You ' re just used to the extreme picture . Have it turned off for a day of TV consumption and then turn it on again . See what you think then . Also , turn on the Eco sensor ambient light sensor . If you have your backlight cranked up unnecessarily blacks will look washed out 1 . Keep ambient light stable . 2 . Set backlight to a comfortable level . 3 . Go to settings system eco solution , turn on eco sensor 4 . In eco sensor , adjust minimum brightness down to 1 or 2 , 7 is way too high . You also don ' t need max backlight for HDR . Going from 100 cdm 2 to 500 cdm 2 appears the same as going from 200 cdm 2 to 1000 cdm 2 . <| sep |> The apps I put on app engine are usually so simple that do not even require a database so i am not 100 % about this but from what I understand you cannot use sqlite on appengine . You need to use their database . This has the advantage of scaling . If your app suddenly becomes popular you won ' t have to care about adding extra databases or servers . App engine will take care of it for a price depending on the popularity . This has the drawback that you need to write app engine specific code and if you want to support both sqlite and app engine you need to do extra work . This extra work is actually a good design practice . For example instead of writing directly your database code , you define an interface and then you have 2 different implementations , one for app engine and one for sqlite . If you want to avoid the app engine specific code then I ' d suggest you to try Digital Ocean . The price is very good and you ' ll be able to run many different Go programs on it not just one behind a proxy . I have a small server that runs around 5 Go services , each one doing a little thing .