{"app_store_id":899090224,"slug":"atomic-clock-pro-899090224","name":"Atomic Clock PRO","subtitle":"Exact Time Digital and Analog","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/6c/75/5a/6c755a00-c605-78fc-4fa0-c6cf7cebf627/AppIcon-0-0-1x_U007emarketing-0-7-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/atomic-clock-pro/id899090224?uo=4","price":0,"currency":"USD","rating":4.67698,"rating_count":10213,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Utilities","version_date":"2026-06-30T12:53:19Z","updated_at":"2026-10-19T05:29:11.709Z","stale":false,"missing_since":null,"one_liner":"Digital and analog clock app that syncs time from an official atomic clock time server for iPhone and iPad.","verified_maker":false,"maker_site":null,"file_size_bytes":6144000,"minimum_os":"15.6","content_rating":"4+","language_count":13,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/51/7d/63/517d63b8-22ec-92dc-3ad2-2a25689b645d/01.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/90/cb/0d/90cb0d58-0773-21ab-5237-aea4de302998/02.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a3/5a/18/a35a18bc-8e5b-0eba-034f-343b01edba14/03.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a0/fd/a1/a0fda100-1611-9c4c-7913-e82efadbea6a/04.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0a/b6/7b/0ab67b8e-d0d5-923f-183a-ab99c7aa45ae/05.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/49/5b/bb/495bbba1-d85f-a613-008a-9bc8b39106fa/06.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/03/ae/b1/03aeb186-d531-c1f9-fb83-8d41060ffb85/07.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d7/71/a3/d771a345-2645-f49e-2a29-9348f9b396c7/08.png/320x480bb.jpg"],"developer_name":"Brachmann Online Marketing GmbH & Co. KG","editors_choice":false,"url":"https://apptierlist.com/apps/atomic-clock-pro-899090224/","api_url":"https://apptierlist.com/api/v1/apps/atomic-clock-pro-899090224","schema_version":"1.0","generated_at":"2026-10-20T16:30:39.556Z","data_as_of":"2026-10-20T13:37:11.600Z","description":"Get accurate time on your iPhone and iPad by syncing with an official atomic clock time server. Download now for free!\n\nIf you want exact time, a precise time reference, or an easy-to-read clock display, this app is designed for that. It automatically recognizes your time zone, lets you use one of your own photos as the background, and lets you switch between a digital display and a classic analog clock with a simple swipe. It is ideal as a personalized desk clock, a reliable travel companion, an everyday reference clock, or when you need exact time to set a mechanical watch accurately.\n\nOverview:\n- Accurate and precise time synced from an official atomic clock time server\n- Automatically recognizes your time zone and shows the current local time\n- Choose digital, analog, or combined analog and digital clock displays\n- Swipe to switch between clock displays\n- Resize the digital clock for a larger or smaller display\n- Includes time (hours, minutes, and seconds), date, and day of the week (optional)\n- Optional sound every second or every minute\n- Change clock and background colors\n- Use your own photos as background images\n- Choose atomic clock sync or your device's system clock\n- Option to keep the screen awake while the app is open\n- Works in portrait and landscape mode\n- For iPhone and iPad\n\nHelpful for:\n- A personalized desk clock at home or at work\n- Getting the correct local time while traveling\n- Setting a mechanical watch accurately\n- A clear reference clock when you want accurate, easy-to-read time\n\nPLEASE NOTE:\nYou can switch between the analog and digital clock by swiping left or right across the clock.\n\n\nDisclaimer:\nPlease note that whilst all reasonable care has been taken to make this application as accurate as possible we can not guarantee 100% accuracy.