Download .APK (3.7 MB)

Testing and Issues

You can test this app and submit issues during the testing period of the Android Chart contest.

Entries with serious issues will not be able to win the contest, but even minor issues might be important for overall results.


by rating


Fair Mammoth Apr 28, 2019 at 12:58
– Very slow overall.
– The graphs are slow and jitter when scrolling and scaling.
– The app is slow when scrolling, scaling and filtering the third graph.
– All the data resets when changing themes.
LG Nexus 5X, Android 8.1.0; Samsung Galaxy J7 (2017), Android 8.1.0
Hairy Toad Apr 28, 2019 at 19:07
Overall thank you for your review. But all you say its just a general phrases except last. Would be cool to get some details. At least j7 version was 2016 or 2018?
Insufficient speed when scrolling #3 and #5 horizontally. Filtering #3 and #5 is glitchy.
Samsung Galaxy S4, Android 5.0.1
Poor performance : scroll first chart
Xiaomi a1
1. State loss when switching to dark mode / screen rotation (only scrollview position is saved).
2. Touch handling is a bit laggy.
3. Animation sometimes is get stuck in strange state (see the screenshot below).

But in general - I liked your app. Nice to see bonus goal implementation with cool pie chart enter animation :)
Google Pixel 3 / Android 9
Hairy Toad Apr 24, 2019 at 19:50
Thank you!
Low performance when changing time range for the first graph.
Samsung Galaxy S9, Android 9
There should be no checkbox under the 4th chart according to the design provided. However, I like your style, Hairy Toad 😂
Hairy Toad Apr 18, 2019 at 06:29
Thank you!)))
Nobody added any issues yet...