The InstaSize app is definitely the best for editing images for Instagram. This app is cool and easy to edit photos in a complete manner with professionally inspired filters and touch up adjustments. You have a range of creative stickers with localized stamps and borders that make your image look special and appealing. The options to adjust saturation, brightness and tint of the image highlight areas of the picture to look perfect. You get to add text to make your pictures personalized. There are background changing options with overlays and frames to have high resolution output images to upload on social media.