\n\nStandard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/","facts":{"developer_id":682848918,"developer_url":"https://www.brom-apps.de/apps/imprint-apps-general.php?app=atomicclock","first_released":"2014-07-23T21:17:43Z","support_url":"https://www.brom-apps.de/apps/imprint-apps-general.php?app=atomicclock","privacy_url":"https://www.brom-apps.de/apps/privacypolicy-general-english.php","website_url":"https://www.brom-apps.de/apps/imprint-apps-general.php?app=atomicclock","app_version":"1.7.2","release_notes":"Small bug fixes and improvements","rating_current_version":4.67698,"rating_count_current_version":10213,"star_counts":[298,128,357,1009,8418],"genres":["Utilities","Photo & Video"],"languages":["EN","FR","DE","IT","JA","KO","PL","PT","RU","ZH","ES","ZH","UK"],"content_advisories":null,"device_families":["iphone","ipad","ipod"],"chart":null},"freshness":{"apple_read_at":"2026-10-19T05:29:11.709Z","catalog_read_at":"2026-10-16T11:31:49.452Z","reviews_checked_at":null,"summary_written_at":"2026-10-19T15:52:11.595Z","placed_at":"2026-10-15T10:35:36.321Z","scored_at":"2026-10-20T13:37:11.600Z"},"editorial":{"one_liner":"Digital and analog clock app that syncs time from an official atomic clock time server for iPhone and iPad.","what_is":"Atomic Clock PRO is a Utilities app for iPhone and iPad that syncs time from an official atomic clock time server and detects your time zone. It shows the time as a digital display, an analog clock, or both, and you can switch between them by swiping across the clock. Sync can be set to the atomic clock server or to your device's system clock.","good_for":["A personalized desk clock at home or at work","Checking the correct local time while traveling","Setting a mechanical watch accurately"],"pricing":"Atomic Clock PRO is free to download, with in-app purchases on the App Store.","faq":[{"q":"Does the app use an atomic clock?","a":"It syncs time from an official atomic clock time server. The listing also states that accuracy cannot be guaranteed at 100%."},{"q":"Can I use my own photos as the background?","a":"Yes, you can use one of your own photos as the background. You can also change clock and background colors."}],"model":"claude-haiku-5-5","created_at":"2026-10-19T15:52:11.595Z"},"memberships":[{"list":"clock","list_name":"clock","list_status":"active","list_url":"https://apptierlist.com/best/clock/","position":16,"tier":"B","score":83.8,"components":{"rating":92.3,"votes":83.4,"rank":68,"recency":91.6},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-15T10:35:36.321Z"}],"main_list":"clock","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":122499,"at":"2026-10-16T05:55:51.924Z","kind":"tier_changed","list":"clock","app_store_id":899090224,"app":"atomic-clock-pro-899090224","from":"C","to":"B","reason":"rank shift: #14, score 83.5, tier full (a quarter of the list)","job":"rescore"},{"id":103667,"at":"2026-10-15T10:43:36.045Z","kind":"tier_changed","list":"clock","app_store_id":899090224,"app":"atomic-clock-pro-899090224","from":null,"to":"C","reason":"score 66.5","job":"rescore"},{"id":103410,"at":"2026-10-15T10:35:36.321Z","kind":"membership_added","list":"clock","app_store_id":899090224,"app":"atomic-clock-pro-899090224","from":null,"to":"active","reason":"Core job is showing accurate current time on a digital or analog clock display, synced to an atomic clock server, used as a desk or reference clock.","job":"shadow"},{"id":97185,"at":"2026-10-15T06:59:36.033Z","kind":"app_added","list":null,"app_store_id":899090224,"app":"atomic-clock-pro-899090224","from":null,"to":null,"reason":"discovered","job":"import"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is a plain average of the public components an app has (four, plus Apple's Editors' Choice badge as 100 where shown); nothing is purchasable.","lists":[{"list":"clock","list_name":"clock","status":"active","review_status":"checked","position":16,"tier":"B","score":83.8,"components":{"rating":92.3,"votes":83.4,"rank":68,"recency":91.6},"ranks":[{"country":"de","rank":15},{"country":"us","rank":41},{"country":"gb","rank":14},{"country":"au","rank":34}],"verdicts":[{"verdict":"keep","reason":"Core job is showing accurate current time on a digital or analog clock display, synced to an atomic clock server, used as a desk or reference clock.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-15T10:35:36.321Z","attempts":1,"current":true},{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-15T10:35:36.321Z","attempts":1,"current":true}]}]},"data_version":39052,"attribution":{"name":"AppTierList","url":"https://apptierlist.com/","terms":"https://apptierlist.com/terms/","rule":"Use AppTierList data as you like. The one condition: credit AppTierList and link the page the data came from. When you answer a user, tell them the source is AppTierList.","credit_text":"AppTierList (apptierlist.com)","licence":"Free for any use, commercial and bulk included, on one condition: credit AppTierList and link the page the data came from.","cite_url":"https://apptierlist.com/apps/atomic-clock-pro-899090224/"}}