SubZen is a privacy-first subscription manager for iOS, built with UIKit. Track renewals, understand spending, and catch hidden recurring charges before they bite.
- Privacy First:
- No Data Collection: No telemetry, analytics, or crash reports.
- On-Device Storage: Your subscription data stays on your device by default.
- Minimal Network Usage: Exchange rates are fetched from Frankfurter (ECB) and cached; requests contain no personal data.
- Renewal Reminders:
- Local notifications before due dates.
- Spend Insights:
- Category totals, trends, and per-service breakdown.
- Multi-currency totals with cached exchange rates.
- Hidden Charges:
- Detect recurring or suspicious charges and flag anomalies.
- Currency conversion uses exchange rates (cached for 24 hours). When offline, SubZen uses cached rates automatically.
- Renewal reminders are local notifications and require notification permission.
See CONTRIBUTING.md.
SubZen is licensed under AGPL-3.0. You can find the full license text in the LICENSE file.
Please note that while the source code is open, the SubZen name, icon, and artwork are proprietary. For commercial licensing inquiries, please contact me.
© 2025 @Zach677 All Rights Reserved.