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Download AtomicClock: NTP Clock 2.1.17 APK
Target: Android 16 (API 36)
480, 640dpi
About AtomicClock: NTP Clock 2.1.17
Ever wanted to know exact current time to celebrate someone's birthday or New Year's Eve? Or simply to synchronize clocks? AtomicClock provides the accurate time from NTP servers which are getting the time directly from atomic clocks!
• current precise time in correct time format
• analog & digital clock
• choose from different time servers or add own ones
• customizable widget with time & date
• acoustic ticking & fluid second hand
• choose between different clock faces
• switch between local time and UTC, 24-hour and 12-hour clock
• sync your physical watches & clocks
• technical info like round trip time or stratum
• Greenwich Time Signal
AtomicClock: The most accurate time on Android.
AtomicClock: NTP Clock 2.1.17 variants
This release comes in several variants (we currently have 3). Consult our handy FAQ to see which download is right for you.
Version:2.1.20(139) for Android 10+ (Q, API 29)
Uploaded:June 16, 2026 at 9:22AM UTC
File size:4.37 MB
Downloads:3
Version:2.1.19(138) for Android 10+ (Q, API 29)
Uploaded:June 15, 2026 at 1:32PM UTC
File size:4.37 MB
Downloads:6
Version:2.1.18(137) for Android 10+ (Q, API 29)
Uploaded:April 16, 2026 at 11:59PM UTC
File size:4.20 MB
Downloads:29
Version:2.1.17(136) for Android 10+ (Q, API 29)
Uploaded:February 16, 2026 at 11:56AM UTC
File size:3.85 MB
Downloads:14
Version:2.1.20
Uploaded:June 16, 2026 at 9:23AM UTC
File size:4.49 MB
Downloads:6
Version:2.1.19
Uploaded:June 15, 2026 at 1:32PM UTC
File size:7.88 MB
Downloads:8
Version:2.1.18
Uploaded:April 16, 2026 at 11:59PM UTC
File size:7.45 MB
Downloads:60
Version:2.1.17
Uploaded:April 15, 2026 at 5:30PM UTC
File size:6.98 MB
Downloads:39
Version:2.1.16
Uploaded:December 21, 2025 at 5:51AM UTC
File size:4.67 MB
Downloads:51
Version:2.1.15
Uploaded:October 17, 2025 at 7:48AM UTC
File size:4.55 MB
Downloads:40
Version:2.1.14
Uploaded:August 8, 2025 at 9:17AM UTC
File size:7.16 MB
Downloads:60
Version:2.1.13
Uploaded:August 1, 2025 at 6:06PM UTC
File size:7.14 MB
Downloads:33
Version:2.1.12
Uploaded:July 6, 2025 at 7:43PM UTC
File size:6.95 MB
Downloads:30
Version:2.1.11
Uploaded:June 29, 2025 at 12:09PM UTC
File size:6.95 MB
Downloads:29
