The best alternatives to Lumo are Polarr, Procreate, and Priime RAW. If these 3 options don't work for you, we've listed a few more alternatives below.
Polarr is the easiest app to create your own aesthetics and share with others.
• Easily customize your own style with selective colors, overlays.
• Generate QR and short codes to share styles with others.
• Segment your photo with A.I. to easily make complex edits.
• Upload your own overlays to push the boundaries of your styles.
ImagetoSketch: Convert images to sketches based on advanced AI technology. Never been so easy to add the pencil sketch effects to your photo, pictures or image in just one click. You can upload one image but get 10 different sketch effects on your image.
Draw the object as well as you can before time runs out! Artificial Intelligence will guess what your drawing is. There are over 350 items to draw, and I'm adding more with every release.