Marat Fayzullin updated his Coleco Vision emulator ColEm for Android devices.

Changes:

* Added EPX and EAGLE scaling algorithms using GLES2 shaders.
* Enable “Video | Hardware Acceleration” to see new algorithms.
* Select scaling algorithm via “Video | Scale Video”.
* Added high-quality scanline effects using GLES2 shaders.
* Select effect via “Video | Scanline Effect”.
* Added color raster effects using GLES2 shaders.
* Select color raster effect via “Video | Color Mask”.
* You can combine scaling, scanline, and color raster effects.

This is a free, limited version of ColEm that may show ads and nag you to buy the full version. For the latest, full, ad-free version, with better joystick, network play, and the ability to share your saved game play with other users, get ColEm Deluxe.

https://play.google.com/store/apps/details?id=com.fms.colem