriorate if the Z1 becomes magnetized. Because of this, you should store the Z1 away from magnets or any other sources of strong magnetism, including: permanent magnets (magnetic necklaces, etc.) and household appliances (TVs, personal...

  • Page 61: Stopwatch(Stw)

    12. Stopwatch(STW) Can be used in watch mode or surface mode. The Stopwatch Mode can indicate elapsed time up to 999 hours, 59 minutes, 59.9 seconds. If it exceeds the measurement range, it will return to 0 and continue measurement. 12-1.

  • Page 62: Timer(Tmr)

    13. Timer(TMR) Can be used in watch mode or surface mode. The timer can be set from 1 minute to 24 hours. The time-up sound will be heard for 10 seconds when the time is up. 13-1. To Enter the Countdown Timer Mode Press MODE button 4 times in watch mode or surface mode to select the Countdown Timer Mode (TMR).

  • Page 63: Measure

    10 seconds each day when the time in the Watch Mode reaches the preset alarm time. This is true even if the Z1 is not in the Watch Mode. One of the daily alarms is a snooze alarm. The other four are one-time alarms.

  • Page 64: To Set An Alarm Time

    14-2. To Set an Alarm Time 1. In the Alarm Mode, use PLAN to scroll through the alarm screens until the one whose time you want to set is displayed. AL-1 PLAN → AL-2 PLAN → AL-3 ↑ PLAN PLAN ↓...

  • Page 65: To Stop The Alarm

    14-4. To Stop the Alarm Press any button. Ref. • Even if you switch to another mode, such as dive mode, an alarm sounds. • The snooze alarm sounds up to seven times at intervals of about fi ve minutes. •...

  • Page 66: To Specify Standard Time Or Daylight Saving Time (Dst)For A City

    15-3. To Specify Standard Time or Daylight Saving Time (DST)for a City 1. In the World Watch Mode, press PLAN to select city codes. 2. Hold down ADJUST for at least 2 seconds. • The setting is changed when [DST][Hold][ON] or [DST][Hold][OFF] blinks.

  • Page 67: Illumination

    • If the Z1 is inclined more than 15 degrees from the horizontal state, it will be difficult to light up. • If the Z1 is hidden behind a sleeve or the like, the light will not be con- stantly lit and the charge will decrease.

  • Page 68: Free Diving Mode

    1 m. 17-3. Free Diving Functions If you switch to Free Diving Mode and dive to 1 m or more, the Z1 switches to the free diving (underwater) screen. When underwater, the display alternates every second between the basic screen and the number of dives in the session.

  • Page 69: Button Operation(Free Diving Mode)

    17-4. Button Operation(Free Diving Mode) 1. Press MODE, switch to compass mode. Ref. P.58 2. Press MODE when in compass mode, to switch to Stopwatch Mode. Ref. P.61 3. Press MODE when in Stopwatch MODE, to switch to Diving Mode. 4.

  • Page 70: Gauge Mode

    18. Gauge Mode In Gauge mode, the unit does not calculate non-decompression dive time or decompression dive time, but only displays water depth and diving time information etc. as a simple gauge. General users must not use this mode. 18-1. Setting of Gauge Mode 1.

  • Page 71: Gauge Mode Diving

    18-2. Gauge Mode Diving Diving in Gauge mode is the same as normal diving start method. [Ref. P.35] Display Time elapsed from diving start *Max. 599 min Dive time Title GAUGE Current depth Displays in 0.1m increments Depth *Max. 99.9m Maximum water depth in the dive *Max.

  • Page 72: Bluetooth Data Transfer Mode(Ble)

    19. Bluetooth Data Transfer Mode(BLE) By setting the Z1 to Bluetooth data transfer mode, you can make various data communication and change the Z1 settings. (Please prepare a corresponding smartphone application separately.) Please search "Z dive log" on the application store or install from QR code below.
  • Page 73 10 minutes. Depending on the smartphone, it may not be possible to find the Z1 from the application. In this case, you can connect by changing the interval time. (4 types) 1.

  • Page 74: Troubleshooting

    EEEE and current time are Out of measurement range warning is displayed. the shown in turn Z1 cannot be used within the next 48 hours for diving. When O % was set between 22 to 100% in Nitrox The number of O...

  • Page 75: Digital Compass

    <Sensor> Situation Cause and Remedy Subjecting the Z1 to strong impact can cause sensor malfunction or improper contact of internal circuitry. When this happens, ERR (error) will appear on the display and sensor operations will be disabled. •If ERR appears while a reading operation is being [ERR] appears on the display performed in Digital Compass Mode, restart the operation.
  • Page 76 Ref. Insufficient charge or out of charge• • • P.14 •If all of the battery power indicators [H][M][L] are blinking with [CHG], it means the battery level is very low. Expose the Z1 to bright light as soon as possible. Battery (secondary battery) is recharged by receiv- ing light on the solar panel, and you don’t need to...

  • Page 77: Specification

    21.Specification Accuracy at normal ±15 seconds a month temperature Hour, minutes, seconds, year, month, day, day of the week, p.m. Timekeeping, (P), /Time format: 12-hour and 24-hour, Full Auto-calendar Calendar system pre-programmed from the year 2000 to 2099 •Direction sensor accuracy ±10 °...

  • Page 78: Precautions For Use

    • Waterproof inspection will be carried out when replacing the batteries, so please be sure to tell the dealer when you purchased. • When the Z1 becomes extremely cold quickly, the inside of the glass may become cloudy, however there is no problem as long as cloudiness disappears soon.
  • Page 79 Please keep away from hot and humid places. About resin parts • If you keep the Z1 in close contact with other products for a long time or keep it wet with other products, the product may transfer color to other products or the color of other products may shift to plastic parts.

  • Page 80: About Care

    23.About Care How to care Dive computers are wearable, like clothing. For long-term use, wipe away dirt, sweat, moisture etc. frequently with a soft cloth etc., please use always in a clean state. • In case of use in sea water or mud, rinse thoroughly with fresh water. After diving in sea water especially, please rinse thoroughly after soaking in fresh water for a while.
  • Page 81 If you do not care <Rust> • Metal used in the Z1 is rust resistant, but rust will be caused by dirt. *When oxygen is cut off due to dirt, the oxide film on the surface cannot be maintained and rust occurs.

  • Page 83: Utc (Coordinated Universal Time) And Time Zone

    24.UTC (Coordinated Universal Time) and Time Zone Please check the time zone of the destination from the map on the left page. 25.City Code List City Code Time Zone UTC (Coordinated Universal Time) LISBON LONDON MADRID PARIS ROME BERLIN STOCKHOLM ATHENS CAIRO JERUSALEM...
  • Page 84 Ref. • As of December 2012, the time difference in Moscow has been changed to "+4", but the Z1 does not correspond. Please set daylight saving time and advance by 1 hour. • This table is the city code list of the Z1.
  • Page 85 About Trademark The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by SCUBAPRO is under license. Other trademarks and trade names are those of their respective owners. Android, Google Play and other marks are trademarks of Google Inc. App Store is a service mark of Apple Inc.

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