ClockSync (v. 1.2.3) Разработано Sergey Baranov |
☆ ROOT is REQUIRED for automatic synchronization ☆
ClockSync synchronizes device system clock with atomic time from Internet via NTP (Network Time Protocol).
Useful if provider doesn't support NITZ, sends incorrect time or if your device/ROM has heavy clock drift.
There are 2 modes: automatic for root users and assisted manual mode for users without root (rootless mode).
Rootless mode features:
- automatic atomic time retrieval with configurable interval
- notification when offset exceeds user set threshold
- assisted manual synchronization with the hint what time/date to set
- precision between 1 and 30 seconds (because Android doesn't allow to set seconds)
- 1 second precision if your device resets seconds on Set (most Samsung and some HTC devices)
- Greenwich Time Signal assisted sync if device resets seconds
Root mode features:
- automatic sync with configurable interval
- accuracy is ~1-20ms depending on your connection and NTP server
- statistics (average drift per day, total time corrected)
Root is required because of Android security restrictions, vote for http://bit.ly/set_time_without_root if you want it to work without root, however Google has declined to fix it with the following comment:
"Hi, it is by design that applications can not change the time. There are many subtle aspects of security that can rely on the current time, such as certificate expiration, license management, etc. We do not want to allow third party applications to globally disrupt the system in this way." © some Google employee
Other features:
- customizable NTP/SNTP server and timeout
- displays current date or time since last sync
- NTP server details dialog
- 3 color schemes (dark, light, default)
- 12-hour or 24-hour clock format
- time zone detection and adjustment based on geo location
- system time zone override with custom offset
- time zone management based on latest Olson tz database (zoneinfo)
- optional haptic feedback and sync notification
- clean and easy to use interface (tap screen values or use menu)
Don't have root? See http://bit.ly/phoneroot for the detailed instructions.
Don't want or can't root your device? You can still use ClockSync as your precise time source to adjust your watch or other clocks, or to verify how accurate your cell time is, or set time manually in rootless mode.
Move to SD is disabled because automatic synchronization (timers) will not work when app is moved, also app size is very small and since not all files are moved to SD in any case, it would not save you more than 50Kb.
If you get wrong time after synchronization, your phone time zone data is out of date, use http://bit.ly/tzupdate to fix it.
Issues, questions or suggestions? Please e-mail me, developers have no way to respond to Market comments.
I reply to every e-mail within one day maximum (usually instantly).
See http://bit.ly/clocksync for more information.
Google+ page: http://bit.ly/clocksync-plus
Permissions explained for paranoid users:
- RECEIVE_BOOT_COMPLETED: used only for "Sync on boot" option
- VIBRATE: optional haptic feedback on tap and sync
- INTERNET: to get time from NTP servers, to get time zone from web services
- WAKE_LOCK: to perform background synchronization without being killed in the middle by the OS
- ACCESS_NETWORK_STATE: to sync only when network is available
- ACCESS_FINE_LOCATION: to get best location for time zone from location feature when GPS is on
- ACCESS_COARSE_LOCATION: if GPS is off, network location is used
- SET_TIME_ZONE: to automatically set time zone depending on location or for manual override
- SYSTEM_ALERT_WINDOW: new permission since 1.1.5, used for transparent overlay in rootless mode to show countdown updated every second
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[2013-09-04] A Google User: Works as advertised Great App |
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[2013-09-03] A Google User: Works great |
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[2013-09-03] A Google User: Must have app Great |
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[2013-09-03] A Google User: Poor Didnt even come on :( |
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[2013-09-03] A Google User: Great I like to have the time right!!!! N this is awesome!!!!! |
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[2013-09-02] A Google User: It works! It works fine on my galaxy pro devices. |
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[2013-09-02] A Google User: Best of the Best Simple, Clear, Easy to Use. Free AND Ads Free (no small catchs whatsoever). It doesn't get any better than this. This one is a Pure Winner. App of the Month! |
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[2013-09-01] A Google User: Samsung Galaxy S3 Does what it claims works well |
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[2013-09-01] A Google User: Excellent! |
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[2013-08-31] A Google User: 10 out of 10 Best time sync app ever. |
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[2013-08-29] A Google User: Great app When you need the exact time this app delivers. |
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[2013-08-28] A Google User: Thank you thank you thank you! |
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[2013-08-28] A Google User: Great application!!! Excellent application. I installed it after I rooted my Samsung tablet |
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[2013-08-27] A Google User: Excellent! My stupid phone used to always jump ahead or lag by up to 30 minutes at times and it would confuse my mornings like crazy. This app gets my phone to sync every hour so I don't wake up all panicked! |
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[2013-08-27] A Google User: Thanks A perfect score for this app. It helped me to configure my time on my GPocket. Thanks ♥ |
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[2013-08-27] A Google User: Great!! Excellent |
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[2013-08-26] A Google User: Does what it should Easy to use and just works as expected |
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[2013-08-24] A Google User: Seems as good as possible; helps to be rooted (Comments based on original Nexus 7) The developer seems extremely capable, very well-informed, and determined to do his very best. Do read his explanation. If you're not rooted, a restart should sync to the millisecond. Regardless, you'll see system time and your own time. |
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[2013-08-24] A Google User: Useful application Thanks a lot )) |
