LeanDroid

LeanDroid


LeanDroid is a lightweight battery saver that automatically manages power-hungry wireless connections to significantly lengthen the battery life of your devices.



It can disable WiFi, Cellular Data (2G, 3G, LTE), Bluetooth, and GPS after a certain time with the screen off to conserve battery power and lower data usage. Connections will be re-enabled when the screen is turned back on or unlocked, and periodically to allow for notifications to come in. LD will only re-enable connections that it disabled, not all of the selected connections. There are many additional options to set to your preference.



If you have an issue, please email [email protected] for support before leaving a negative review!



Some options explained:
Disable Wi-Fi/Data except if active - Connections are only disabled if there is negligible data transfer while screen is off. Some music services don't "stream" but instead download entire songs at once, and they might do this while the screen is still on. Please set the disable time interval to at least the length of your average song so LD can catch data activity while the screen is off.



Disable Wi-Fi except if browser has web login - WiFi is not disabled if it requires a browser login (common for public hotspots or guest networks), so that you do not have to re-enter the password when it is re-enabled.



Disable except time - Connections will not be disabled between this time of day. Connections will automatically be turned on if this time is reached and the connections have already been disabled.



Re-enable periodically while screen off - Briefly re-enable the connections in the background, at the specified interval, to allow for sync, and notifications to come in.



Re-enable WiFi first - Re-enable and attempt to connect Wi-Fi before enabling network data (maximum wait of 8s).



Note:
-Having data enabled while WiFi is connected does NOT use additional battery power.
-Dual SIM phones may not disable data on both SIMs as the required code varies by manufacturer.
-Bluetooth functionality is only available on ICS+.
-GPS, Cell radio functionality is only available on KitKat+ and requires ROOT.
-Cellular data requires ROOT on Lollipop only!
-If you are on Android 4.4.1 - 4.4.2, a persistent notification is required due to a bug in KitKat where services cannot restart themselves once killed by the system. If you would like to hide the notification, find LeanDroid in Settings -> Apps, and un-check "show notifications". Do not swipe LeanDroid away from Recent Apps, as this will also cause this bug.



Follow us on twitter: @TeqTic



Translation credits:
Italian - Vladi, Luca Salighini, Gian Luca Bignardi
Spanish - David Alonso
German - Nicolas Woelker
French - Peacefull
Portuguese - Magno Dias
Czech - JanSe
Ukrainian - Andriyko
Dutch - Henk van Dijk
Polish - Tomasz Macherowski
Hungarian - Bence Urbán
Romanian - Flaviu Ciobanu
Turkish - Ahmed Yasin KUL
Croatian - Alen Čuček www.croandroid.com
Malay - Teng Howe Cheng

Recent changes:
2.6.1
-Bug fix for periodic re-enabling not always disabling again
-Minor UI fixes

2.6.0
-New option to delay data only if WiFi last connected
-New option to disable cell radio except if has signal
-Better ability to check if BT-LE devices are "connected"
-Fixed data toggling on LG G3
-More efficient, re-try to disable limited to 10min if a disable exception is encountered, other than an exception the device would be awake for anyway (active transfer, in-call, GPS in use)
Add to list
Free
86
4.3
User ratings
3098
Installs
50,000+
Concerns
0
File size
267 kb
Screenshots
Video of LeanDroid Screenshot of LeanDroid Screenshot of LeanDroid Screenshot of LeanDroid Screenshot of LeanDroid Screenshot of LeanDroid Screenshot of LeanDroid Screenshot of LeanDroid
About LeanDroid
LeanDroid is a lightweight battery saver that automatically manages power-hungry wireless connections to significantly lengthen the battery life of your devices.



It can disable WiFi, Cellular Data (2G, 3G, LTE), Bluetooth, and GPS after a certain time with the screen off to conserve battery power and lower data usage. Connections will be re-enabled when the screen is turned back on or unlocked, and periodically to allow for notifications to come in. LD will only re-enable connections that it disabled, not all of the selected connections. There are many additional options to set to your preference.



If you have an issue, please email [email protected] for support before leaving a negative review!



Some options explained:
Disable Wi-Fi/Data except if active - Connections are only disabled if there is negligible data transfer while screen is off. Some music services don't "stream" but instead download entire songs at once, and they might do this while the screen is still on. Please set the disable time interval to at least the length of your average song so LD can catch data activity while the screen is off.



Disable Wi-Fi except if browser has web login - WiFi is not disabled if it requires a browser login (common for public hotspots or guest networks), so that you do not have to re-enter the password when it is re-enabled.



Disable except time - Connections will not be disabled between this time of day. Connections will automatically be turned on if this time is reached and the connections have already been disabled.



Re-enable periodically while screen off - Briefly re-enable the connections in the background, at the specified interval, to allow for sync, and notifications to come in.



Re-enable WiFi first - Re-enable and attempt to connect Wi-Fi before enabling network data (maximum wait of 8s).



Note:
-Having data enabled while WiFi is connected does NOT use additional battery power.
-Dual SIM phones may not disable data on both SIMs as the required code varies by manufacturer.
-Bluetooth functionality is only available on ICS+.
-GPS, Cell radio functionality is only available on KitKat+ and requires ROOT.
-Cellular data requires ROOT on Lollipop only!
-If you are on Android 4.4.1 - 4.4.2, a persistent notification is required due to a bug in KitKat where services cannot restart themselves once killed by the system. If you would like to hide the notification, find LeanDroid in Settings -> Apps, and un-check "show notifications". Do not swipe LeanDroid away from Recent Apps, as this will also cause this bug.



Follow us on twitter: @TeqTic



Translation credits:
Italian - Vladi, Luca Salighini, Gian Luca Bignardi
Spanish - David Alonso
German - Nicolas Woelker
French - Peacefull
Portuguese - Magno Dias
Czech - JanSe
Ukrainian - Andriyko
Dutch - Henk van Dijk
Polish - Tomasz Macherowski
Hungarian - Bence Urbán
Romanian - Flaviu Ciobanu
Turkish - Ahmed Yasin KUL
Croatian - Alen Čuček www.croandroid.com
Malay - Teng Howe Cheng

Recent changes:
2.6.1
-Bug fix for periodic re-enabling not always disabling again
-Minor UI fixes

2.6.0
-New option to delay data only if WiFi last connected
-New option to disable cell radio except if has signal
-Better ability to check if BT-LE devices are "connected"
-Fixed data toggling on LG G3
-More efficient, re-try to disable limited to 10min if a disable exception is encountered, other than an exception the device would be awake for anyway (active transfer, in-call, GPS in use)
User reviews of LeanDroid
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Android Market Comments
A Google User
4 days ago
My battery life improved a ton I have an lg g2 running CM 11 I used to go to bed with around 10% battery at night after a day of heavy use now it's much higher 40% usually!
A Google User
6 days ago
FINALLY! A battery saver that works It works! What more can I say? Well, I suppose I should add that if you're addicted to getting all the latest goings on Facebook as they happen then give this a miss...It works by disabling all data connections unless the screen is active. But the fact is, Wi-Fi and mobile data kills your battery! So if you want go get through a day with 50% charge remaining you could do far worse than this app
A Google User
Dec 12, 2014
Great battery saver Best battery saver great dev always quick with updates and support
A Google User
Dec 11, 2014
Small, simple and perfect Size is less than 300kb, took no more than 5 minutes to setup, and works flawlessly. Upgraded to pro. Thanks for the awesome app, dev
A Google User
Dec 11, 2014
Great Extremely satisfied while i used it on KitKat. But on lollipop you have to be rooted to modify Cellular data... Uninstalled..