Sign's Search mode

while phone horizontally

Open Application and place the Phone horizontally (parallel to the ground).
Start move your Phone in horizontal pane left and right until your hear the announcement of nearest Sign.
Virtual Talking Sign will provide the minimum valuable information such as Place name, estimated distance to the Place, and street address.
When more then one Sign appears under the same address, overTHERE will merge Sign's names for your convenience.

Sign's List Mode

while phone vertically

Hold the phone vertically and it turn off Talking Sign's announcements.
Vertical Phone screen will present classic List mode, where you can interact with each Sign around you in clockwise directions.
You will be able to select any single Sign in classic Signs List mode and go to Sign More Info pages.
Be aware that Add Sign and Help buttons activates only at classic Sign List mode.

Add Sign

Sign Info page

with tune sound

Sign More info page provide explicit details of selected Sign point: such as Place name, category, address, phone number, and web site.
Hold your phone vertically to be able to select these details to open the maps app, call the business, or display the web site.
Hold your phone horizontally at the same page will silenced all signs except for the selected one.
To return to the main screen and turn the other signs back on, simply hold the phone vertically and select the Back button in the top-left corner.

Add Private Sign

with text or dictation

overTHERE lets you create custom outdoor signs.
Go to the particular location where you want your private sign to appear, hold the phone vertically, and select the Add Sign button at the top-left of the main screen.
On the Add Sign page go to the text field and use dictation on the virtual keyboard to enter a brief and descriptive sign name.
Tap on the Save Sign button and application will bring you to the main Signs page, where new Sign will be added to the list.
You can remove Custom signs by selecting your private sign from the main Signs list and using Delete button on Sign Info page.

Limitations

the app is not a silver bullet

overTHERE is intended for outdoor use only.
It is designed to convey information about the locations of things around you.
It only tells you about things that Google knows about in your immediate neighborhood, and not all nearby signs will be visible from any given location.
Sometimes when locations are too close to your position -nearby, the app does not report them because it is impossible to determine their direction.
There may also be signs nearby that are being partially or completely blocked by other signs that are closer to you.