A week after Niantic closed down all the popular "Pokemon GO" tracking apps, players of "Pokemon GO" are in search for new places where they can easily get a hold of new Pokemons. Pokevision is already closed but there is no stopping new apps that are also as effective as Pokevision to replace it.
To help you with your search, here are some possible apps to get you started. Some may be as good and as popular as Pokevision:
Pmap.kuku.ku. The site, although has potential may not bode well with most "Pokemon GO" users because it is in in Japanese. Users may need to translate the site in order to understand it. However, some parts of the site are translated in English but most of the map is still in Japanese so users need to figure out all the buttons there without further instructions.
SkipLagged. SkipLagged also has a lot of potential since it can filter rare Pokemon near the area. However, "Pokemon GO" players cannot scan the whole world but only more on the densely populated areas. It is not as accurate as Pokevision since the deleted app is able to click on a certain landmark where the Pokemon is.
Go Radar. Go Radar which is available on iTunes is a great assistant app for "Pokemon GO." The app can track all Pokemon around the world in real time and will help players to find even the rarest Pokemon around.
FastPokeMap. FastPokeMap is a bit different from Pokevision since it only offers a vision on Pokemons just within walking distance. Unlike the popular deleted app that can scan the whole area in "Pokemon GO."
While different apps replacing Pokevision has also been sprouting but Niantic is also meticulous in removing third party apps. Pokewhere, another Pokevision replacement for "Pokemon GO" was also removed by Niantic.