Rainbow Ripples vs Doodle Spark

Simple app that lets you touch and create ripples on the screen. The ripples expand and will interact with other ripples that already exist by combining their colors. The color created with a tap cycles to the next color in the rainbow.

Doodle Spark is the perfect drawing app for little ones. With just a touch, toddlers can paint rainbow trails across the screen, tap to burst colorful fireworks, and watch their creations glow and sparkle. Designed from the ground up for young children — no menus, no ads, no distractions. Just a clean black canvas and endless color. Settings for parents stay out of the way behind a faint gear that only opens when it's pressed and held. Built-in Guided Access support lets parents lock the screen to Doodle Spark with a triple-click, so little hands stay safe and the fun never gets interrupted. Features: Rainbow brushstrokes that follow every finger Tap anywhere to burst a colorful firework Smooth glowing strokes that gently fade away Draw with up to 5 fingers at once Works in any orientation — turn the device and the drawing stays put Guided Access ready — lock to the app in seconds No ads, no accounts, no subscriptions, and no internet needed to draw Doodle Spark Plus (optional one-time purchase): Draw & Save mode keeps drawings on screen so you can save them to Photos Pick a single line color or keep the rainbow Choose the line thickness Plus is offered only in the parent settings, and buying it needs a parental check. Can be shared with your family through Family Sharing Doodle Spark is designed to be completely distraction-free. There are no pop-ups, no notifications, and nothing to accidentally navigate away from. Just hand it to your toddler and let their imagination run wild.