吸管:色彩工具 app for iPhone and iPad

- pick solid color
- pick gradient color
- RGB convert to Hex
- RGB slider
- HSB/HSV slider
- save color to collection

* Subscription payments will be charged to your iTunes account at confirmation of your purchase.
* Subscriptions will automatically renew and payment will be charged to your iTunes account unless auto-renew is turned off at least 24 hours prior to the end of the current

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