About this app
Take Note, Organize Thoughts. Introduce Spark by Good Effect that hundred thousands of download record by E-book authoring tool Book Writer, Fairy Tale. Do you want to write what you think right a way? You can note your thoughts fast by using Spark. Spark provides simple interface : item, page. You can insert item by tapping item button and create new page by tapping plus button. Very easy. Also Spark provide widget. You can launch spark through today widget so it would be easy and fast. Share your page image that created yourself. Please visit http://goodeffect.com for more information. Or contact to jameslee@goodeffect.com. Icon made by Freepik from www.flaticon.com
Latest release
What’s New
This update from Apple will improve the functionality of this app. No new features are included. minor bug fixes.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 10:06 AM Free
Screenshots
