OriSim3D vs Tayasui Doodle Book

Origami simulation paper folding, 3D OpenGL. This small application standalone, shows you how the folding happen. Hen (cocotte, pajarita), duck, boat, swan, butterfly are the first models. Touch with a finger to pause, turn, touch again to continue. Touch with two fingers to zoom, rotate. Touch icons to change the paper patterns.

Just want to doodle like crazy, and no pen and paper in sight?! Here comes Doodle Book! Ease your itch with its dozens of original patterns and smart tools (with optional soothing sounds), and doodle like there’s no tomorrow or draw with no fear of the daunting blank page! Open the app and choose a pattern that suits your mood. And just doodle carelessly, improvise a collection of bearmojis, make fish and sweets rain altogether… Or free your drawing spirit and let your imagination run wild: festive crowd, glorious architecture, futuristic microcosm… there’s no limit! Extravagant doodling or intricate masterpiece, enjoy a moment of pure relaxation or intense creativity! Subscribe to access to premium app features; subscription details are the following: - Length: monthly, yearly - Your payment will be charged to your iTunes Account as soon as you confirm your purchase - You can manage your subscriptions and turn off auto-renewal from your Account Settings after the purchase - Your subscription will renew automatically, unless you turn off auto-renew at least 24 hours before the end of the current period - The cost of renewal will be charged to your account in the 24 hours prior to the end of the current period - When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded - Any unused portion of a free trial period, if offered, will be forfeited when purchasing a subscription Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/