DarkBook:Lite Spending Tracker

[inspiration and ideas]
Inspiration comes from "highlight and focus.". When the author uses daily editing software, if he has a choice, he will set the color to a dark style that does not hurt the eyes. Because this is not easy to visual fatigue, but also highlights the text content. Accounting software is the same reason, I use the most time in their own bookkeeping: 1, after the transaction, 2, before going to bed at night. One of the two periods of light is relatively strong, the other is relatively dark. In this environment, high contrast dark color matching style can better highlight the content itself. So I developed this kind of dark bookkeeping. In addition to optimizing the dark style, I also tried to simplify the elements on the interface as much as possible to make the text content a prominent theme, so as to create a more focused environment for users to keep accounts.

[product function]
Optimized dark theme: carefully configured dark color matching for long-term use.
Stand alone version: data local storage, let you more at ease.
Fast bookkeeping: support gesture, simplify operation steps; integrate the input method of addition, subtraction, multiplication and division, so that it takes less time to record an account.
Multi ledger support: life, work, travel, baby funds... Each scene can be recorded in a separate account book.
Multi account support: cash, credit card, or virtual currency account can be managed separately.
Multi member: whether it's spent on yourself, wife, children or parents, it can be classified separately.
Multi currency support: support the management and conversion of most international currencies, virtual currencies and their exchange rates.
Revenue and expenditure analysis: provides revenue and expenditure analysis data within the specified date range. Where does every cent go? Who is the flower for? Which account is spent? It's very clear.
Asset trend: provides the change trend of assets and net assets in the date range.
Although the fund transfer is only close to the real situation.
Clean and ad free: I don't want ads to affect the user experience.

[Subscription Instructions]
1. Subscription service: Subscription means that you will automatically pay for service fees on a periodic basis. At present, you can choose to use the service by "paying annually". 24 hours before the end of each subscription cycle, your subscrip