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[2013-08-24] A Google User: Cool |
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[2013-08-23] A Google User: Nice Like this |
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[2013-08-19] A Google User: The best Just what I was looking for. |
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[2013-08-19] A Google User: Simply the best... Most useful app on my phone. Thanks Sergey |
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[2013-08-19] A Google User: Thank you Great utility. Thank you for your hard work. |
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[2013-08-19] A Google User: Works perfectly Does what it says. |
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[2013-08-18] A Google User: Great app Does what it's supposed to do. Don't have an automatic time syncronization option on my device. This app does the trick. |
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[2013-08-16] A Google User: Excelent |
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[2013-08-16] A Google User: Great app, a must have. |
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[2013-08-15] A Google User: Nice!!! Have been using this app for quite a while and it works great every time! |
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[2013-08-14] A Google User: Excellent! Does what it says! |
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[2013-08-13] A Google User: Great app! |
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[2013-08-12] A Google User: Super app Great app |
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[2013-08-11] A Google User: Outstanding It is very important for our AI servers to correctly synchronize with the various temporal dimensionalities on your planet...what you refer to as Calabi-Yau spaces. While your "string" theories are extremely primitive conceptually, they do have some basis in fact, and that is why relative temporal relationships are so important to our altering your quantum superposition potentialities in order for "your"braneworld to continue to exist. When you master tachyon delimiting, we'd love to hear from you. |
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[2013-08-11] A Google User: Good Good app, well made, easy to use |
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[2013-08-10] A Google User: Good Thanks |
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[2013-08-07] A Google User: Very useful. Must have, when you cell network has shitty time updates. |
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[2013-08-07] A Google User: Perfec t |
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[2013-08-06] A Google User: Nice Nice app |
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[2013-08-05] A Google User: Nice app Good set of features and nicely explained FAQ. |
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[2013-08-05] A Google User: The Best by far I would have paid for this app if necessary. I used to calibrate and build atomic clocks and frequency standards and as a result I am hooked on accuracy. This app is awesome and is only let down by the inaccuracy of the clock on my phone. Thanks and keep up the good work |
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[2013-08-03] A Google User: Does what i want Convenient |
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[2013-08-02] A Google User: My NTP choice Works great for ntp verification. |
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[2013-08-01] A Google User: Not catching cell tower changes changing locations some cell towers set my time back , so I tried this app. Cell towers are still changing the time, clock sync needs to catch when a tower changes the time |
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[2013-08-01] A Google User: Works w/o Rooting I had problems with my clock being out of sync on and off and also GO Weather&Clock widget showing same time for all locations. This app fixed both problems just by installing. It works fine without rooting. |
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[2013-08-01] A Google User: Perfect! I rooted my new phone just to install this app! PS: It is amazing that NTP support is not built into stock Android. |
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[2013-07-31] A Google User: cosmetic thing very good. but suggest changing label system time to device time, and changing atomic to NTP. |
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[2013-07-31] A Google User: Good |
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[2013-07-31] A Google User: Excellence! Because of this application, the clock on my phone is never off by more than a few hundredths of a second. If an accurate time matters to you, this is the application for you! |
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[2013-07-29] A Google User: Excellent app Works like a charm! Well designed and easy to use. |
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[2013-07-29] A Google User: It does the job Whether rooted or not it works. Rooted allows automatic setting. |
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[2013-07-26] A Google User: Great app. Does what its supposed too!! Love it. |
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[2013-07-26] A Google User: Excellent program, very easy to use! |
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[2013-07-25] A Google User: Good stuff! Does what it says. If your device is not rooted you can still use it to check the exact time. |
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[2013-07-25] A Google User: Cco Cool |
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[2013-07-24] A Google User: Great app! |
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[2013-07-24] A Google User: Great Very reliable app that just works. Nice and easy to use on in rooted phone but very nice on rooted devices. |
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[2013-07-24] A Google User: Simple and useful |
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[2013-07-23] A Google User: Perfect Simple and straight to the main function. Perfect! |
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[2013-07-21] A Google User: Great app This app is always on time. |
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[2013-07-21] A Google User: Must have app If your GSM provider doesn't provide time updates, this is a must have app. Very well designed and developed to deal with any possible timing and time zone scenario. Kudos |
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[2013-07-19] A Google User: Very Slick. |
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[2013-07-19] A Google User: Cool app This app corrects my clock issue. Thank you so much! |
