Support
Black & White Budget
Need a hand?
Email lotterjp@yahoo.co.za and we'll get back to you. Bug reports, feature requests, and questions are all welcome.
Common questions
- Where is my data? Entirely on your device — there are no servers and no account system.
- How do I back up? In the app, open Settings and export your data to CSV or JSON anytime.
- Is it really free? Yes — no ads, no subscription.