Good speed, but filters do not work in graph #2 (critical), no animations when filtering #3 and #5.

Graph view intercepts all touches so its not possible to scroll the table view when the touch started on the graph

Very poor performance. Bar chart does not work.

1. No headers with dates
2. Not possible to hide any series from the double axis chart
3. Stacked bar hides some series behind other series and looks strange
4. Normal bar starts from local min
5. Tooltip on bar charts masks the selected bar instead of all the rest
6. Tooltip design is wrong
7. No long tap on the filter button logic
8. Trimmer view has a white gap on the percentage chart
9. No animations on the bar charts and percentage charts

— The design does not comply with the guidelines.
— Scaling feels laggy (the attached video #1).
— Dates on X-scale are overlapped (the attached screenshot #2).
— The third graph is broken.

Does not support iOS 8. Telegram does.

Critical: line width is A LOT thinner than it needs to be by design. Beware: it is not some inaccuracy in design, it was made intentionally in order to achieve HUGE advantage in performance over other participants. The thinner your line, the lower CPU/GPU utilization is. I think such apps should be excluded from this contest.

Dates are truncated

Even tooltip is laggy.