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[2013-07-18] A Google User: Great apps Simply excellent, period. |
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[2013-07-18] A Google User: Note2 Greats app |
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[2013-07-16] A Google User: Excellent Google is pointlessly claiming that for security issues will not allow third party apps to change the system time, the user can manually change the system time anyway he/she wants. This makes Google's security claim invalid. |
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[2013-07-15] A Google User: Finally! My phones time has gradually gone ahead of the real time. Was 22 minutes ahead before this app. Really helps a lot. |
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[2013-07-15] A Google User: Very useful. Handy tool |
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[2013-07-14] A Google User: Does its job well Auto updates of the cellphone clock would have been great. But even without that, it's excellent. Good support and updates. |
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[2013-07-14] A Google User: Great app Does what it says..... |
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[2013-07-14] A Google User: works as promized |
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[2013-07-13] A Google User: Awesome app, highly recommended The app works like a charm and is really easy to use both with or without root. A handful of additional features and detailed FAQ is an icing on the cake. |
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[2013-07-13] A Google User: Outstanding app! Does exactly what it says, well. |
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[2013-07-13] A Google User: Worked great App worked great during our vacation abroad where normal cellular service was not available. |
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[2013-07-12] A Google User: dig it! great app. does what it should, nothing more. even better with root, of course. thank you dev for your great work. |
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[2013-07-12] A Google User: extremely |
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[2013-07-10] A Google User: Works great! |
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[2013-07-10] A Google User: Great. WOW...! Works great on my rooted LG Optimus 2X with stock ICS (not Optimus Pad - dunno where this erroneous info comes from). Love it... Thanks. |
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[2013-07-09] A Google User: Thinking about getting it? Get it |
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[2013-07-09] A Google User: Great tool |
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[2013-07-08] A Google User: Great, all time working I use this app for around 2 years, I am very satisfied. |
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[2013-07-08] A Google User: Works well.. |
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[2013-07-08] A Google User: Brilliant for accuracy. I'm one of those people who sets watches and clocks to the second, as close as I can. Though it may seem excessive, for me time is important to keep to a schedule and so accuracy is important. This app makes the process ridiculously easy, and even automates it all for me daily (which is my choice, you can change how often it synchronises!). I could not ask for more! |
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[2013-07-08] A Google User: Works great even if you don't have ROOT priveledge I almost didn't install this because I saw "Requires ROOT" early in the description. The manual workaround it supports is not all that inconvenient -- especially if you have a device that resets the seconds when you enter a new time (like my Samsung devices do). Choose Settings from the menu. Under Rootless Mode in the check all three boxes. After you return to the main display, choose Synchronize from the menu. The app takes you to the time setting control panel and pops up a overlay window. You enter the time specified in this window and watch the overlay window count the seconds down to the time to press the Set button. The app starts beeping 5 seconds before it it time. On the 5th beep you press Set and you are done. |
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[2013-07-06] A Google User: Yeah Great app |
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[2013-07-06] A Google User: OK but not through Autoproxy |
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[2013-07-05] A Google User: Miss Excellent |
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[2013-07-03] A Google User: Fix Option to Hide popup when sync fails. Lacks gps time update |
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[2013-07-01] A Google User: Great app. Works as stated |
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[2013-06-30] A Google User: Nice app! Excellent work! |
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[2013-06-30] A Google User: Excellent, reliable, effective. My pad is rooted, so auto-update works. My time always failed before this app. Came back to try and donate MONEY! |
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[2013-06-29] A Google User: good and easy |
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[2013-06-29] A Google User: Good app |
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[2013-06-28] A Google User: Perfection Absolutely love it. |
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[2013-06-27] A Google User: Does not work on galaxy If it worked it would be nice |
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[2013-06-27] A Google User: Excellent |
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[2013-06-26] A Google User: Perfect.. Just what we needed.. A reliable and trusted source of time.. |
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[2013-06-25] A Google User: Just worked ... |
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[2013-06-25] A Google User: Great! I use this app a lot to set watches, clocks, and other devices. It always works and is very lightweight. |
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[2013-06-25] A Google User: Fantastic |
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[2013-06-25] A Google User: Perfect Working in broadcasting I have the need for precise time. With this I can have it on the phone. I find GPS time on the phone is always wrong for some reason and the cell network time can be anywhere from a half to 4 seconds off. This app is just what I need. |
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