Bullet screen

An interesting scrolling caption screen APP.
Whether it's in the field, concert, fans / fans meeting, meeting, pick up, or you want to confess and graffiti.
Just enter the required text in APP, raise your cell phone, make call for love, and let your cell phone change into a mobile barrage generator.
[functional introduction:]
1. Support expression input
2. built-in snowflakes, heart-shaped, stars and other special effects.
3. Support the historical record view