Snapseed: Photo Editor

Snapseed is a complete photo editor developed by Google. No ads, just editing.
== KEY FEATURES==
• Over 25 tools and filters, including: Healing, brush, structure, HDR, perspective (see list below)
• Opens JPG and RAW files
• Save your personal looks and apply them to new photos later
• Selective filter brush
• All styles can be tweaked with fine, precise control
== TOOLS, FILTERS AND FACE ==
• RAW develop – open and tweak native camera files; save non-destructively or export as JPG
• Tune image – adjust exposure and colour automatically or manually with fine, precise control
• Details – magically brings out surface structures in images
• Crop – crop to standard sizes or freely
• Rotate – rotate by 90° or straighten a skewed horizon
• Perspective – fix skewed lines and perfect the geometry of horizons or buildings
• White balance – adjust the colours so that the image looks more natural
• Brush – selectively retouch exposure, saturation, brightness or warmth
• Selective – the renown 'control point' technology: Position up to eight points on the image and assign enhancements; the algorithm does the rest magically
• Healing – remove the uninvited neighbour from a group picture
• Vignette – add a soft darkness around the corners like a beautiful, wide-aperture would do
• Text – add both stylised or plain text (38 predefined styles)
• Curves – have precise control over the brightness levels in your photos
• Expand – increase the size of your canvas and fill up the new space in smart ways with content of your image
• Lens Blur – add a beautiful bokeh to images (background softening), ideal for photographic portraits
• Glamour glow – add a fine glow to images; great for fashion or portraits
• Tonal contrast – boost details selectively in the shadows, midtones and highlights
• HDR Scape – bring a stunning look to your images by creating the effect of multiple exposures
• Drama – add a hint of doomsday to your images
• Grunge – an edgy look with strong styles and texture overlays
• Grainy film – get modern film looks with realistic grain
• Vintage – the style of colour film photo from the 50s, 60s or 70s
• Retrolux – go retro with light leaks, scratches, film styles
• Noir – black and white film looks with realistic grain and the 'wash' effect
• Black and white – classic black and white look straight out of the darkroom
• Frames – add frames with adjustable size
• Double exposure – blend two photos, choosing from blend modes that are inspired by shooting on film and by digital image processing
• Face enhance – add focus to the eyes, add face-specific lighting or smoothen skin
• Face pose – correct the pose of portraits based on three-dimensional models