BEST CALCULATOR APP FOR EDGE PANEL. Please read description carefully and if you have any problem please take a picture of your problem and send to us. We will try to fix it as soon as possible. ***Supported devices : Note 7, S7 Edge, S6 Edge, S6 Edge Plus. Edge Calculator: Calculate quickly right on edge panel. *******How to use 1. After download, please open app to config 2. Setting -> Edge Screen -> Edge Panels -> Check Calculator Panel 3. After update new version: Setting -> Edge Screen -> Edge Panels -> uncheck Calculator Panel -> Then check again. 4. If you have any problem with this panel, please do step 3 (uncheck and check again). Please give us good review to motivate us, we always listen and improve to provide a best application. Any contributions, please send to email: edgemaster500@gmail.com Thanks and Best regards, Edge Master.</br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br>