PxerStudio

1.2.0:
(Translation)
- Added russian (@mihajlo0743)
(ProjectManager)
- Added project preview (@mihajlo0743)
(Export)
- Added Gif frame speed option (@mihajlo0743)
- Fixed default export to external storage (@mihajlo0743)
- Fixed crash on minimal export size (@mihajlo0743)
- Fixed export layers order (@mihajlo0743)
- Fixed exporting for non-square images (@mihajlo0743)
- Replaced internal gif encoder with glide.gifencoder (@TacoTheDank)

Big thanks to @mihajlo0743 on GitHub!